Retrofit
The PropEco Retrofit API can be used to retrieve a wide range of property-specific data that is relevant to retrofit processes.
You can access, test and subscribe to the API at www.propeco.io/api.
GET /retrofit?uprn={uprn}
📄❓ See Code Samples (page bottom) for an example request.
Retrieves information about a specific UK property, identified by its unique property reference number (UPRN).
Query Parameters
uprn string Required
The Unique Property Reference Number (UPRN) of the property.
Response
📄❓ See Code Samples (page bottom) for an example response.
An object containing a range of information about a UK property, as follows:
Location
"location": {
"uprn": 34076006,
"x_coord": 526131,
"y_coord": 176355,
"latitude": 51.47211,
"longitude": -0.1853445
},
The geographical location of the property, provided in both ETRS89 / EPSG:4258 and BNG / EPSG:27700 coordinate systems.
See API Reference → Coordinate Systems for more information about locations.
Admin Boundaries
"admin_boundaries": {
"postcode": "PL26 6BJ",
"census_output_area_code": "E00096200",
"county_code": "E99999999",
"county_electoral_division_code": "E99999999",
"local_authority_district_code": "E06000052",
"electoral_area_code": "E05013846",
"health_area_code": null,
"country_code": "E92000001",
"region_code": "E12000009",
"parliamentary_constituency_code": "E14000961",
"european_electoral_region_code": "E15000009",
"travel_to_work_area_code": "E30000270",
"itl_area_code": "E06000052",
"national_park_code": "E99999999",
"census_lower_layer_super_output_area_code": "E01019040",
"census_middle_layer_super_output_area_code": "E02003964",
"census_workplace_zone": "E33048767",
"ccg_lhb_chp_area_code": "E38000089",
"built_up_area_code": null,
"census_rural_urban_classification": null,
"census_output_area_classification": null,
"local_enterprise_partnership_code": "E37000005",
"local_enterprise_partnership_secondary_code": null,
"police_force_area_code": "E23000035",
"electoral_area_name": "Mevagissey & St Austell Bay",
"local_authority_district_name": "Cornwall",
"county_name": null,
"region_name": "South West",
"country_name": "England"
}
An object containing the names and identifiers of various administrative boundaries and regions within which the property resides.
This combines data from sources including the Office for National Statistics and Ordnance Survey.
Planning Restrictions
The API provides information to help you determine whether a property is affected by any planning restrictions that could hinder upgrades such as adding an extension, incorporating solar panels or replacing windows. These include:
Conservation Areas
"conservation_areas": {
"in_conservation_area": false,
"conservation_area": 287430.41971903614,
"conservation_area_proportion": 0.0920824828560929,
"nearest_conservation_area": {
"name": "Pentewan",
"distance": 123.87898990464723,
"nearest_point": {
"x_coord": 202177.4748,
"y_coord": 47392.8208000008,
"latitude": 50.29323243499839,
"longitude": -4.778738684281515
}
}
},
These are areas that are deemed to have special architectural or historic interest. Properties that fall within one will be subject to planning controls that are designed to preserve the character and appearance of the areas.
The API provides an assessment of whether or not the property sits within a conservation area. It also assesses the extent to which the surrounding area (within a 1km radius of the property) sits within a conservation area, both as a proportion and as an absolute value (in m²).
If a property is not within a conservation area, the API provides details of the closest one.
Listed Buildings
"listed_buildings": {
"nearest_listed_buildings": [
{
"distance": 291.60865518455677,
"x_coord": 202012.6536,
"y_coord": 47445.4077000022,
"latitude": 50.29364951227786,
"longitude": -4.781077396185314,
"name": "32-36, NORTH ROAD",
"grade": "II",
"date_listed": "1974-03-11T00:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1211737"
},
{
"distance": 294.4773056286531,
"x_coord": 202006.669300001,
"y_coord": 47393.1394999996,
"latitude": 50.29317799176098,
"longitude": -4.781133920637422,
"name": "14-22, NORTH ROAD",
"grade": "II",
"date_listed": "1974-03-11T00:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1211655"
},
...
]
},
These are individual buildings that have been deemed to be of special architectural or historic interest. Listed buildings are classified into three grades:
- Grade I buildings are of exceptional interest.
- Grade II* buildings are particularly important buildings of more than special interest.
- Grade II buildings are of special interest warranting every effort to preserve them.
The API returns a list of the nearest listed buildings, with links to more information on each. We will soon expand this to provide an assessment of whether or not the property in question is listed.
World Heritage Sites
"world_heritage_sites": {
"in_world_heritage_site": false,
"world_heritage_site_area": 0,
"world_heritage_site_proportion": 0,
"nearest_world_heritage_site": {
"name": "Cornwall and West Devon Mining Landscape",
"inscription_date": "2006-01-01T00:00:00.000Z",
"notes": "Core Area",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1000105",
"distance": 4167.172389894086,
"nearest_point": {
"x_coord": 203829.56,
"y_coord": 51278.7080000006,
"latitude": 50.328690715101935,
"longitude": -4.75759195876633
}
}
},
These are sites, places, monuments or buildings of ‘outstanding universal value’ to all humanity. Planning policies in such locations therefore place great weight on preserving their character. At present, there are 28 cultural World Heritage Sites in the UK including the whole of the City of Bath.
The API provides an assessment of whether or not the property sits within a World Heritage Site. It also assesses the extent to which the surrounding area (within a 1km radius of the property) sits within a World Heritage Site, both as a proportion and as an absolute value (in m²).
If a property is not within a World Heritage Site, the API provides details of the closest one.
National Parks
"national_parks": {
"in_national_park": false,
"national_park_area": 0,
"national_park_proportion": 0,
"nearest_national_park": {
"name": "Dartmoor",
"distance": 50085.46181689296,
"nearest_point": {
"x_coord": 247165.1033,
"y_coord": 69667.7971000001,
"latitude": 50.506794836151414,
"longitude": -4.156729498089907
}
}
}
These are designated areas of natural beauty and ecological significance within the UK, that provide habitats to a wide array of plant and animal species. As with world heritage sites, planning policies in these locations place significant weight on preserving their existing character, and conserving their natural landscape and ecosystem. At present, there are 15 national parks in the UK.
The API provides an assessment of whether or not the property sits within a national park. It also assesses the extent to which the surrounding area (within a 1km radius of the property) sits within a national park, both as a proportion and as an absolute value (in m²).
If a property is not within a national park, the API provides details of the closest one.
Area Attributes
House Price Index
"house_price_index": {
"date": "2023-01-01T00:00:00.000Z",
"region_name": "City of Bristol",
"average_price": 360121.05857,
"average_price_seasonally_adjusted": null,
"house_price_index": 171.05968937,
"house_price_index_seasonally_adjusted": null,
"percentage_change_1_month": -1.009827488,
"percentage_change_12_months": 9.378850778,
"sales_volume": null,
"average_price_detached": 699934.06154,
"house_price_index_detached": 182.06879481,
"percentage_change_1_month_detached": -0.991331281,
"percentage_change_12_months_detached": 9.0403312638,
"average_price_semi_detached": 456872.69566,
"house_price_index_semi_detached": 182.85886828,
"percentage_change_1_month_semi_detached": -0.743168062,
"percentage_change_12_months_semi_detached": 10.573583072,
"average_price_terraced": 379175.89956,
"house_price_index_terraced": 177.22838818,
"percentage_change_1_month_terraced": -1.019460241,
"percentage_change_12_months_terraced": 10.45797802,
"average_price_flat": 266420.09197,
"house_price_index_flat": 154.84403167,
"percentage_change_1_month_flat": -1.196126293,
"percentage_change_12_months_flat": 6.8662152731,
"average_price_cash": 348634.87022,
"house_price_index_cash": 167.35605634,
"percentage_change_1_month_cash": -1.05760741,
"percentage_change_12_months_cash": 8.6088805822,
"sales_volume_cash": null,
"average_price_mortgage": 363420.00563,
"house_price_index_mortgage": 171.98226394,
"percentage_change_1_month_mortgage": -0.998817979,
"percentage_change_12_months_mortgage": 9.555792018,
"sales_volume_mortgage": null,
"average_price_first_time_buyer": 326628.58385,
"house_price_index_first_time_buyer": 169.50182489,
"percentage_change_1_month_first_time_buyer": -1.0549133,
"percentage_change_12_months_first_time_buyer": 9.3931172373,
"average_price_former_owner_occupier": 401643.23521,
"house_price_index_former_owner_occupier": 173.26602699,
"percentage_change_1_month_former_owner_occupier": -0.960998703,
"percentage_change_12_months_former_owner_occupier": 9.3596050989,
"average_price_new": null,
"house_price_index_new": null,
"percentage_change_1_month_new": null,
"percentage_change_12_months_new": null,
"sales_volume_new": null,
"average_price_existing": null,
"house_price_index_existing": null,
"percentage_change_1_month_existing": null,
"percentage_change_12_months_existing": null,
"sales_volume_existing": null
}
This provides information on monthly property price changes, calculated using data from HM Land Registry, Registers of Scotland, and Land and Property Services Northern Ireland.
Fuel poverty
"fuel_poverty": {
"lower_layer_super_output_area": {
"lower_layer_super_output_area_code": "E01019040",
"lower_layer_super_output_area_name": "Cornwall 041C",
"household_count": 604,
"fuel_poor_household_count": 89,
"fuel_poor_household_percentage": 14.735099337748345
},
"local_authority": {
"local_authority_district_code": "E06000052",
"local_authority_district_name": "Cornwall",
"household_count": 259453,
"fuel_poor_household_count": 36274,
"fuel_poor_household_percentage": 13.980952234123329
},
"region": {
"region_code": "E12000009",
"region_name": "South West",
"household_count": 2537861,
"fuel_poor_household_count": 301799,
"fuel_poor_household_percentage": 11.89186484208552
}
}
The API provides fuel poverty statistics for the relevant region, local authority and LSOA. Note that this is currently only available for properties in England.
Average energy consumption
"average_energy_usage_stats": {
"middle_layer_super_output_area": {
"middle_layer_super_output_area_code": "E02000394",
"electricity_meter_count": 6391,
"mean_electricity_usage": 3897.7722,
"mean_electricity_cost": 1249.9378256599998,
"median_electricity_usage": 2698.5,
"median_electricity_cost": 925.77455,
"gas_meter_count": 2368,
"mean_gas_usage": 10279.344,
"mean_gas_cost": 837.7716455999999,
"median_gas_usage": 8285.126,
"median_gas_cost": 698.3758074
},
"lower_layer_super_output_area": {
"lower_layer_super_output_area_code": "E01035487",
"electricity_meter_count": 904,
"mean_electricity_usage": 2726.0457,
"mean_electricity_cost": 933.22015271,
"median_electricity_usage": 2115.6,
"median_electricity_cost": 768.21668,
"gas_meter_count": 611,
"mean_gas_usage": 9158.9795,
"mean_gas_cost": 759.45816705,
"median_gas_usage": 7356.4526,
"median_gas_cost": 633.46153674
}
},
The API provides statistics on electricity and gas consumption, broken down by Lower Super Output Area (LSOA) and Middle Super Output Area (MSOA).
Retrofit Grants
"retrofit_grants": [
{
"name": "Boiler Upgrade Scheme",
"description": "Grant of up to £7,500 to cover part of the cost of replacing fossil fuel heating systems with a heat pump or biomass boiler.",
"grant_value": 7500,
"url": "https://www.gov.uk/apply-boiler-upgrade-scheme"
},
...
],
The API provides a list of retrofit grants available in the area, alongside their value and the URL of the associated web page.
Urban Rural Classification
"urban_rural_classification": {
"output_area_code": "E00009707",
"rural_urban_classification_code": "A1",
"rural_urban_classification_10_fold": "Urban major conurbation",
"rural_urban_classification_2_fold": "Urban"
}
The API provides guidance on the degree to which the property has an urban setting.
EPCs
"epcs": {
"epc_in_date": false,
"epc_age": 341949009814,
"epc_expiry": "2022-09-18T20:35:07.000Z",
...
}
Energy Performance Certificates (EPCs) for the property are provided (if available). These are enhanced versions of the raw EPC data provided by the UK or Scottish governments (see here for information about how these have been enhanced).
Note that EPCs for properties in England and Wales differ from those for properties in Scotland, as follows:
Enhanced EPCs (England & Wales)
"enhanced_epcs": [
{
"address": "30, Tynemouth Street",
"address1": "30, Tynemouth Street",
"address2": null,
"address3": null,
"adjusted_costs": {
"heating_cost_current": 1221.7,
"heating_cost_potential": 952.7,
"hot_water_cost_current": 208.1,
"hot_water_cost_potential": 127.8,
"lighting_cost_current": 132.1,
"lighting_cost_potential": 132.1,
"total_fuel_cost_current": 1561.9,
"total_fuel_cost_potential": 1212.6,
"standing_charges": 345
},
"building_reference_number": "8373247578",
"built_form": "Mid-Terrace",
"co2_emissions_current": 4.9,
"co2_emissions_per_floor_area_m2_current": 35,
"co2_emissions_potential": 2.7,
"co2_emissions_reduction_potential": 2.2,
"constituency": "E14000629",
"constituency_label": "Chelsea and Fulham",
"construction_age_band": "1900-1929",
"county": "Greater London Authority",
"dwelling_type": "New dwellings (including conversions and change of use)",
"energy_consumption_per_floor_area_m2_current": 197,
"energy_consumption_per_floor_area_m2_potential": 107,
"energy_efficiency_current": 64,
"energy_efficiency_potential": 78,
"energy_rating_current": "D",
"energy_rating_potential": "C",
"energy_tariff": "Single",
"environmental_impact_current": 55,
"environmental_impact_potential": 72,
"extension_count": 1,
"fixed_lighting_outlet_count": null,
"flat_storey_count": null,
"floor_description": "Suspended, no insulation (assumed)",
"floor_energy_efficiency": null,
"floor_environmental_efficiency": "N/A",
"floor_height": null,
"floor_level": null,
"floor_thermal_transmittance": null,
"floor_type": "suspended",
"glazed_area": "Normal",
"glazed_type": "Double",
"habitable_room_count": 6,
"has_mains_gas": true,
"has_solar_water_heating": false,
"heat_loss_corridor": null,
"heat_pump": false,
"heated_room_count": 6,
"heating_cost_current": 822,
"heating_cost_potential": 641,
"hot_water_cost_current": 140,
"hot_water_cost_potential": 86,
"hot_water_description": "From main system",
"hot_water_energy_efficiency": "Good",
"hot_water_environmental_efficiency": "Good",
"inspection_date": "2018-04-12T23:00:00.000Z",
"is_flat_top_storey": null,
"lighting_cost_current": 85,
"lighting_cost_potential": 85,
"lighting_description": "Low energy lighting in 96% of fixed outlets",
"lighting_energy_efficiency": "Very Good",
"lighting_environmental_efficiency": "Very Good",
"lmk_key": "1623275129962018041317050037478788",
"local_authority": "E09000013",
"local_authority_label": "Hammersmith and Fulham",
"lodgement_date": "2018-04-12T23:00:00.000Z",
"lodgement_datetime": "2018-04-13T16:05:00.000Z",
"low_energy_fixed_light_count": null,
"low_energy_lighting_percentage": 96,
"main_fuel": "Mains gas (not community)",
"main_heating_controls": "2106",
"main_heating_controls_description": "Programmer, room thermostat and TRVs",
"main_heating_controls_energy_efficiency": "Good",
"main_heating_controls_environmental_efficiency": "Good",
"main_heating_description": "Boiler and radiators, mains gas",
"main_heating_energy_efficiency": "Good",
"main_heating_environmental_efficiency": "Good",
"mechanical_ventilation": "Natural",
"multi_glaze_percentage": 100,
"open_fireplace_count": 2,
"post_town": "London",
"postcode": "SW6 2QT",
"property_type": "House",
"report_type": "Standard Assessment Procedure (SAP)",
"roof_description": "Pitched, 300 mm loft insulation",
"roof_energy_efficiency": "Very Good",
"roof_environmental_efficiency": "Very Good",
"roof_photovoltaic_supply": null,
"roof_thermal_transmittance": null,
"roof_type": "pitched",
"second_heating_description": "Room heaters, mains gas",
"tenure": "Owner-Occupied",
"total_energy_consumption_current": 27777,
"total_energy_consumption_potential": 15087,
"total_floor_area": 141,
"transaction_type": "Marketed Sale",
"unheated_corridor_length": null,
"uprn": 34076006,
"uprn_source": "Address Matched",
"walls_description": "Solid brick, as built, no insulation (assumed)",
"walls_energy_efficiency": "Very Poor",
"walls_environmental_efficiency": "Very Poor",
"walls_thermal_transmittance": null,
"walls_type": "solid",
"wind_turbine_count": 0,
"windows_description": "Fully Double Glazed",
"windows_energy_efficiency": "Good",
"windows_environmental_efficiency": "Good"
}
]
Enhanced EPCs (Scotland)
"enhanced_epcs": [
{
"address1": "136 Newhaven Road",
"address2": null,
"adjusted_costs": {
"heating_cost_current": 1299.8,
"heating_cost_potential": 999,
"hot_water_cost_current": 195.8,
"hot_water_cost_potential": 124.9,
"lighting_cost_current": 228.9,
"lighting_cost_potential": 116.1,
"total_fuel_cost_current": 1724.5,
"total_fuel_cost_potential": 1240,
"standing_charges": 345
},
"air_tightness_description": null,
"air_tightness_energy_efficiency": null,
"air_tightness_environmental_efficiency": null,
"alternative_improvements": [],
"building_reference_number": "1001366242",
"built_form": "Detached",
"co2_emissions_current": 5.4,
"co2_emissions_per_floor_area_m2_current": 44,
"co2_emissions_potential": 2.9000000000000004,
"co2_emissions_reduction_potential": 2.5,
"constituency": "00QPMD",
"constituency_label": "Forth",
"construction_age_band": "1965-1975",
"created_at": "2017-03-27T23:00:00.000Z",
"data_zone": "S01002294 (East Trinity and Bonnyhaugh)",
"data_zone_2011": "S01008823 (Trinity East and The Dudleys - 03)",
"energy_consumption_per_floor_area_m2_current": 249,
"energy_consumption_per_floor_area_m2_potential": 132,
"energy_cost_current": 1196,
"energy_efficiency_current": 65,
"energy_efficiency_potential": 83,
"energy_rating_current": "D",
"energy_rating_potential": "B",
"energy_saving_potential": 332,
"energy_tariff": "Single",
"environmental_impact_current": 59,
"environmental_impact_potential": 79,
"environmental_rating_current": "D",
"environmental_rating_potential": "C",
"extension_count": 0,
"fixed_lighting_outlet_count": 12,
"flat_storey_count": null,
"floor_description": "Suspended, no insulation (assumed)",
"floor_energy_efficiency": "N/A",
"floor_environmental_efficiency": "N/A",
"floor_height": 2.4,
"floor_level": null,
"floor_thermal_transmittance": null,
"floor_type": "suspended",
"glazed_area": 1,
"glazed_type": null,
"habitable_room_count": 4,
"has_mains_gas": null,
"has_solar_water_heating": false,
"heat_loss_corridor": null,
"heat_pump": false,
"heated_room_count": 4,
"heating_cost_current": 916,
"heating_cost_potential": 704,
"hot_water_cost_current": 138,
"hot_water_cost_potential": 88,
"hot_water_description": "From main system",
"hot_water_energy_efficiency": "Good",
"hot_water_environmental_efficiency": "Good",
"id": 280838,
"impact_cavity_wall_insulation": 0,
"impact_loft_insulation": 0,
"impact_solid_wall_insulation": 0,
"improvements": [
{
"description": "Low energy lighting for all fixed outlets",
"indicative_cost": "£60",
"typical_saving": "61",
"energy_rating_after_improvement": "C 71",
"environmental_rating_after_improvement": "D 66",
"green_deal_eligible": "N"
},
{
"description": "Solar water heating",
"indicative_cost": "£4,000 - £6,000",
"typical_saving": "47",
"energy_rating_after_improvement": "C 72",
"environmental_rating_after_improvement": "D 68",
"green_deal_eligible": "Y"
},
{
"description": "Solar photovoltaic panels, 2.5 kWp",
"indicative_cost": "£5,000 - £8,000",
"typical_saving": "264",
"energy_rating_after_improvement": "B 83",
"environmental_rating_after_improvement": "C 79",
"green_deal_eligible": "Y"
},
{
"description": "Floor insulation (suspended floor)",
"indicative_cost": "£800 - £1,200",
"typical_saving": "123",
"energy_rating_after_improvement": "C 69",
"environmental_rating_after_improvement": "D 64",
"green_deal_eligible": "Y"
},
{
"description": "Replace single glazed windows with low-E double glazed windows",
"indicative_cost": "£3,300 - £6,500",
"typical_saving": "101",
"energy_rating_after_improvement": "C 75",
"environmental_rating_after_improvement": "C 72",
"green_deal_eligible": "Y"
}
],
"inspection_date": "2017-03-24T00:00:00.000Z",
"lighting_cost_current": 142,
"lighting_cost_potential": 72,
"lighting_description": "No low energy lighting",
"lighting_energy_efficiency": "Very Poor",
"lighting_environmental_efficiency": "Very Poor",
"local_authority_label": "Edinburgh City",
"lodgement_date": "2017-03-27T23:00:00.000Z",
"low_energy_fixed_light_count": 0,
"low_energy_lighting_percentage": 0,
"lzc_energy_sources": null,
"main_fuel": "Mains gas (not community)",
"main_heating_category": "Boiler with radiators or underfloor heating",
"main_heating_controls": "2106",
"main_heating_controls_description": "Programmer, room thermostat and TRVs",
"main_heating_controls_energy_efficiency": "Good",
"main_heating_controls_environmental_efficiency": "Good",
"main_heating_description": "Boiler and radiators, mains gas",
"main_heating_energy_efficiency": "Good",
"main_heating_environmental_efficiency": "Good",
"mechanical_ventilation": "Natural",
"multi_glaze_percentage": 0,
"open_fireplace_count": 0,
"post_town": "Edinburgh",
"postcode": "EH6 4NR",
"property_type": "Bungalow",
"roof_description": "Pitched, 200 mm loft insulation",
"roof_energy_efficiency": "Good",
"roof_environmental_efficiency": "Good",
"roof_photovoltaic_supply": "Array: Roof Area: 0%; Connection: not applicable (FGHRS or no PV); |",
"roof_thermal_transmittance": null,
"roof_type": "pitched",
"second_heating_description": null,
"space_heating_demand": 17136,
"tenure": "Owner-Occupied",
"three_year_energy_cost_current": 3588,
"three_year_energy_saving_potential": 996,
"three_year_heating_cost_current": 2748,
"three_year_heating_cost_potential": 2112,
"three_year_hot_water_cost_current": 414,
"three_year_hot_water_cost_potential": 264,
"three_year_lighting_cost_current": 426,
"three_year_lighting_cost_potential": 216,
"total_energy_consumption_current": 30627,
"total_energy_consumption_potential": 16236,
"total_floor_area": 123,
"transaction_type": "None of the Above",
"type_of_assessment": "RdSAP, existing dwelling",
"unheated_corridor_length": null,
"uprn": 906178651,
"walls_description": "Cavity wall, filled cavity",
"walls_energy_efficiency": "Good",
"walls_environmental_efficiency": "Good",
"walls_thermal_transmittance": null,
"walls_type": "cavity",
"water_heating_demand": 2822,
"wind_turbine_count": 0,
"windows_description": "Single Glazed",
"windows_energy_efficiency": "Very Poor",
"windows_environmental_efficiency": "Very Poor"
}
]
EPC Estimate
Unfortunately, many domestic properties do not have an EPC. In such cases, the API provides an estimated assessment (where possible) for a number of EPC fields, based on the attributes of nearby properties. If there is not enough information available to generate a useful estimate, this will be returned as null.
"epc_estimate": {
"avg_co2_emissions_current": 5.9,
"avg_co2_emissions_potential": 3.55,
"avg_energy_efficiency_current": 69.5,
"avg_energy_efficiency_potential": 82.5,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.5,
"avg_energy_rating_potential": "B",
"avg_energy_rating_potential_numerical": 6,
"avg_floor_energy_efficiency": null,
"avg_floor_energy_efficiency_numerical": null,
"avg_hot_water_energy_efficiency": "Average",
"avg_hot_water_energy_efficiency_numerical": 3,
"avg_lighting_energy_efficiency": "Very Poor",
"avg_lighting_energy_efficiency_numerical": 1,
"avg_main_heating_controls_energy_efficiency": "Good",
"avg_main_heating_controls_energy_efficiency_numerical": 4,
"avg_main_heating_energy_efficiency": "Average",
"avg_main_heating_energy_efficiency_numerical": 3.5,
"avg_roof_energy_efficiency": "Good",
"avg_roof_energy_efficiency_numerical": 4,
"avg_total_floor_area": 186,
"avg_walls_energy_efficiency": "Good",
"avg_walls_energy_efficiency_numerical": 4,
"avg_windows_energy_efficiency": "Average",
"avg_windows_energy_efficiency_numerical": 3.5,
"median_co2_emissions_current": 4.8,
"median_co2_emissions_potential": 2.4,
"median_energy_efficiency_current": 66,
"median_energy_efficiency_potential": 82,
"median_energy_rating_current": "C",
"median_energy_rating_potential": "B",
"median_floor_energy_efficiency": null,
"median_hot_water_energy_efficiency": "Average",
"median_lighting_energy_efficiency": "Very Poor",
"median_main_heating_controls_energy_efficiency": "Average",
"median_main_heating_energy_efficiency": "Average",
"median_roof_energy_efficiency": "Good",
"median_total_floor_area": 116,
"median_walls_energy_efficiency": "Good",
"median_windows_energy_efficiency": "Average",
"mode_built_form": "Detached",
"mode_construction_age_band": "1996-2002",
"mode_energy_rating_current": "C",
"mode_energy_rating_potential": "B",
"mode_floor_energy_efficiency": "N/A",
"mode_hot_water_energy_efficiency": "Average",
"mode_lighting_energy_efficiency": "Very Poor",
"mode_main_heating_controls_energy_efficiency": "Average",
"mode_main_heating_energy_efficiency": "Average",
"mode_property_type": "House",
"mode_roof_energy_efficiency": "Good",
"mode_walls_energy_efficiency": "Good",
"mode_windows_energy_efficiency": "Average",
"property_count": 2
}
EPC Stats
The API also provides various summary statistics for a subset of EPC fields:
- Current energy rating
- Potential energy rating
- Current energy consumption
- Potential energy consumption
- Current energy efficiency
- Potential energy efficiency
- Current CO2 emissions
- Potential CO2 emissions
Statistics provided include:
- Counts
- Average
- Standard deviation
- Mode
- Min
- Max
- Percentiles: 10, 25, 50, 75, 90
These have been grouped by:
- Postcode
- Outcode
- Local authority
- Region
- Country
- Local authority and property type
- Country and property type
"epc_stats": {
"postcode_stats": {
"avg_co2_emissions_current": 2.9677419354838706,
"avg_co2_emissions_potential": 1.7483870967741932,
"avg_energy_consumption_per_floor_area_m2_current": 237.5483870967742,
"avg_energy_consumption_per_floor_area_m2_potential": 141.06451612903226,
"avg_energy_efficiency_current": 64.90322580645162,
"avg_energy_efficiency_potential": 76.54838709677419,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.161290322580645,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.032258064516129,
"energy_rating_a_count_current": 0,
"energy_rating_a_count_potential": 0,
"energy_rating_b_count_current": 0,
"energy_rating_b_count_potential": 3,
"energy_rating_c_count_current": 6,
"energy_rating_c_count_potential": 26,
"energy_rating_d_count_current": 24,
"energy_rating_d_count_potential": 2,
"energy_rating_e_count_current": 1,
"energy_rating_e_count_potential": 0,
"energy_rating_f_count_current": 0,
"energy_rating_f_count_potential": 0,
"energy_rating_g_count_current": 0,
"energy_rating_g_count_potential": 0,
"max_co2_emissions_current": 5.9,
"max_co2_emissions_potential": 2.9,
"max_energy_consumption_per_floor_area_m2_current": 351,
"max_energy_consumption_per_floor_area_m2_potential": 244,
"max_energy_efficiency_current": 73,
"max_energy_efficiency_potential": 87,
"max_energy_rating_current": "E",
"max_energy_rating_potential": "D",
"min_co2_emissions_current": 1.5,
"min_co2_emissions_potential": 1.1,
"min_energy_consumption_per_floor_area_m2_current": 159,
"min_energy_consumption_per_floor_area_m2_potential": 60,
"min_energy_efficiency_current": 53,
"min_energy_efficiency_potential": 65,
"min_energy_rating_current": "C",
"min_energy_rating_potential": "B",
"mode_energy_rating_current": "D",
"mode_energy_rating_potential": "C",
"perc_10_co2_emissions_current": 2.1,
"perc_10_co2_emissions_potential": 1.2,
"perc_10_energy_consumption_per_floor_area_m2_current": 182,
"perc_10_energy_consumption_per_floor_area_m2_potential": 107,
"perc_10_energy_efficiency_current": 58,
"perc_10_energy_efficiency_potential": 73,
"perc_10_energy_rating_current": 4,
"perc_10_energy_rating_potential": 5,
"perc_25_co2_emissions_current": 2.3499999999999996,
"perc_25_co2_emissions_potential": 1.3,
"perc_25_energy_consumption_per_floor_area_m2_current": 201,
"perc_25_energy_consumption_per_floor_area_m2_potential": 121.5,
"perc_25_energy_efficiency_current": 62,
"perc_25_energy_efficiency_potential": 74.5,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 2.8,
"perc_50_co2_emissions_potential": 1.4,
"perc_50_energy_consumption_per_floor_area_m2_current": 229,
"perc_50_energy_consumption_per_floor_area_m2_potential": 137,
"perc_50_energy_efficiency_current": 66,
"perc_50_energy_efficiency_potential": 77,
"perc_50_energy_rating_current": 4,
"perc_50_energy_rating_potential": 5,
"perc_75_co2_emissions_current": 3.2,
"perc_75_co2_emissions_potential": 2.4,
"perc_75_energy_consumption_per_floor_area_m2_current": 270.5,
"perc_75_energy_consumption_per_floor_area_m2_potential": 156,
"perc_75_energy_efficiency_current": 68,
"perc_75_energy_efficiency_potential": 78.5,
"perc_75_energy_rating_current": 4,
"perc_75_energy_rating_potential": 5,
"perc_90_co2_emissions_current": 4.6,
"perc_90_co2_emissions_potential": 2.7,
"perc_90_energy_consumption_per_floor_area_m2_current": 306,
"perc_90_energy_consumption_per_floor_area_m2_potential": 172,
"perc_90_energy_efficiency_current": 69,
"perc_90_energy_efficiency_potential": 79,
"perc_90_energy_rating_current": 5,
"perc_90_energy_rating_potential": 5,
"postcode": "SW6 2QT ",
"property_count": 31,
"stddev_co2_emissions_current": 0.9474130027867795,
"stddev_co2_emissions_potential": 0.6038051384025234,
"stddev_energy_consumption_per_floor_area_m2_current": 48.214685667112825,
"stddev_energy_consumption_per_floor_area_m2_potential": 38.86123645645788,
"stddev_energy_efficiency_current": 4.942029533903909,
"stddev_energy_efficiency_potential": 4.272693995419591,
"stddev_energy_rating_current": 0.4543694673976518,
"stddev_energy_rating_potential": 0.4069292295344024
},
"outcode_stats": {
"avg_co2_emissions_current": 3.2249442790626714,
"avg_co2_emissions_potential": 2.132198687123103,
"avg_energy_consumption_per_floor_area_m2_current": 210.36172811235784,
"avg_energy_consumption_per_floor_area_m2_potential": 142.7347709923664,
"avg_energy_efficiency_current": 68.40897641401419,
"avg_energy_efficiency_potential": 77.44714143958477,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.5725135485840775,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.231852530341195,
"energy_rating_a_count_current": 9,
"energy_rating_a_count_potential": 92,
"energy_rating_b_count_current": 3817,
"energy_rating_b_count_potential": 8932,
"energy_rating_c_count_current": 10406,
"energy_rating_c_count_potential": 14546,
"energy_rating_d_count_current": 9305,
"energy_rating_d_count_potential": 2277,
"energy_rating_e_count_current": 2350,
"energy_rating_e_count_potential": 313,
"energy_rating_f_count_current": 229,
"energy_rating_f_count_potential": 30,
"energy_rating_g_count_current": 86,
"energy_rating_g_count_potential": 12,
"max_co2_emissions_current": 44,
"max_co2_emissions_potential": 44,
"max_energy_consumption_per_floor_area_m2_current": 2196,
"max_energy_consumption_per_floor_area_m2_potential": 1222,
"max_energy_efficiency_current": 94,
"max_energy_efficiency_potential": 110,
"max_energy_rating_current": "G",
"max_energy_rating_potential": "G",
"min_co2_emissions_current": 0,
"min_co2_emissions_potential": -1.2,
"min_energy_consumption_per_floor_area_m2_current": -1,
"min_energy_consumption_per_floor_area_m2_potential": -79,
"min_energy_efficiency_current": 1,
"min_energy_efficiency_potential": 1,
"min_energy_rating_current": "A",
"min_energy_rating_potential": "A",
"mode_energy_rating_current": "C",
"mode_energy_rating_potential": "C",
"outcode": "SW6",
"perc_10_co2_emissions_current": 1.1,
"perc_10_co2_emissions_potential": 0.9,
"perc_10_energy_consumption_per_floor_area_m2_current": 93,
"perc_10_energy_consumption_per_floor_area_m2_potential": 69,
"perc_10_energy_efficiency_current": 54,
"perc_10_energy_efficiency_potential": 68,
"perc_10_energy_rating_current": 3,
"perc_10_energy_rating_potential": 4,
"perc_25_co2_emissions_current": 1.7,
"perc_25_co2_emissions_potential": 1.2,
"perc_25_energy_consumption_per_floor_area_m2_current": 147,
"perc_25_energy_consumption_per_floor_area_m2_potential": 97,
"perc_25_energy_efficiency_current": 62,
"perc_25_energy_efficiency_potential": 75,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 2.5,
"perc_50_co2_emissions_potential": 1.7,
"perc_50_energy_consumption_per_floor_area_m2_current": 199,
"perc_50_energy_consumption_per_floor_area_m2_potential": 127,
"perc_50_energy_efficiency_current": 69,
"perc_50_energy_efficiency_potential": 79,
"perc_50_energy_rating_current": 5,
"perc_50_energy_rating_potential": 5,
"perc_75_co2_emissions_current": 4,
"perc_75_co2_emissions_potential": 2.5,
"perc_75_energy_consumption_per_floor_area_m2_current": 260,
"perc_75_energy_consumption_per_floor_area_m2_potential": 168,
"perc_75_energy_efficiency_current": 76,
"perc_75_energy_efficiency_potential": 82,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 6.3,
"perc_90_co2_emissions_potential": 3.8,
"perc_90_energy_consumption_per_floor_area_m2_current": 328,
"perc_90_energy_consumption_per_floor_area_m2_potential": 238,
"perc_90_energy_efficiency_current": 83,
"perc_90_energy_efficiency_potential": 85,
"perc_90_energy_rating_current": 6,
"perc_90_energy_rating_potential": 6,
"property_count": 26202,
"stddev_co2_emissions_current": 2.3934961967145783,
"stddev_co2_emissions_potential": 1.653699815733046,
"stddev_energy_consumption_per_floor_area_m2_current": 103.19918845996756,
"stddev_energy_consumption_per_floor_area_m2_potential": 75.54795843419203,
"stddev_energy_efficiency_current": 11.348340538326912,
"stddev_energy_efficiency_potential": 7.301421957429143,
"stddev_energy_rating_current": 0.8996588596810106,
"stddev_energy_rating_potential": 0.6734337884087831
},
"local_authority_stats": {
"avg_co2_emissions_current": 2.865631126086008,
"avg_co2_emissions_potential": 1.866691774337242,
"avg_energy_consumption_per_floor_area_m2_current": 212.79751893517488,
"avg_energy_consumption_per_floor_area_m2_potential": 143.24925510289327,
"avg_energy_efficiency_current": 68.94453107596347,
"avg_energy_efficiency_potential": 77.80821173980841,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.6091417910447765,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.247076186233014,
"energy_rating_a_count_current": 34,
"energy_rating_a_count_potential": 245,
"energy_rating_b_count_current": 11252,
"energy_rating_b_count_potential": 25146,
"energy_rating_c_count_current": 28919,
"energy_rating_c_count_potential": 39542,
"energy_rating_d_count_current": 24871,
"energy_rating_d_count_potential": 6033,
"energy_rating_e_count_current": 5923,
"energy_rating_e_count_potential": 751,
"energy_rating_f_count_current": 624,
"energy_rating_f_count_potential": 73,
"energy_rating_g_count_current": 201,
"energy_rating_g_count_potential": 34,
"local_authority_district_code": "E09000013",
"max_co2_emissions_current": 44,
"max_co2_emissions_potential": 44,
"max_energy_consumption_per_floor_area_m2_current": 2196,
"max_energy_consumption_per_floor_area_m2_potential": 1222,
"max_energy_efficiency_current": 105,
"max_energy_efficiency_potential": 115,
"max_energy_rating_current": "G",
"max_energy_rating_potential": "G",
"min_co2_emissions_current": -0.2,
"min_co2_emissions_potential": -1.5,
"min_energy_consumption_per_floor_area_m2_current": -27,
"min_energy_consumption_per_floor_area_m2_potential": -117,
"min_energy_efficiency_current": 1,
"min_energy_efficiency_potential": 1,
"min_energy_rating_current": "A",
"min_energy_rating_potential": "A",
"mode_energy_rating_current": "C",
"mode_energy_rating_potential": "C",
"perc_10_co2_emissions_current": 0.8,
"perc_10_co2_emissions_potential": 0.7,
"perc_10_energy_consumption_per_floor_area_m2_current": 70,
"perc_10_energy_consumption_per_floor_area_m2_potential": 58,
"perc_10_energy_efficiency_current": 55,
"perc_10_energy_efficiency_potential": 69,
"perc_10_energy_rating_current": 4,
"perc_10_energy_rating_potential": 5,
"perc_25_co2_emissions_current": 1.5,
"perc_25_co2_emissions_potential": 1.1,
"perc_25_energy_consumption_per_floor_area_m2_current": 149,
"perc_25_energy_consumption_per_floor_area_m2_potential": 95,
"perc_25_energy_efficiency_current": 62,
"perc_25_energy_efficiency_potential": 75,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 2.3,
"perc_50_co2_emissions_potential": 1.5,
"perc_50_energy_consumption_per_floor_area_m2_current": 204,
"perc_50_energy_consumption_per_floor_area_m2_potential": 127,
"perc_50_energy_efficiency_current": 70,
"perc_50_energy_efficiency_potential": 79,
"perc_50_energy_rating_current": 5,
"perc_50_energy_rating_potential": 5,
"perc_75_co2_emissions_current": 3.6,
"perc_75_co2_emissions_potential": 2.2,
"perc_75_energy_consumption_per_floor_area_m2_current": 265,
"perc_75_energy_consumption_per_floor_area_m2_potential": 172,
"perc_75_energy_efficiency_current": 77,
"perc_75_energy_efficiency_potential": 82,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 5.5,
"perc_90_co2_emissions_potential": 3.3,
"perc_90_energy_consumption_per_floor_area_m2_current": 338,
"perc_90_energy_consumption_per_floor_area_m2_potential": 246,
"perc_90_energy_efficiency_current": 84,
"perc_90_energy_efficiency_potential": 86,
"perc_90_energy_rating_current": 6,
"perc_90_energy_rating_potential": 6,
"property_count": 71824,
"stddev_co2_emissions_current": 2.2251483836111965,
"stddev_co2_emissions_potential": 1.4890531418273079,
"stddev_energy_consumption_per_floor_area_m2_current": 109.838886503065,
"stddev_energy_consumption_per_floor_area_m2_potential": 80.7684402459839,
"stddev_energy_efficiency_current": 11.32141646340591,
"stddev_energy_efficiency_potential": 7.2121268743491,
"stddev_energy_rating_current": 0.8971630058928057,
"stddev_energy_rating_potential": 0.6672725968268891
},
"region_stats": {
"avg_co2_emissions_current": 3.075008719934025,
"avg_co2_emissions_potential": 1.8618385941855107,
"avg_energy_consumption_per_floor_area_m2_current": 221.8316974937473,
"avg_energy_consumption_per_floor_area_m2_potential": 140.86420444304824,
"avg_energy_efficiency_current": 67.94133668499198,
"avg_energy_efficiency_potential": 78.70524451823948,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.543502500172806,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.349410051863612,
"energy_rating_a_count_current": 4803,
"energy_rating_a_count_potential": 25726,
"energy_rating_b_count_current": 442145,
"energy_rating_b_count_potential": 1206424,
"energy_rating_c_count_current": 985526,
"energy_rating_c_count_potential": 1280835,
"energy_rating_d_count_current": 1000846,
"energy_rating_d_count_potential": 215340,
"energy_rating_e_count_current": 286259,
"energy_rating_e_count_potential": 29159,
"energy_rating_f_count_current": 34737,
"energy_rating_f_count_potential": 4176,
"energy_rating_g_count_current": 8891,
"energy_rating_g_count_potential": 1548,
"max_co2_emissions_current": 465,
"max_co2_emissions_potential": 585,
"max_energy_consumption_per_floor_area_m2_current": 20509,
"max_energy_consumption_per_floor_area_m2_potential": 20509,
"max_energy_efficiency_current": 435,
"max_energy_efficiency_potential": 435,
"max_energy_rating_current": "G",
"max_energy_rating_potential": "G",
"min_co2_emissions_current": -38.4,
"min_co2_emissions_potential": -38.4,
"min_energy_consumption_per_floor_area_m2_current": -2818,
"min_energy_consumption_per_floor_area_m2_potential": -2818,
"min_energy_efficiency_current": 0,
"min_energy_efficiency_potential": 1,
"min_energy_rating_current": "A",
"min_energy_rating_potential": "A",
"mode_energy_rating_current": "D",
"mode_energy_rating_potential": "C",
"perc_10_co2_emissions_current": 0.9,
"perc_10_co2_emissions_potential": 0.7,
"perc_10_energy_consumption_per_floor_area_m2_current": 75,
"perc_10_energy_consumption_per_floor_area_m2_potential": 55,
"perc_10_energy_efficiency_current": 53,
"perc_10_energy_efficiency_potential": 69,
"perc_10_energy_rating_current": 3,
"perc_10_energy_rating_potential": 5,
"perc_25_co2_emissions_current": 1.6,
"perc_25_co2_emissions_potential": 1.1,
"perc_25_energy_consumption_per_floor_area_m2_current": 152,
"perc_25_energy_consumption_per_floor_area_m2_potential": 84,
"perc_25_energy_efficiency_current": 61,
"perc_25_energy_efficiency_potential": 76,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 2.6,
"perc_50_co2_emissions_potential": 1.5,
"perc_50_energy_consumption_per_floor_area_m2_current": 213,
"perc_50_energy_consumption_per_floor_area_m2_potential": 123,
"perc_50_energy_efficiency_current": 69,
"perc_50_energy_efficiency_potential": 80,
"perc_50_energy_rating_current": 5,
"perc_50_energy_rating_potential": 5,
"perc_75_co2_emissions_current": 3.9,
"perc_75_co2_emissions_potential": 2.2,
"perc_75_energy_consumption_per_floor_area_m2_current": 279,
"perc_75_energy_consumption_per_floor_area_m2_potential": 171,
"perc_75_energy_efficiency_current": 76,
"perc_75_energy_efficiency_potential": 84,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 5.7,
"perc_90_co2_emissions_potential": 3.2,
"perc_90_energy_consumption_per_floor_area_m2_current": 354,
"perc_90_energy_consumption_per_floor_area_m2_potential": 253,
"perc_90_energy_efficiency_current": 83,
"perc_90_energy_efficiency_potential": 87,
"perc_90_energy_rating_current": 6,
"perc_90_energy_rating_potential": 6,
"property_count": 2763209,
"region_code": "E12000007",
"stddev_co2_emissions_current": 2.438992300225058,
"stddev_co2_emissions_potential": 1.611354593737476,
"stddev_energy_consumption_per_floor_area_m2_current": 133.5109157603141,
"stddev_energy_consumption_per_floor_area_m2_potential": 108.9337877113681,
"stddev_energy_efficiency_current": 12.06028052285447,
"stddev_energy_efficiency_potential": 7.7669855751470545,
"stddev_energy_rating_current": 0.9485813944703544,
"stddev_energy_rating_potential": 0.7031867873251719
},
"country_stats": {
"avg_co2_emissions_current": 3.6844134218061755,
"avg_co2_emissions_potential": 2.0276806241139407,
"avg_energy_consumption_per_floor_area_m2_current": 237.1737934533074,
"avg_energy_consumption_per_floor_area_m2_potential": 132.22173429936393,
"avg_energy_efficiency_current": 66.4736275100501,
"avg_energy_efficiency_potential": 80.86665254919441,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.441661879058518,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.5628475089679466,
"country_code": "E92000001",
"energy_rating_a_count_current": 77301,
"energy_rating_a_count_potential": 1415219,
"energy_rating_b_count_current": 2488200,
"energy_rating_b_count_potential": 8899132,
"energy_rating_c_count_current": 6045967,
"energy_rating_c_count_potential": 6398350,
"energy_rating_d_count_current": 6703702,
"energy_rating_d_count_potential": 1044070,
"energy_rating_e_count_current": 2176858,
"energy_rating_e_count_potential": 191872,
"energy_rating_f_count_current": 401055,
"energy_rating_f_count_potential": 41061,
"energy_rating_g_count_current": 108205,
"energy_rating_g_count_potential": 11583,
"max_co2_emissions_current": 1217,
"max_co2_emissions_potential": 1180,
"max_energy_consumption_per_floor_area_m2_current": 275795,
"max_energy_consumption_per_floor_area_m2_potential": 169561,
"max_energy_efficiency_current": 1705,
"max_energy_efficiency_potential": 1707,
"max_energy_rating_current": "G",
"max_energy_rating_potential": "G",
"min_co2_emissions_current": -2854.8,
"min_co2_emissions_potential": -2855,
"min_energy_consumption_per_floor_area_m2_current": -320866,
"min_energy_consumption_per_floor_area_m2_potential": -320884,
"min_energy_efficiency_current": 0,
"min_energy_efficiency_potential": 0,
"min_energy_rating_current": "A",
"min_energy_rating_potential": "A",
"mode_energy_rating_current": "D",
"mode_energy_rating_potential": "B",
"perc_10_co2_emissions_current": 1.3,
"perc_10_co2_emissions_potential": 0.7,
"perc_10_energy_consumption_per_floor_area_m2_current": 96,
"perc_10_energy_consumption_per_floor_area_m2_potential": 47,
"perc_10_energy_efficiency_current": 50,
"perc_10_energy_efficiency_potential": 71,
"perc_10_energy_rating_current": 3,
"perc_10_energy_rating_potential": 5,
"perc_25_co2_emissions_current": 2,
"perc_25_co2_emissions_potential": 1.1,
"perc_25_energy_consumption_per_floor_area_m2_current": 166,
"perc_25_energy_consumption_per_floor_area_m2_potential": 81,
"perc_25_energy_efficiency_current": 60,
"perc_25_energy_efficiency_potential": 77,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 3.1,
"perc_50_co2_emissions_potential": 1.6,
"perc_50_energy_consumption_per_floor_area_m2_current": 223,
"perc_50_energy_consumption_per_floor_area_m2_potential": 115,
"perc_50_energy_efficiency_current": 68,
"perc_50_energy_efficiency_potential": 82,
"perc_50_energy_rating_current": 4,
"perc_50_energy_rating_potential": 6,
"perc_75_co2_emissions_current": 4.5,
"perc_75_co2_emissions_potential": 2.5,
"perc_75_energy_consumption_per_floor_area_m2_current": 290,
"perc_75_energy_consumption_per_floor_area_m2_potential": 166,
"perc_75_energy_efficiency_current": 75,
"perc_75_energy_efficiency_potential": 86,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 6.5,
"perc_90_co2_emissions_potential": 3.7,
"perc_90_energy_consumption_per_floor_area_m2_current": 373,
"perc_90_energy_consumption_per_floor_area_m2_potential": 238,
"perc_90_energy_efficiency_current": 83,
"perc_90_energy_efficiency_potential": 90,
"perc_90_energy_rating_current": 6,
"perc_90_energy_rating_potential": 6,
"property_count": 18001334,
"stddev_co2_emissions_current": 2.9642681390864842,
"stddev_co2_emissions_potential": 1.9434562791983863,
"stddev_energy_consumption_per_floor_area_m2_current": 161.53484912846358,
"stddev_energy_consumption_per_floor_area_m2_potential": 129.5601793354706,
"stddev_energy_efficiency_current": 12.929511331311419,
"stddev_energy_efficiency_potential": 8.99790954013652,
"stddev_energy_rating_current": 0.9982588325977803,
"stddev_energy_rating_potential": 0.7896557780863658
},
"property_type_stats": {
"local_authority_stats": {
"avg_co2_emissions_current": 5.550151912719232,
"avg_co2_emissions_potential": 3.081487363623827,
"avg_energy_consumption_per_floor_area_m2_current": 227.9745891451457,
"avg_energy_consumption_per_floor_area_m2_potential": 116.81197348432536,
"avg_energy_efficiency_current": 61.94379229388206,
"avg_energy_efficiency_potential": 78.96802927772407,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.074161027482392,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.413685954978594,
"energy_rating_a_count_current": 7,
"energy_rating_a_count_potential": 203,
"energy_rating_b_count_current": 414,
"energy_rating_b_count_potential": 7770,
"energy_rating_c_count_current": 3693,
"energy_rating_c_count_potential": 4839,
"energy_rating_d_count_current": 7387,
"energy_rating_d_count_potential": 1227,
"energy_rating_e_count_current": 2584,
"energy_rating_e_count_potential": 390,
"energy_rating_f_count_current": 307,
"energy_rating_f_count_potential": 34,
"energy_rating_g_count_current": 90,
"energy_rating_g_count_potential": 19,
"local_authority_district_code": "E09000013",
"max_co2_emissions_current": 44,
"max_co2_emissions_potential": 44,
"max_energy_consumption_per_floor_area_m2_current": 888,
"max_energy_consumption_per_floor_area_m2_potential": 854,
"max_energy_efficiency_current": 105,
"max_energy_efficiency_potential": 115,
"max_energy_rating_current": "G",
"max_energy_rating_potential": "G",
"min_co2_emissions_current": -0.2,
"min_co2_emissions_potential": -1.5,
"min_energy_consumption_per_floor_area_m2_current": -27,
"min_energy_consumption_per_floor_area_m2_potential": -117,
"min_energy_efficiency_current": 1,
"min_energy_efficiency_potential": 1,
"min_energy_rating_current": "A",
"min_energy_rating_potential": "A",
"mode_energy_rating_current": "D",
"mode_energy_rating_potential": "B",
"perc_10_co2_emissions_current": 2.7,
"perc_10_co2_emissions_potential": 1,
"perc_10_energy_consumption_per_floor_area_m2_current": 141,
"perc_10_energy_consumption_per_floor_area_m2_potential": 59,
"perc_10_energy_efficiency_current": 48,
"perc_10_energy_efficiency_potential": 67,
"perc_10_energy_rating_current": 3,
"perc_10_energy_rating_potential": 4,
"perc_25_co2_emissions_current": 3.6,
"perc_25_co2_emissions_potential": 1.5,
"perc_25_energy_consumption_per_floor_area_m2_current": 174,
"perc_25_energy_consumption_per_floor_area_m2_potential": 76,
"perc_25_energy_efficiency_current": 56,
"perc_25_energy_efficiency_potential": 76,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 4.9,
"perc_50_co2_emissions_potential": 2.4,
"perc_50_energy_consumption_per_floor_area_m2_current": 219,
"perc_50_energy_consumption_per_floor_area_m2_potential": 97,
"perc_50_energy_efficiency_current": 63,
"perc_50_energy_efficiency_potential": 81,
"perc_50_energy_rating_current": 4,
"perc_50_energy_rating_potential": 6,
"perc_75_co2_emissions_current": 6.8,
"perc_75_co2_emissions_potential": 3.9,
"perc_75_energy_consumption_per_floor_area_m2_current": 268,
"perc_75_energy_consumption_per_floor_area_m2_potential": 129,
"perc_75_energy_efficiency_current": 69,
"perc_75_energy_efficiency_potential": 85,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 9.1,
"perc_90_co2_emissions_potential": 6,
"perc_90_energy_consumption_per_floor_area_m2_current": 326,
"perc_90_energy_consumption_per_floor_area_m2_potential": 215,
"perc_90_energy_efficiency_current": 74,
"perc_90_energy_efficiency_potential": 87,
"perc_90_energy_rating_current": 5,
"perc_90_energy_rating_potential": 6,
"property_count": 14482,
"property_type": "House",
"stddev_co2_emissions_current": 2.9257945560101213,
"stddev_co2_emissions_potential": 2.427243725485022,
"stddev_energy_consumption_per_floor_area_m2_current": 83.4810973555685,
"stddev_energy_consumption_per_floor_area_m2_potential": 71.94385620135358,
"stddev_energy_efficiency_current": 11.135603908002173,
"stddev_energy_efficiency_potential": 9.486724511772588,
"stddev_energy_rating_current": 0.8291005430891035,
"stddev_energy_rating_potential": 0.8099839440522804
},
"country_stats": {
"avg_co2_emissions_current": 4.317428518848094,
"avg_co2_emissions_potential": 2.174554149553262,
"avg_energy_consumption_per_floor_area_m2_current": 234.5421566421239,
"avg_energy_consumption_per_floor_area_m2_potential": 110.55028725169363,
"avg_energy_efficiency_current": 65.0154810662049,
"avg_energy_efficiency_potential": 82.51410140951263,
"avg_energy_rating_current": "D",
"avg_energy_rating_current_numerical": 4.337188968985018,
"avg_energy_rating_potential": "C",
"avg_energy_rating_potential_numerical": 5.725881853332436,
"country_code": "E92000001",
"energy_rating_a_count_current": 58795,
"energy_rating_a_count_potential": 1275654,
"energy_rating_b_count_current": 1397889,
"energy_rating_b_count_potential": 6478529,
"energy_rating_c_count_current": 3197866,
"energy_rating_c_count_potential": 2786705,
"energy_rating_d_count_current": 4638367,
"energy_rating_d_count_potential": 519242,
"energy_rating_e_count_current": 1547788,
"energy_rating_e_count_potential": 123734,
"energy_rating_f_count_current": 300753,
"energy_rating_f_count_potential": 28419,
"energy_rating_g_count_current": 79057,
"energy_rating_g_count_potential": 8230,
"max_co2_emissions_current": 888,
"max_co2_emissions_potential": 348,
"max_energy_consumption_per_floor_area_m2_current": 54443,
"max_energy_consumption_per_floor_area_m2_potential": 48964,
"max_energy_efficiency_current": 349,
"max_energy_efficiency_potential": 362,
"max_energy_rating_current": "G",
"max_energy_rating_potential": "G",
"min_co2_emissions_current": -2854.8,
"min_co2_emissions_potential": -2855,
"min_energy_consumption_per_floor_area_m2_current": -320866,
"min_energy_consumption_per_floor_area_m2_potential": -320884,
"min_energy_efficiency_current": 0,
"min_energy_efficiency_potential": 0,
"min_energy_rating_current": "A",
"min_energy_rating_potential": "A",
"mode_energy_rating_current": "D",
"mode_energy_rating_potential": "B",
"perc_10_co2_emissions_current": 1.7,
"perc_10_co2_emissions_potential": 0.6,
"perc_10_energy_consumption_per_floor_area_m2_current": 95,
"perc_10_energy_consumption_per_floor_area_m2_potential": 34,
"perc_10_energy_efficiency_current": 49,
"perc_10_energy_efficiency_potential": 72,
"perc_10_energy_rating_current": 3,
"perc_10_energy_rating_potential": 5,
"perc_25_co2_emissions_current": 2.6,
"perc_25_co2_emissions_potential": 1.1,
"perc_25_energy_consumption_per_floor_area_m2_current": 172,
"perc_25_energy_consumption_per_floor_area_m2_potential": 72,
"perc_25_energy_efficiency_current": 58,
"perc_25_energy_efficiency_potential": 79,
"perc_25_energy_rating_current": 4,
"perc_25_energy_rating_potential": 5,
"perc_50_co2_emissions_current": 3.7,
"perc_50_co2_emissions_potential": 1.7,
"perc_50_energy_consumption_per_floor_area_m2_current": 224,
"perc_50_energy_consumption_per_floor_area_m2_potential": 101,
"perc_50_energy_efficiency_current": 66,
"perc_50_energy_efficiency_potential": 84,
"perc_50_energy_rating_current": 4,
"perc_50_energy_rating_potential": 6,
"perc_75_co2_emissions_current": 5.2,
"perc_75_co2_emissions_potential": 2.7,
"perc_75_energy_consumption_per_floor_area_m2_current": 286,
"perc_75_energy_consumption_per_floor_area_m2_potential": 136,
"perc_75_energy_efficiency_current": 72,
"perc_75_energy_efficiency_potential": 87,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 7.3,
"perc_90_co2_emissions_potential": 4.1,
"perc_90_energy_consumption_per_floor_area_m2_current": 359,
"perc_90_energy_consumption_per_floor_area_m2_potential": 194,
"perc_90_energy_efficiency_current": 83,
"perc_90_energy_efficiency_potential": 92,
"perc_90_energy_rating_current": 6,
"perc_90_energy_rating_potential": 7,
"property_count": 11220545,
"property_type": "House",
"stddev_co2_emissions_current": 3.2794116709045453,
"stddev_co2_emissions_potential": 2.2229354808650728,
"stddev_energy_consumption_per_floor_area_m2_current": 146.39486971903005,
"stddev_energy_consumption_per_floor_area_m2_potential": 121.93327615798442,
"stddev_energy_efficiency_current": 13.129323430514695,
"stddev_energy_efficiency_potential": 9.131137642798443,
"stddev_energy_rating_current": 1.0126242621545698,
"stddev_energy_rating_potential": 0.7938643891919911
}
}
}
EPC Compare
If the property has an EPC, the API provides an assessment of how its energy efficiency and carbon footprint compare to average values within relevant administrative boundaries. Where possible, an assessment against similar properties is provided.
"epc_compare": {
"relative_to_postcode": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 64.90322580645162,
"average_carbon_footprint": 2.9677419354838706
},
"relative_to_outcode": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 68.40897641401419,
"average_carbon_footprint": 3.2249442790626714
},
"relative_to_local_authority": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 68.94453107596347,
"average_carbon_footprint": 2.865631126086008
},
"relative_to_region": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 67.94133668499198,
"average_carbon_footprint": 3.075008719934025
},
"relative_to_country": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 66.4736275100501,
"average_carbon_footprint": 3.6844134218061755
},
"relative_to_similar_properties_local_authority": {
"energy_efficiency": "better",
"carbon_footprint": "lower",
"average_energy_efficiency_score": 61.94379229388206,
"average_carbon_footprint": 5.550151912719232
},
"relative_to_similar_properties_country": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 65.0154810662049,
"average_carbon_footprint": 4.317428518848094
}
},
EPC Retrofit Recommendations
The API response provides EPC retrofit recommendations (if they exist) for properties in England and Wales (these are included within the EPC itself for properties in Scotland). Results comprise a brief description of the upgrade and an indicative cost range.
"epc_retrofit_recommendations": [
{
"improvement_summary_text": "Internal or external wall insulation",
"improvement_description_text": "Internal or external wall insulation",
"improvement_id": 7,
"indicative_cost_min": 4000,
"indicative_cost_max": 14000
},
{
"improvement_summary_text": "Floor insulation (suspended floor)",
"improvement_description_text": "Floor insulation (suspended floor)",
"improvement_id": 57,
"indicative_cost_min": 800,
"indicative_cost_max": 1200
},
{
"improvement_summary_text": "Solar water heating",
"improvement_description_text": "Solar water heating",
"improvement_id": 19,
"indicative_cost_min": 4000,
"indicative_cost_max": 6000
},
{
"improvement_summary_text": "Solar photovoltaic panels, 2.5 kWp",
"improvement_description_text": "Solar photovoltaic panels",
"improvement_id": 34,
"indicative_cost_min": 5000,
"indicative_cost_max": 8000
}
]
Code Samples
Request
curl \
-X GET \
--header "x-api-key: <API KEY>" \
https://api.propeco.io/retrofit?uprn=UPRN
const results = await fetch(`https://api.propeco.io/properties?uprn=${uprn}`, {
headers: {
"x-api-key": API_KEY
},
});
const data = await results.json();
Response
{
"location": {
"uprn": 34076006,
"x_coord": 526131,
"y_coord": 176355,
"latitude": 51.47211,
"longitude": -0.1853445
},
"admin_boundaries": {
"postcode": "SW6 2QT ",
"census_output_area_code": "E00009707",
"county_code": "E13000001",
"county_electoral_division_code": "E99999999",
"local_authority_district_code": "E09000013",
"electoral_area_code": "E05013747",
"health_area_code": "",
"country_code": "E92000001",
"region_code": "E12000007",
"parliamentary_constituency_code": "E14001160",
"european_electoral_region_code": "E15000007",
"travel_to_work_area_code": "E30000234",
"itl_area_code": "E09000013",
"national_park_code": "E65000001",
"census_lower_layer_super_output_area_code": "E01035487",
"census_middle_layer_super_output_area_code": "E02000394",
"census_workplace_zone": "E33033988",
"ccg_lhb_chp_area_code": "E38000256",
"built_up_area_code": "E63004944",
"census_rural_urban_classification": "",
"census_output_area_classification": "",
"local_enterprise_partnership_code": "E37000051",
"local_enterprise_partnership_secondary_code": "",
"police_force_area_code": "E23000001",
"electoral_area_name": "Sands End",
"local_authority_district_name": "Hammersmith and Fulham",
"county_name": "Inner London",
"region_name": "London",
"country_name": "England"
},
"planning": {
"conservation_areas": {
"in_conservation_area": true,
"conservation_area": 2273851.360423363,
"conservation_area_proportion": 0.7284610971871451,
"nearest_conservation_area": {
"name": "No data available for publication by HE",
"distance": 0,
"nearest_point": null
}
},
"listed_buildings": {
"nearest_listed_buildings": [
{
"distance": 272.41512439657237,
"x_coord": 525868,
"y_coord": 176426,
"latitude": 51.472806531397,
"longitude": -0.18910416844637482,
"name": "LANGFORD SCHOOL INCLUDING WALL, RAILINGS, GATES AND ENTRANCES, AND FORMER SCHOOL KEEPER'S HOUSE AND SPECIAL SCHOOL",
"grade": "II",
"date_listed": "2009-08-06T23:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1393408"
},
{
"distance": 404.0792001575929,
"x_coord": 526507,
"y_coord": 176503,
"latitude": 51.47335618299173,
"longitude": -0.17988103993397028,
"name": "CREMORNE BRIDGE, WEST LONDON EXTENSION RAILWAY BRIDGE",
"grade": "II*",
"date_listed": "2008-11-26T00:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1393006"
},
{
"distance": 458.9226514348578,
"x_coord": 526004,
"y_coord": 176796,
"latitude": 51.47610153134201,
"longitude": -0.18701529184615112,
"name": "FORMER LABORATORY AT THE IMPERIAL GAS WORKS",
"grade": "II",
"date_listed": "2007-06-06T23:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1392024"
},
{
"distance": 475.8875917693169,
"x_coord": 526021,
"y_coord": 176818,
"latitude": 51.476295465129716,
"longitude": -0.1867627986006931,
"name": "OFFICE BUILDING AT THE FORMER IMPERIAL GAS WORKS",
"grade": "II",
"date_listed": "2007-06-06T23:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1392025"
},
{
"distance": 494.7100160700206,
"x_coord": 526618,
"y_coord": 176442,
"latitude": 51.47278316819499,
"longitude": -0.17830549025813644,
"name": "CREMORNE BRIDGE, WEST LONDON EXTENSION RAILWAY BRIDGE, BATTERSEA",
"grade": "II*",
"date_listed": "2008-11-26T00:00:00.000Z",
"url": "https://historicengland.org.uk/listing/the-list/list-entry/1393005"
},
{
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"perc_50_energy_efficiency_current": 66,
"perc_50_energy_efficiency_potential": 84,
"perc_50_energy_rating_current": 4,
"perc_50_energy_rating_potential": 6,
"perc_75_co2_emissions_current": 5.2,
"perc_75_co2_emissions_potential": 2.7,
"perc_75_energy_consumption_per_floor_area_m2_current": 286,
"perc_75_energy_consumption_per_floor_area_m2_potential": 136,
"perc_75_energy_efficiency_current": 72,
"perc_75_energy_efficiency_potential": 87,
"perc_75_energy_rating_current": 5,
"perc_75_energy_rating_potential": 6,
"perc_90_co2_emissions_current": 7.3,
"perc_90_co2_emissions_potential": 4.1,
"perc_90_energy_consumption_per_floor_area_m2_current": 359,
"perc_90_energy_consumption_per_floor_area_m2_potential": 194,
"perc_90_energy_efficiency_current": 83,
"perc_90_energy_efficiency_potential": 92,
"perc_90_energy_rating_current": 6,
"perc_90_energy_rating_potential": 7,
"property_count": 11220545,
"property_type": "House",
"stddev_co2_emissions_current": 3.2794116709045453,
"stddev_co2_emissions_potential": 2.2229354808650728,
"stddev_energy_consumption_per_floor_area_m2_current": 146.39486971903005,
"stddev_energy_consumption_per_floor_area_m2_potential": 121.93327615798442,
"stddev_energy_efficiency_current": 13.129323430514695,
"stddev_energy_efficiency_potential": 9.131137642798443,
"stddev_energy_rating_current": 1.0126242621545698,
"stddev_energy_rating_potential": 0.7938643891919911
}
}
},
"epc_compare": {
"relative_to_postcode": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 64.90322580645162,
"average_carbon_footprint": 2.9677419354838706
},
"relative_to_outcode": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 68.40897641401419,
"average_carbon_footprint": 3.2249442790626714
},
"relative_to_local_authority": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 68.94453107596347,
"average_carbon_footprint": 2.865631126086008
},
"relative_to_region": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 67.94133668499198,
"average_carbon_footprint": 3.075008719934025
},
"relative_to_country": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 66.4736275100501,
"average_carbon_footprint": 3.6844134218061755
},
"relative_to_similar_properties_local_authority": {
"energy_efficiency": "better",
"carbon_footprint": "lower",
"average_energy_efficiency_score": 61.94379229388206,
"average_carbon_footprint": 5.550151912719232
},
"relative_to_similar_properties_country": {
"energy_efficiency": "worse",
"carbon_footprint": "higher",
"average_energy_efficiency_score": 65.0154810662049,
"average_carbon_footprint": 4.317428518848094
}
},
"epc_estimate": null,
"epc_retrofit_recommendations": [
{
"improvement_summary_text": "Internal or external wall insulation",
"improvement_description_text": "Internal or external wall insulation",
"improvement_id": 7,
"indicative_cost_min": 4000,
"indicative_cost_max": 14000
},
{
"improvement_summary_text": "Floor insulation (suspended floor)",
"improvement_description_text": "Floor insulation (suspended floor)",
"improvement_id": 57,
"indicative_cost_min": 800,
"indicative_cost_max": 1200
},
{
"improvement_summary_text": "Solar water heating",
"improvement_description_text": "Solar water heating",
"improvement_id": 19,
"indicative_cost_min": 4000,
"indicative_cost_max": 6000
},
{
"improvement_summary_text": "Solar photovoltaic panels, 2.5 kWp",
"improvement_description_text": "Solar photovoltaic panels",
"improvement_id": 34,
"indicative_cost_min": 5000,
"indicative_cost_max": 8000
}
]
}
}
{
"title": "Retrofit",
"description": "Information about retrofit processes for a property",
"type": "object",
"properties": {
"location": {
"name": "Location",
"description": "Information about the location",
"type": "object",
"properties": {
"uprn": {
"description": "The Unique Property Reference Number (UPRN) for the location",
"type": "number"
},
"x_coord": {
"description": "The x coordinate of the location (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"y_coord": {
"description": "The y coordinate of the location (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"latitude": {
"description": "The latitude of the location (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"longitude": {
"description": "The longitude of the location (WGS84/EPSG:4326 coordinate system)",
"type": "number"
}
}
},
"admin_boundaries": {
"title": "Admin Boundaries",
"description": "The administrative boundaries that the property is within",
"type": "object",
"properties": {
"postcode": {
"description": "The postcode of the property",
"type": "string"
},
"census_output_area_code": {
"description": "The census output area code of the property",
"type": "string"
},
"county_code": {
"description": "The county code of the property",
"type": "string"
},
"county_electoral_division_code": {
"description": "The county electoral division code of the property",
"type": "string"
},
"local_authority_district_code": {
"description": "The local authority district code of the property",
"type": "string"
},
"electoral_area_code": {
"description": "The electoral area code of the property",
"type": "string"
},
"european_electoral_region_code": {
"description": "The European electoral region code of the property",
"type": "string"
},
"health_area_code": {
"description": "The health area code of the property",
"type": [
"string",
"null"
]
},
"country_code": {
"description": "The country code of the property",
"type": "string"
},
"region_code": {
"description": "The region code of the property",
"type": "string"
},
"parliamentary_constituency_code": {
"description": "The region code of the property",
"type": "string"
},
"travel_to_work_area_code": {
"description": "The travel to work area code of the property",
"type": "string"
},
"itl_area_code": {
"description": "The international territorial level (ITL) code of the property",
"type": "string"
},
"national_park_code": {
"description": "The national park code of the property",
"type": "string"
},
"census_lower_layer_super_output_area_code": {
"description": "The census lower layer super output area code of the property",
"type": "string"
},
"census_middle_layer_super_output_area_code": {
"description": "The census middle layer super output area code of the property",
"type": "string"
},
"census_workplace_zone": {
"description": "The census workplace code of the property",
"type": "string"
},
"ccg_lhb_chp_area_code": {
"description": "The clinical commissioning group (England), local health board (Wales), or community health partnership (Scotland) code of the property",
"type": "string"
},
"built_up_area_code": {
"description": "The built up area code of the property",
"type": [
"string",
"null"
]
},
"census_rural_urban_classification": {
"description": "The census rural urban classification of the property",
"type": [
"string",
"null"
]
},
"census_output_area_classification": {
"description": "The census output area classification of the property",
"type": [
"string",
"null"
]
},
"local_enterprise_partnership_code": {
"description": "The local enterprise partnership code of the property",
"type": "string"
},
"local_enterprise_partnership_secondary_code": {
"description": "The local enterprise partnership secondary code of the property",
"type": [
"string",
"null"
]
},
"police_force_area_code": {
"description": "The police force area code of the property",
"type": "string"
},
"electoral_area_name": {
"description": "The name of the electoral area in which the property resides",
"type": "string"
},
"local_authority_district_name": {
"description": "The name of the local authority district in which the property resides",
"type": "string"
},
"county_name": {
"description": "The name of the county in which the property resides",
"type": [
"string",
"null"
]
},
"region_name": {
"description": "The name of the region in which the property resides",
"type": "string"
},
"country_name": {
"description": "The name of the country in which the property resides",
"type": "string"
}
}
},
"planning": {
"title": "Planning",
"description": "Information about features nearby the location relating to planning",
"type": "object",
"properties": {
"conservation_areas": {
"title": "Conservation Areas",
"description": "Information about conservation areas around the location",
"type": "object",
"properties": {
"in_conservation_area": {
"description": "Whether the location is in a conservation area",
"type": "boolean"
},
"conservation_area": {
"description": "The amount of conservation area (in m^2) within a 1km radius of the location",
"type": "number",
"minimum": 0,
"maximum": 3141592.65359
},
"conservation_area_proportion": {
"description": "The proportion of conservation area to non-conservation area within a 1km radius of the location",
"type": "number",
"minimum": 0,
"maximum": 1
},
"nearest_conservation_area": {
"description": "The nearest conservation area to the location.",
"type": [
"object",
"null"
],
"properties": {
"name": {
"description": "The name of the conservation area",
"type": "string"
},
"distance": {
"description": "The distance to the nearest conservation area point in metres",
"type": "number"
},
"nearest_point": {
"description": "The nearest conservation area point to the location. Will likely be on the edge of a conservation area",
"type": [
"object",
"null"
],
"properties": {
"x_coord": {
"description": "The x coordinate of the nearest conservation area point (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"y_coord": {
"description": "The y coordinate of the nearest conservation area point (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"latitude": {
"description": "The latitude of the nearest conservation area point (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"longitude": {
"description": "The longitude of the nearest conservation area point (WGS84/EPSG:4326 coordinate system)",
"type": "number"
}
}
}
}
}
}
},
"listed_buildings": {
"title": "Listed Buildings",
"description": "Information about listed buildings around the location",
"type": "object",
"properties": {
"nearest_listed_buildings": {
"description": "A collection of nearby listed buildings around the location (within 1km)",
"type": "array",
"items": {
"description": "A listed building within 1km of the location",
"type": "object",
"properties": {
"distance": {
"description": "The distance from the location in metres",
"type": "number"
},
"x_coord": {
"description": "The x coordinate of the listed building (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"y_coord": {
"description": "The y coordinate of the listed building (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"latitude": {
"description": "The latitude of the listed building (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"longitude": {
"description": "The longitude of the listed building (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"name": {
"description": "The name of the listed building",
"type": "string"
},
"grade": {
"description": "The grade of the listed building (I or II)",
"type": "string"
},
"date_listed": {
"description": "The date that the building was listed on",
"type": "string"
},
"url": {
"description": "A URL to a listing page for the building",
"type": "string"
}
}
}
}
}
},
"world_heritage_sites": {
"title": "World Heritage Sites",
"description": "Information about nearby world heritage sites around the location",
"type": "object",
"properties": {
"in_world_heritage_site": {
"description": "Whether the location is in a world heritage site",
"type": "boolean"
},
"world_heritage_site_area": {
"description": "The amount of world heritage site area (in m^2) within a 1km radius of the location",
"type": "number",
"minimum": 0,
"maximum": 3141592.65359
},
"world_heritage_site_proportion": {
"description": "The proportion of world heritage site to non-world heritage site within a 1km radius of the location",
"type": "number",
"minimum": 0,
"maximum": 1
},
"nearest_world_heritage_site": {
"description": "The nearest world heritage siteto the location.",
"type": [
"object",
"null"
],
"properties": {
"name": {
"description": "The name of the world heritage site",
"type": "string"
},
"inscription_date": {
"description": "The date that the world heritage site was inscribed on",
"type": "string"
},
"notes": {
"description": "Notes about the world heritage site",
"type": [
"string",
"null"
]
},
"url": {
"description": "A URL to a listing page for the world heritage site",
"type": "string"
},
"distance": {
"description": "The distance to the nearest world heritage site point in metres",
"type": "number"
},
"nearest_point": {
"description": "The nearest world heritage site point to the location. Will likely be on the edge of a world heritage site",
"type": "object",
"properties": {
"x_coord": {
"description": "The x coordinate of the nearest world heritage site point (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"y_coord": {
"description": "The y coordinate of the nearest world heritage site point (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"latitude": {
"description": "The latitude of the nearest world heritage site point (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"longitude": {
"description": "The longitude of the nearest world heritage site point (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"name": {
"description": "The name of the world heritage site",
"type": "string"
},
"inscrdate": {
"description": "The date that the world heritage site was inscribed on",
"type": "string"
},
"notes": {
"description": "Notes about the world heritage site",
"type": [
"string",
"null"
]
},
"url": {
"description": "A URL to a listing page for the world heritage site",
"type": "string"
}
}
}
}
}
}
},
"national_parks": {
"title": "National Parks",
"description": "Information about nearby national parks around the location",
"type": "object",
"properties": {
"in_national_park": {
"description": "Whether the location is in a national park",
"type": "boolean"
},
"national_park_area": {
"description": "The amount of national park area (in m^2) within a 1km radius of the location",
"type": "number",
"minimum": 0,
"maximum": 3141592.65359
},
"national_park_proportion": {
"description": "The proportion of national park to non-national park within a 1km radius of the location",
"type": "number",
"minimum": 0,
"maximum": 1
},
"nearest_national_park": {
"description": "The nearest national park to the location",
"type": [
"object",
"null"
],
"properties": {
"name": {
"description": "The name of the national park",
"type": "string"
},
"distance": {
"description": "The distance to the nearest national park point in metres",
"type": "number"
},
"nearest_point": {
"description": "The nearest national park point to the location. Will likely be on the edge of a national park",
"type": "object",
"properties": {
"x_coord": {
"description": "The x coordinate of the nearest national park point (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"y_coord": {
"description": "The y coordinate of the nearest national park point (BNG/EPSG:27700 coordinate system)",
"type": "number"
},
"latitude": {
"description": "The latitude of the nearest national park point (WGS84/EPSG:4326 coordinate system)",
"type": "number"
},
"longitude": {
"description": "The longitude of the nearest national park point (WGS84/EPSG:4326 coordinate system)",
"type": "number"
}
}
}
}
}
}
}
}
},
"area_attributes": {
"title": "Area Attributes",
"description": "Information about the area attributes of the location",
"type": "object",
"properties": {
"house_price_index": {
"description": "Information about house price indices for the surrounding area",
"type": "object",
"properties": {
"date": {
"description": "The date that data was last retrieved",
"type": "string"
},
"region_name": {
"description": "The name of the region",
"type": "string"
},
"average_price": {
"description": "The average price for the region",
"type": [
"number",
"null"
]
},
"average_price_seasonally_adjusted": {
"description": "The average price for the region, seasonally adjusted",
"type": [
"number",
"null"
]
},
"house_price_index": {
"description": "The house price index for the region",
"type": [
"number",
"null"
]
},
"house_price_index_seasonally_adjusted": {
"description": "The house price index for the region, seasonally adjusted",
"type": [
"number",
"null"
]
},
"percentage_change_1_month": {
"description": "The percentage change in house price over 1 month",
"type": [
"number",
"null"
]
},
"percentage_change_12_months": {
"description": "The percentage change in house price over 12 months",
"type": [
"number",
"null"
]
},
"sales_volume": {
"description": "The sales volume for the region",
"type": [
"number",
"null"
]
},
"average_price_detached": {
"description": "The average price of a detached house for the region",
"type": [
"number",
"null"
]
},
"house_price_index_detached": {
"description": "The house price index of a detached house for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_detached": {
"description": "The percentage change for a detached house over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_detached": {
"description": "The percentage change for a detached house over 12 months for the region",
"type": [
"number",
"null"
]
},
"average_price_semi_detached": {
"description": "The average price of a semi-detached house for the region",
"type": [
"number",
"null"
]
},
"house_price_index_semi_detached": {
"description": "The house price index of a semi-detached house for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_semi_detached": {
"description": "The percentage change for a semi-detached house over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_semi_detached": {
"description": "The percentage change for a semi-detached house over 12 months for the region",
"type": [
"number",
"null"
]
},
"average_price_terraced": {
"description": "The average price of a terraced house for the region",
"type": [
"number",
"null"
]
},
"house_price_index_terraced": {
"description": "The house price index of a terraced house for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_terraced": {
"description": "The percentage change for a terraced house over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_terraced": {
"description": "The percentage change for a terraced house over 12 months for the region",
"type": [
"number",
"null"
]
},
"average_price_flat": {
"description": "The average price of a flat for the region",
"type": [
"number",
"null"
]
},
"house_price_index_flat": {
"description": "The house price index of a flat for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_flat": {
"description": "The percentage change for a flat over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_flat": {
"description": "The percentage change for a flat over 12 months for the region",
"type": [
"number",
"null"
]
},
"average_price_cash": {
"description": "The average price of purchases made in cash for the region",
"type": [
"number",
"null"
]
},
"house_price_index_cash": {
"description": "The house price index of purchases made in cash for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_cash": {
"description": "The percentage change for purchases made in cash over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_cash": {
"description": "The percentage change for purchases made in cash over 12 months for the region",
"type": [
"number",
"null"
]
},
"sales_volume_cash": {
"description": "The sales volume for purchases made in cash for the region",
"type": [
"number",
"null"
]
},
"average_price_mortgage": {
"description": "The average price of purchases made via mortgage for the region",
"type": [
"number",
"null"
]
},
"house_price_index_mortgage": {
"description": "The house price index of purchases made via mortgage for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_mortgage": {
"description": "The percentage change for purchases made via mortgage over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_mortgage": {
"description": "The percentage change for purchases made via mortgage over 12 months for the region",
"type": [
"number",
"null"
]
},
"sales_volume_mortgage": {
"description": "The sales volume for purchases made via mortgage for the region",
"type": [
"number",
"null"
]
},
"average_price_first_time_buyer": {
"description": "The average price of purchases made by first time buyers for the region",
"type": [
"number",
"null"
]
},
"house_price_index_first_time_buyer": {
"description": "The house price index of purchases made by first time buyers for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_first_time_buyer": {
"description": "The percentage change for purchases made by first time buyers over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_first_time_buyer": {
"description": "The percentage change for purchases made by first time buyers over 12 months for the region",
"type": [
"number",
"null"
]
},
"average_price_former_owner_occupier": {
"description": "The average price of purchases made from former owner occupiers for the region",
"type": [
"number",
"null"
]
},
"house_price_index_former_owner_occupier": {
"description": "The house price index of purchases made from former owner occupiers for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_former_owner_occupier": {
"description": "The percentage change for purchases made from former owner occupiers over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_former_owner_occupier": {
"description": "The percentage change for purchases made from former owner occupiers over 12 months for the region",
"type": [
"number",
"null"
]
},
"average_price_new": {
"description": "The average price of new houses for the region",
"type": [
"number",
"null"
]
},
"house_price_index_new": {
"description": "The house price index of new houses for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_new": {
"description": "The percentage change for new houses over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_new": {
"description": "The percentage change for new houses over 12 months for the region",
"type": [
"number",
"null"
]
},
"sales_volume_new": {
"description": "The sales volume for new houses for the region",
"type": [
"number",
"null"
]
},
"average_price_existing": {
"description": "The average price of existing houses for the region",
"type": [
"number",
"null"
]
},
"house_price_index_existing": {
"description": "The house price index of existing houses for the region",
"type": [
"number",
"null"
]
},
"percentage_change_1_month_existing": {
"description": "The percentage change for existing houses over 1 month for the region",
"type": [
"number",
"null"
]
},
"percentage_change_12_months_existing": {
"description": "The percentage change for existing houses over 12 months for the region",
"type": [
"number",
"null"
]
},
"sales_volume_existing": {
"description": "The sales volume for existing houses for the region",
"type": [
"number",
"null"
]
}
}
},
"indices_of_deprivation": {
"title": "Indices of Deprivation",
"description": "Information about the indices of deprivation for the location",
"type": [
"object",
"null"
],
"properties": {
"lower_layer_super_output_area": {
"description": "Information about the indices of deprivation in the lower layer super output area (LSOA)",
"type": [
"object",
"null"
],
"properties": {
"lsoa_code": {
"description": "The lower layer super output area (LSOA) code of the location",
"type": "string"
},
"lsoa_name": {
"description": "The lower layer super output area (LSOA) name of the location",
"type": "string"
},
"local_authority_district_code": {
"description": "The local authority district code of the location",
"type": "string"
},
"local_authority_district_name": {
"description": "The local authority district name of the location",
"type": "string"
},
"index_of_multiple_deprivation_score": {
"description": "The index of multiple deprivation score for the LSOA",
"type": "number"
},
"index_of_multiple_deprivation_rank": {
"description": "The index of multiple deprivation rank for the LSOA",
"type": "string"
},
"index_of_multiple_deprivation_decile": {
"description": "The index of multiple deprivation decile for the LSOA",
"type": "string"
},
"income_score": {
"description": "The income score for the LSOA",
"type": "number"
},
"income_rank": {
"description": "The income rank for the LSOA",
"type": "string"
},
"income_decile": {
"description": "The income decile for the LSOA",
"type": "string"
},
"employment_score": {
"description": "The employment score for the LSOA",
"type": "number"
},
"employment_rank": {
"description": "The employment rank for the LSOA",
"type": "string"
},
"employment_decile": {
"description": "The employment decile for the LSOA",
"type": "string"
},
"education_skills_and_training_score": {
"description": "The education, skills and training score for the LSOA",
"type": "number"
},
"education_skills_and_training_rank": {
"description": "The education, skills and training rank for the LSOA",
"type": "string"
},
"education_skills_and_training_decile": {
"description": "The education, skills and training decile for the LSOA",
"type": "string"
},
"health_deprivation_and_disability_score": {
"description": "The health deprivation and disability score for the LSOA",
"type": "number"
},
"health_deprivation_and_disability_rank": {
"description": "The health deprivation and disability rank for the LSOA",
"type": "string"
},
"health_deprivation_and_disability_decile": {
"description": "The health deprivation and disability decile for the LSOA",
"type": "string"
},
"crime_score": {
"description": "The crime score for the LSOA",
"type": "number"
},
"crime_rank": {
"description": "The crime rank for the LSOA",
"type": "string"
},
"crime_decile": {
"description": "The crime decile for the LSOA",
"type": "string"
},
"barriers_to_housing_and_services_score": {
"description": "The barriers to housing and services score for the LSOA",
"type": "number"
},
"barriers_to_housing_and_services_rank": {
"description": "The barriers to housing and services rank for the LSOA",
"type": "string"
},
"barriers_to_housing_and_services_decile": {
"description": "The barriers to housing and services decile for the LSOA",
"type": "string"
},
"living_environment_score": {
"description": "The living environment score for the LSOA",
"type": "number"
},
"living_environment_rank": {
"description": "The living environment rank for the LSOA",
"type": "string"
},
"living_environment_decile": {
"description": "The living environment decile for the LSOA",
"type": "string"
},
"income_deprivation_affecting_children_score": {
"description": "The income deprivation affecting children score for the LSOA",
"type": "number"
},
"income_deprivation_affecting_children_rank": {
"description": "The income deprivation affecting children rank for the LSOA",
"type": "string"
},
"income_deprivation_affecting_children_decile": {
"description": "The income deprivation affecting children decile for the LSOA",
"type": "string"
},
"income_deprivation_affecting_older_people_score": {
"description": "The income deprivation affecting older people score for the LSOA",
"type": "number"
},
"income_deprivation_affecting_older_people_rank": {
"description": "The income deprivation affecting older people rank for the LSOA",
"type": "string"
},
"income_deprivation_affecting_older_people_decile": {
"description": "The income deprivation affecting older people decile for the LSOA",
"type": "string"
},
"children_and_young_people_sub_domain_score": {
"description": "The children and young people sub-domain score for the LSOA",
"type": "number"
},
"children_and_young_people_sub_domain_rank": {
"description": "The children and young people sub-domain rank for the LSOA",
"type": "string"
},
"children_and_young_people_sub_domain_decile": {
"description": "The children and young people sub-domain decile for the LSOA",
"type": "string"
},
"adult_skills_sub_domain_score": {
"description": "The adult skills sub-domain score for the LSOA",
"type": "number"
},
"adult_skills_sub_domain_rank": {
"description": "The adult skills sub-domain rank for the LSOA",
"type": "string"
},
"adult_skills_sub_domain_decile": {
"description": "The adult skills sub-domain decile for the LSOA",
"type": "string"
},
"geographical_barriers_sub_domain_score": {
"description": "The geographical barriers sub-domain score for the LSOA",
"type": "number"
},
"geographical_barriers_sub_domain_rank": {
"description": "The geographical barriers sub-domain rank for the LSOA",
"type": "string"
},
"geographical_barriers_sub_domain_decile": {
"description": "The geographical barriers sub-domain decile for the LSOA",
"type": "string"
},
"wider_barriers_sub_domain_score": {
"description": "The wider barriers sub-domain score for the LSOA",
"type": "number"
},
"wider_barriers_sub_domain_rank": {
"description": "The wider barriers sub-domain rank for the LSOA",
"type": "string"
},
"wider_barriers_sub_domain_decile": {
"description": "The wider barriers sub-domain decile for the LSOA",
"type": "string"
},
"indoors_sub_domain_score": {
"description": "The indoors sub-domain score for the LSOA",
"type": "number"
},
"indoors_sub_domain_rank": {
"description": "The indoors sub-domain rank for the LSOA",
"type": "string"
},
"indoors_sub_domain_decile": {
"description": "The indoors sub-domain decile for the LSOA",
"type": "string"
},
"outdoors_sub_domain_score": {
"description": "The outdoors sub-domain score for the LSOA",
"type": "number"
},
"outdoors_sub_domain_rank": {
"description": "The outdoors sub-domain rank for the LSOA",
"type": "string"
},
"outdoors_sub_domain_decile": {
"description": "The outdoors sub-domain decile for the LSOA",
"type": "string"
},
"total_population_mid_2015_excluding_prisoners": {
"description": "The total population of the LSOA in mid-2015, excluding prisoners",
"type": "string"
},
"dependent_children_aged_0_15_mid_2015_excluding_prisoners": {
"description": "The number of dependent children aged 0-15 in the LSOA in mid-2015, excluding prisoners",
"type": "string"
},
"population_aged_16_59_mid_2015_excluding_prisoners": {
"description": "The number of people aged 16-59 in the LSOA in mid-2015, excluding prisoners",
"type": "string"
},
"older_population_aged_60_and_over_mid_2015_excluding_prisoners": {
"description": "The number of people aged 60 and over in the LSOA in mid-2015, excluding prisoners",
"type": "string"
},
"working_age_population_18_59_64_for_use_with_employment_depriva": {
"description": "The number of working age people aged 18-59/64 in the LSOA in mid-2015, excluding prisoners",
"type": "string"
}
}
}
}
},
"fuel_poverty": {
"title": "Fuel Poverty",
"description": "Information about fuel poverty around the location",
"type": "object",
"properties": {
"lower_layer_super_output_area": {
"description": "Information about fuel poverty in the lower layer super output area (LSOA)",
"type": [
"object",
"null"
],
"properties": {
"lower_layer_super_output_area_code": {
"description": "The lower layer super output area (LSOA) district code of the location",
"type": "string"
},
"lower_layer_super_output_area_name": {
"description": "The lower layer super output area (LSOA) district name of the location",
"type": "string"
},
"household_count": {
"description": "The number of households in the lower layer super output area (LSOA)",
"type": "number"
},
"fuel_poor_household_count": {
"description": "The number of fuel poor households in the lower layer super output area (LSOA)",
"type": "number"
},
"fuel_poor_household_percentage": {
"description": "The percentage of fuel poor households in the lower layer super output area (LSOA)",
"type": "number"
}
}
},
"local_authority": {
"description": "Information about fuel poverty in the local authority",
"type": "object",
"properties": {
"local_authority_district_code": {
"description": "The local authority district code of the location",
"type": "string"
},
"local_authority_district_name": {
"description": "The local authority district name of the location",
"type": "string"
},
"household_count": {
"description": "The number of households in the local authority",
"type": "number"
},
"fuel_poor_household_count": {
"description": "The number of fuel poor households in the local authority",
"type": "number"
},
"fuel_poor_household_percentage": {
"description": "The percentage of fuel poor households in the local authority",
"type": "number"
}
}
},
"region": {
"description": "Information about fuel poverty in the region",
"type": "object",
"properties": {
"region_code": {
"description": "The region code of the location",
"type": "string"
},
"region_name": {
"description": "The region name of the location",
"type": "string"
},
"household_count": {
"description": "The number of households in the region",
"type": "number"
},
"fuel_poor_household_count": {
"description": "The number of fuel poor households in the region",
"type": "number"
},
"fuel_poor_household_percentage": {
"description": "The percentage of fuel poor households in the region",
"type": "number"
}
}
}
}
},
"average_energy_usage_stats": {
"name": "Average Energy Usage Statistics",
"description": "Stats about average gas and electricity usage in the property's surrounding area",
"type": [
"object",
"null"
],
"properties": {
"middle_layer_super_output_area": {
"name": "Average Energy Usage Statistics (MSOA)",
"description": "Stats about average gas and electricity usage in the property's parent middle layer super output area (MSOA)",
"type": "object",
"properties": {
"middle_layer_super_output_area_code": {
"type": "string"
},
"electricity_meter_count": {
"type": "number"
},
"mean_electricity_usage": {
"type": "number"
},
"mean_electricity_cost": {
"type": "number"
},
"median_electricity_usage": {
"type": "number"
},
"median_electricity_cost": {
"type": "number"
},
"gas_meter_count": {
"type": "number"
},
"mean_gas_usage": {
"type": "number"
},
"mean_gas_cost": {
"type": "number"
},
"median_gas_usage": {
"type": "number"
},
"median_gas_cost": {
"type": "number"
}
}
},
"lower_layer_super_output_area": {
"name": "Average Energy Usage Statistics (LSOA)",
"description": "Stats about average gas and electricity usage in the property's parent lower layer super output area (LSOA)",
"type": "object",
"properties": {
"lower_layer_super_output_area_code": {
"type": "string"
},
"electricity_meter_count": {
"type": "number"
},
"mean_electricity_usage": {
"type": "number"
},
"mean_electricity_cost": {
"type": "number"
},
"median_electricity_usage": {
"type": "number"
},
"median_electricity_cost": {
"type": "number"
},
"gas_meter_count": {
"type": "number"
},
"mean_gas_usage": {
"type": "number"
},
"mean_gas_cost": {
"type": "number"
},
"median_gas_usage": {
"type": "number"
},
"median_gas_cost": {
"type": "number"
}
}
}
}
},
"retrofit_grants": {
"name": "Retrofit Grants",
"description": "A list of available retrofit grants",
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "The name of the grant scheme"
},
"description": {
"type": "string",
"description": "The description of the grant scheme"
},
"grant_value": {
"type": "number",
"description": "The value of the grant"
},
"url": {
"type": "string",
"description": "The URL for more information about the grant scheme"
}
}
}
},
"urban_rural_classification": {
"description": "The urban/rural classification of the location",
"type": "object",
"properties": {
"output_area_code": {
"description": "The output area code of the location",
"type": "string"
},
"rural_urban_classification_code": {
"description": "The rural/urban classification code of the location",
"type": "string"
},
"rural_urban_classification_10_fold": {
"description": "The rural/urban classification 10 fold of the location",
"type": "string"
},
"rural_urban_classification_2_fold": {
"description": "The rural/urban classification 2 fold of the location",
"type": "string"
}
}
}
}
},
"epcs": {
"title": "Energy Performance Certificate",
"description": "Information about the energy performance certificate (EPC) of the location",
"type": "object",
"properties": {
"epc_in_date": {
"description": "Whether the EPC is in date",
"type": [
"boolean",
"null"
]
},
"epc_age": {
"description": "The age of the EPC in millisecond since certification",
"type": [
"integer",
"null"
]
},
"epc_expiry": {
"description": "The date the EPC expires",
"type": [
"string",
"null"
]
},
"enhanced_epcs": {
"name": "Enhanced EPCs",
"description": "A collection of enhanced EPCs",
"type": "array",
"items": {
"anyOf": [
{
"name": "Enhanced EPC (England & Wales)",
"description": "An enhanced energy performance certificate for an English or Welsh property",
"type": "object",
"properties": {
"address": {
"description": "The full address of the property",
"type": [
"null",
"string"
]
},
"address1": {
"description": "Address line 1 of the property",
"type": [
"null",
"string"
]
},
"address2": {
"description": "Address line 2 of the property",
"type": [
"null",
"string"
]
},
"address3": {
"description": "Address line 3 of the property",
"type": [
"null",
"string"
]
},
"building_reference_number": {
"description": "A unique identifier for the parent property",
"type": [
"null",
"string"
]
},
"built_form": {
"description": "The built form of the property (e.g. Detached)",
"type": [
"null",
"string"
]
},
"co2_emissions_current": {
"description": "CO2 emmissions in tonnes/year",
"type": [
"null",
"number"
]
},
"co2_emissions_current_per_floor_area_m2_current": {
"description": "CO2 emmissions per unit of floor area in kg/m^2/year",
"type": [
"null",
"number"
]
},
"co2_emissions_potential": {
"description": "Potential CO2 emmissions in tonnes/year",
"type": [
"null",
"number"
]
},
"co2_emissions_reduction_potential": {
"description": "The average potential CO2 emissions reduction in tonnes/year",
"type": [
"number",
"null"
]
},
"constituency": {
"description": "The idenfifier of the consituency in which the property resides",
"type": [
"null",
"string"
]
},
"constituency_label": {
"description": "The name of the consituency in which the property resides",
"type": [
"null",
"string"
]
},
"construction_age_band": {
"description": "The age band in which the property was built (e.g. 1996-2002)",
"type": [
"null",
"string"
]
},
"county": {
"description": "The name of the county in which the property resides",
"type": [
"null",
"string"
]
},
"dwelling_type": {
"description": "The type of dwelling (e.g. New dwellings)",
"type": [
"null",
"string"
]
},
"energy_consumption_per_floor_area_m2_current": {
"description": "An integer representation of the current energy consumption of the property per unit of floor area",
"type": [
"null",
"number"
]
},
"energy_consumption_per_floor_area_m2_potential": {
"description": "An integer representation of the potential energy consumption of the property per unit of floor area",
"type": [
"null",
"number"
]
},
"energy_efficiency_current": {
"description": "An integer representation of the current energy efficiency of the property",
"type": [
"null",
"number"
]
},
"energy_efficiency_potential": {
"description": "An integer representation of the potential energy efficiency of the property",
"type": [
"null",
"number"
]
},
"energy_rating_current": {
"description": "The current energy rating of the property as a letter grade (A-G)",
"type": [
"null",
"string"
]
},
"energy_rating_potential": {
"description": "The potential energy rating of the property as a letter grade (A-G)",
"type": [
"null",
"string"
]
},
"energy_tariff": {
"description": "The energy tariff of the property (e.g. Single)",
"type": [
"null",
"string"
]
},
"environmental_impact_current": {
"description": "An integer representation of the current environmental impact of the property",
"type": [
"null",
"number"
]
},
"environmental_impact_potential": {
"description": "An integer representation of the potential environmental impact of the property",
"type": [
"null",
"number"
]
},
"extension_count": {
"description": "The number of extensions that have been added to the property",
"type": [
"integer",
"null"
]
},
"fixed_lighting_outlets_count": {
"description": "The number of fixed lighting outlets",
"type": [
"integer",
"null"
]
},
"flat_storey_count": {
"description": "The number of storeys in the block of flats in which this property resides, if it is a flat",
"type": [
"integer",
"null"
]
},
"floor_description": {
"description": "A text description of the property's floor",
"type": [
"null",
"string"
]
},
"floor_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's floor",
"type": [
"null",
"string"
]
},
"floor_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's floor",
"type": [
"null",
"string"
]
},
"floor_height": {
"description": "The average height of the floor of the property in metres",
"type": [
"null",
"number"
]
},
"floor_level": {
"description": "A description of the floor level of the property, if it is a flat",
"type": [
"null",
"string"
]
},
"floor_thermal_transmittance": {
"description": "The thermal transmittance of the floor in W/m^2K",
"type": [
"null",
"number"
]
},
"floor_type": {
"description": "A description of the type of floor in the property",
"type": [
"null",
"string"
]
},
"glazed_area": {
"description": "A text description of how much of the property's habitable area is glazed",
"type": [
"null",
"string"
]
},
"glazed_type": {
"description": "A description of the property's window glazing (e.g. Double)",
"type": [
"null",
"string"
]
},
"habitable_room_count": {
"description": "The number of habitable rooms in the property",
"type": [
"integer",
"null"
]
},
"has_mains_gas": {
"description": "true if the property has mains gas",
"type": [
"null",
"boolean"
]
},
"has_solar_water_heating": {
"description": "true if the property has solar water heating",
"type": [
"null",
"boolean"
]
},
"heat_loss_corridor": {
"description": "A text description of if the property has an unheated corridor through which heat is lost",
"type": [
"null",
"string"
]
},
"heat_pump": {
"description": "A text description of the property's heat pump",
"type": [
"null",
"boolean"
]
},
"heated_room_count": {
"description": "The number of heated rooms in the property",
"type": [
"integer",
"null"
]
},
"heating_cost_current": {
"description": "Estimated annual heating cost in GBP/year",
"type": [
"null",
"number"
]
},
"heating_cost_potential": {
"description": "Potential annual heating cost in GBP/year",
"type": [
"null",
"number"
]
},
"hot_water_cost_current": {
"description": "Estimated annual hot water cost in GBP/year",
"type": [
"null",
"number"
]
},
"hot_water_cost_potential": {
"description": "Potential annual hot water cost in GBP/year",
"type": [
"null",
"number"
]
},
"hot_water_description": {
"description": "A text description of the property's hot water system",
"type": [
"null",
"string"
]
},
"hot_water_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's hot water system",
"type": [
"null",
"string"
]
},
"hot_water_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's hot water system",
"type": [
"null",
"string"
]
},
"inspection_date": {
"description": "The date that the property was inspected",
"type": [
"null",
"string"
]
},
"is_flat_top_storey": {
"description": "A description of if the flat is top storey, if it is a flat",
"type": [
"null",
"string"
]
},
"lighting_cost_current": {
"description": "Estimated annual lighting cost in GBP/year",
"type": [
"null",
"number"
]
},
"lighting_cost_potential": {
"description": "Potential annual lighting cost in GBP/year",
"type": [
"null",
"number"
]
},
"lighting_description": {
"description": "A text description of the property's lighting",
"type": [
"null",
"string"
]
},
"lighting_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's lighting",
"type": [
"null",
"string"
]
},
"lighting_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's lighting",
"type": [
"null",
"string"
]
},
"lmk_key": {
"description": "A unique identifier for the EPC",
"type": "string"
},
"local_authority": {
"description": "The idenfifier of the local authority district in which the property resides",
"type": [
"null",
"string"
]
},
"local_authority_label": {
"description": "The name of the local authority district in which the property resides",
"type": [
"null",
"string"
]
},
"lodgement_date": {
"description": "The date that the certificate was lodged",
"type": [
"null",
"string"
]
},
"lodgement_datetime": {
"description": "The date and time that the certificate was lodged",
"type": [
"null",
"string"
]
},
"low_energy_fixed_light_count": {
"description": "The number of low-energy fixed lighting outlets",
"type": [
"integer",
"null"
]
},
"low_energy_lighting_percentage": {
"description": "The proportion of lighting that is low-energy in the property",
"maximum": 100,
"minimum": 0,
"type": [
"integer",
"null"
]
},
"main_fuel": {
"description": "A description of the main fuel type used by the property",
"type": [
"null",
"string"
]
},
"main_heating_controls": {
"description": "The property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_controls_description": {
"description": "A text description of the property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_controls_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_controls_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_description": {
"description": "A text description of the property's main heating system",
"type": [
"null",
"string"
]
},
"main_heating_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's main heating system",
"type": [
"null",
"string"
]
},
"main_heating_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's main heating system",
"type": [
"null",
"string"
]
},
"mechanical_ventilation": {
"description": "A text description of the property's mechanical ventilation means (e.g. Natural)",
"type": [
"null",
"string"
]
},
"multi_glaze_percentage": {
"description": "The proportion of double or triple-glazed windows in the property",
"maximum": 100,
"minimum": 0,
"type": [
"integer",
"null"
]
},
"open_fireplace_count": {
"description": "The number of open fireplaces in the property",
"type": [
"integer",
"null"
]
},
"post_town": {
"description": "The post town of the property",
"type": [
"null",
"string"
]
},
"postcode": {
"description": "The postcode of the property",
"type": [
"null",
"string"
]
},
"property_type": {
"description": "The type of the property (e.g. House)",
"type": [
"null",
"string"
]
},
"report_type": {
"description": "The type of report (e.g. Energy Performance Certificate)",
"type": [
"null",
"string"
]
},
"roof_description": {
"description": "A text description of the property's roof",
"type": [
"null",
"string"
]
},
"roof_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's roof",
"type": [
"null",
"string"
]
},
"roof_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's roof",
"type": [
"null",
"string"
]
},
"roof_photovoltaic_supply": {
"description": "The proportion of roof space that is covered by photovoltaic panels",
"maximum": 100,
"minimum": 0,
"type": [
"integer",
"null"
]
},
"roof_thermal_transmittance": {
"description": "The thermal transmittance of the roof in W/m^2K",
"type": [
"null",
"number"
]
},
"roof_type": {
"description": "A description of the type of roof in the property",
"type": [
"null",
"string"
]
},
"second_heating_description": {
"description": "A text description of the property's secondary heating system",
"type": [
"null",
"string"
]
},
"tenure": {
"description": "The tenure of the property (e.g. Owner-Occupied)",
"type": [
"null",
"string"
]
},
"total_energy_consumption_current": {
"description": "An integer representation of the current energy consumption of the property",
"type": [
"null",
"number"
]
},
"total_energy_consumption_potential": {
"description": "An integer representation of the potential energy consumption of the property",
"type": [
"null",
"number"
]
},
"total_floor_area": {
"description": "The total floor area of the property in m^2",
"type": [
"null",
"number"
]
},
"transaction_type": {
"description": "The type of transaction that the property was sold under (e.g. Marketed Sale)",
"type": [
"null",
"string"
]
},
"unheated_corridor_length": {
"description": "The length of the unheated corridor, if it exists",
"type": [
"null",
"number"
]
},
"uprn": {
"description": "The UPRN of the parent property",
"type": "integer"
},
"uprn_source": {
"description": "A description of how the UPRN was sourced for the EPC (e.g. Address Matched)",
"type": [
"null",
"string"
]
},
"walls_description": {
"description": "A text description of the property's walls",
"type": [
"null",
"string"
]
},
"walls_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's walls",
"type": [
"null",
"string"
]
},
"walls_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's walls",
"type": [
"null",
"string"
]
},
"walls_thermal_transmittance": {
"description": "The thermal transmittance of the walls in W/m^2K",
"type": [
"null",
"number"
]
},
"walls_type": {
"description": "A description of the type of walls in the property",
"type": [
"null",
"string"
]
},
"wind_turbine_count": {
"description": "The number of wind turbines on the property",
"type": [
"integer",
"null"
]
},
"windows_description": {
"description": "A text description of the property's windows",
"type": [
"null",
"string"
]
},
"windows_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's windows",
"type": [
"null",
"string"
]
},
"windows_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's windows",
"type": [
"null",
"string"
]
}
}
},
{
"name": "Enhanced EPC (Scotland)",
"description": "An enhanced energy performance certificate for a Scottish property",
"type": "object",
"properties": {
"address1": {
"description": "Address line 1 of the property",
"type": [
"null",
"string"
]
},
"address2": {
"description": "Address line 2 of the property",
"type": [
"null",
"string"
]
},
"air_tightness_description": {
"description": "A text description of the property's air tightness",
"type": [
"null",
"string"
]
},
"air_tightness_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's air tightness",
"type": [
"null",
"string"
]
},
"air_tightness_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's air tightness",
"type": [
"null",
"string"
]
},
"alternative_improvements": {
"description": "A text description of alternative improvements that could be made to the property",
"type": [
"null",
"string"
]
},
"building_reference_number": {
"description": "A unique identifier for the parent property",
"type": [
"null",
"string"
]
},
"built_form": {
"description": "The built form of the property (e.g. Detached)",
"type": [
"null",
"string"
]
},
"co2_emissions_current": {
"description": "CO2 emmissions in tonnes/year",
"type": [
"null",
"number"
]
},
"co2_emissions_per_floor_area_m2_current": {
"description": "CO2 emmissions per unit of floor area in kg/m^2/year",
"type": [
"null",
"number"
]
},
"co2_emissions_potential": {
"description": "Potential CO2 emmissions in tonnes/year",
"type": [
"null",
"number"
]
},
"co2_emissions_reduction_potential": {
"description": "The average potential CO2 emissions reduction in tonnes/year",
"type": [
"number",
"null"
]
},
"constituency": {
"description": "The idenfifier of the consituency in which the property resides",
"type": [
"null",
"string"
]
},
"constituency_label": {
"description": "The name of the consituency in which the property resides",
"type": [
"null",
"string"
]
},
"construction_age_band": {
"description": "The age band in which the property was built (e.g. 1996-2002)",
"type": [
"null",
"string"
]
},
"data_zone": {
"description": "A text description of the property's data zone",
"type": [
"null",
"string"
]
},
"data_zone_2011": {
"description": "A text description of the property's data zone (2011)",
"type": [
"null",
"string"
]
},
"energy_consumption_current": {
"description": "An integer representation of the current energy consumption of the property",
"type": [
"null",
"number"
]
},
"energy_consumption_potential": {
"description": "An integer representation of the potential energy consumption of the property",
"type": [
"null",
"number"
]
},
"energy_efficiency_current": {
"description": "An integer representation of the current energy efficiency of the property",
"type": [
"null",
"number"
]
},
"energy_efficiency_potential": {
"description": "An integer representation of the potential energy efficiency of the property",
"type": [
"null",
"number"
]
},
"energy_rating_current": {
"description": "The current energy rating of the property as a letter grade (A-G)",
"type": [
"null",
"string"
]
},
"energy_rating_potential": {
"description": "The potential energy rating of the property as a letter grade (A-G)",
"type": [
"null",
"string"
]
},
"energy_tariff": {
"description": "The energy tariff of the property (e.g. Single)",
"type": [
"null",
"string"
]
},
"environmental_impact_current": {
"description": "An integer representation of the current environmental impact of the property",
"type": [
"null",
"number"
]
},
"environmental_impact_potential": {
"description": "An integer representation of the potential environmental impact of the property",
"type": [
"null",
"number"
]
},
"environmental_rating_current": {
"description": "The current environmental rating of the property as a letter grade (A-G)",
"type": [
"null",
"string"
]
},
"environmental_rating_potential": {
"description": "The potential environmental rating of the property as a letter grade (A-G)",
"type": [
"null",
"string"
]
},
"extension_count": {
"description": "The number of extensions that have been added to the property",
"type": [
"integer",
"null"
]
},
"fixed_lighting_outlets_count": {
"description": "The number of fixed lighting outlets",
"type": [
"integer",
"null"
]
},
"flat_storey_count": {
"description": "The number of storeys in the block of flats in which this property resides, if it is a flat",
"type": [
"integer",
"null"
]
},
"floor_description": {
"description": "A text description of the property's floor",
"type": [
"null",
"string"
]
},
"floor_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's floor",
"type": [
"null",
"string"
]
},
"floor_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's floor",
"type": [
"null",
"string"
]
},
"floor_height": {
"description": "The average height of the floor of the property in metres",
"type": [
"null",
"number"
]
},
"floor_level": {
"description": "A description of the floor level of the property, if it is a flat",
"type": [
"null",
"string"
]
},
"glazed_area": {
"description": "The amount of the property that is glazed",
"type": [
"null",
"number"
]
},
"glazed_type": {
"description": "A description of the property's window glazing (e.g. Double)",
"type": [
"null",
"string"
]
},
"has_mains_gas": {
"description": "true if the property has mains gas",
"type": [
"null",
"boolean"
]
},
"has_solar_water_heating": {
"description": "true if the property has solar water heating",
"type": [
"null",
"boolean"
]
},
"heat_loss_corridor": {
"description": "A text description of if the property has an unheated corridor through which heat is lost",
"type": [
"null",
"string"
]
},
"heating_cost_current": {
"description": "Estimated annual heating cost in GBP/year",
"type": [
"null",
"number"
]
},
"heating_cost_potential": {
"description": "Potential annual heating cost in GBP/year",
"type": [
"null",
"number"
]
},
"hot_water_cost_current": {
"description": "Estimated annual hot water cost in GBP/year",
"type": [
"null",
"number"
]
},
"hot_water_cost_potential": {
"description": "Potential annual hot water cost in GBP/year",
"type": [
"null",
"number"
]
},
"hot_water_description": {
"description": "A text description of the property's hot water system",
"type": [
"null",
"string"
]
},
"hot_water_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's hot water system",
"type": [
"null",
"string"
]
},
"hot_water_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's hot water system",
"type": [
"null",
"string"
]
},
"id": {
"description": "A unique identifier for the EPC",
"type": "integer"
},
"impact_cavity_wall_insulation": {
"description": "Energy saving impact of cavity wall insulation in kWh/year",
"type": [
"null",
"number"
]
},
"impact_loft_insulation": {
"description": "Energy saving impact of loft insulation in kWh/year",
"type": [
"null",
"number"
]
},
"improvements": {
"type": "array",
"description": "A collection of improvements that can be made to the property to improve its energy efficiency",
"items": {
"type": "object",
"description": "An improvment that can be made to the property",
"properties": {
"description": {
"type": "string",
"description": "A description of the improvement"
},
"indicative_cost": {
"type": "string",
"description": "The indicative cost of the improvement"
},
"typical_saving": {
"type": "string",
"description": "The typical saving that can be made by making the improvement"
},
"energy_rating_after_improvement": {
"type": "string",
"description": "Energy rating after making the improvement"
},
"environmental_rating_after_improvement": {
"type": "string",
"description": "Environmental rating after making the improvement"
},
"green_deal_eligible": {
"type": "string",
"description": ""
}
}
}
},
"inspection_date": {
"description": "The date that the property was inspected",
"type": [
"null",
"string"
]
},
"lighting_cost_current": {
"description": "Estimated annual lighting cost in GBP/year",
"type": [
"null",
"number"
]
},
"lighting_cost_potential": {
"description": "Potential annual lighting cost in GBP/year",
"type": [
"null",
"number"
]
},
"lighting_description": {
"description": "A text description of the property's lighting",
"type": [
"null",
"string"
]
},
"lighting_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's lighting",
"type": [
"null",
"string"
]
},
"lighting_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's lighting",
"type": [
"null",
"string"
]
},
"local_authority_label": {
"description": "The name of the local authority district in which the property resides",
"type": [
"null",
"string"
]
},
"lodgement_date": {
"description": "The date that the certificate was lodged",
"type": [
"null",
"string"
]
},
"low_energy_fixed_light_count": {
"description": "The number of low-energy fixed lighting outlets",
"type": [
"integer",
"null"
]
},
"low_energy_lighting_percentage": {
"description": "The proportion of lighting that is low-energy in the property",
"maximum": 100,
"minimum": 0,
"type": [
"integer",
"null"
]
},
"lzc_energy_sources": {
"description": "A text description low and zero carbon energy sources used by the property",
"type": [
"null",
"string"
]
},
"main_fuel": {
"description": "A description of the main fuel type used by the property",
"type": [
"null",
"string"
]
},
"main_heating_category": {
"description": "A description of the property's main heating system",
"type": [
"null",
"string"
]
},
"main_heating_controls": {
"description": "The property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_controls_description": {
"description": "A text description of the property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_controls_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_controls_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's main heating controls",
"type": [
"null",
"string"
]
},
"main_heating_description": {
"description": "A text description of the property's main heating system",
"type": [
"null",
"string"
]
},
"main_heating_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's main heating system",
"type": [
"null",
"string"
]
},
"main_heating_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's main heating system",
"type": [
"null",
"string"
]
},
"mechanical_ventilation": {
"description": "A text description of the property's mechanical ventilation means (e.g. Natural)",
"type": [
"null",
"string"
]
},
"multiple_glazed_percentage": {
"description": "The proportion of double or triple-glazed windows in the property",
"maximum": 100,
"minimum": 0,
"type": [
"integer",
"null"
]
},
"habitable_room_count": {
"description": "The number of habitable rooms in the property",
"type": [
"integer",
"null"
]
},
"heated_room_count": {
"description": "The number of heated rooms in the property",
"type": [
"integer",
"null"
]
},
"open_fireplace_count": {
"description": "The number of open fireplaces in the property",
"type": [
"integer",
"null"
]
},
"postcode": {
"description": "The postcode of the property",
"type": [
"null",
"string"
]
},
"post_town": {
"description": "The post town of the property",
"type": [
"null",
"string"
]
},
"property_type": {
"description": "The type of the property (e.g. House)",
"type": [
"null",
"string"
]
},
"roof_description": {
"description": "A text description of the property's roof",
"type": [
"null",
"string"
]
},
"roof_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's roof",
"type": [
"null",
"string"
]
},
"roof_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's roof",
"type": [
"null",
"string"
]
},
"roof_photovoltaic_supply": {
"description": "A text description of the roof's photovoltaic supply",
"type": [
"null",
"string"
]
},
"second_heating_description": {
"description": "A text description of the property's secondary heating system",
"type": [
"null",
"string"
]
},
"space_heating_demand": {
"description": "Estimated space heating demand in kWh/year",
"type": [
"null",
"number"
]
},
"tenure": {
"description": "The tenure of the property (e.g. Owner-Occupied)",
"type": [
"null",
"string"
]
},
"three_year_energy_cost_current": {
"description": "Estimated energy cost over 3 years in GBP",
"type": [
"null",
"number"
]
},
"three_year_energy_saving_potential": {
"description": "Potential energy saving over 3 years",
"type": [
"null",
"number"
]
},
"three_year_heating_cost_current": {
"description": "Estimated heating cost over 3 years in GBP",
"type": [
"null",
"number"
]
},
"three_year_heating_saving_potential": {
"description": "Potential heating cost over 3 years",
"type": [
"null",
"number"
]
},
"three_year_hot_water_cost_current": {
"description": "Estimated hot water cost over 3 years in GBP",
"type": [
"null",
"number"
]
},
"three_year_hot_water_saving_potential": {
"description": "Potential hot water cost over 3 years",
"type": [
"null",
"number"
]
},
"three_year_lighting_cost_current": {
"description": "Estimated lighting cost over 3 years in GBP",
"type": [
"null",
"number"
]
},
"three_year_lighting_saving_potential": {
"description": "Potential lighting cost over 3 years",
"type": [
"null",
"number"
]
},
"total_floor_area": {
"description": "The total floor area of the property in m^2",
"type": [
"null",
"number"
]
},
"transaction_type": {
"description": "The type of transaction that the property was sold under (e.g. Marketed Sale)",
"type": [
"null",
"string"
]
},
"type_of_assessment": {
"description": "A text description of the type of assessment conducted (e.g. SAP, new dwelling)"
},
"unheated_corridor_length": {
"description": "The length of the unheated corridor, if it exists",
"type": [
"null",
"number"
]
},
"uprn": {
"description": "The UPRN of the parent property",
"type": "integer"
},
"wall_description": {
"description": "A text description of the property's walls",
"type": [
"null",
"string"
]
},
"wall_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's walls",
"type": [
"null",
"string"
]
},
"wall_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's walls",
"type": [
"null",
"string"
]
},
"water_heating_demand": {
"description": "Estimated water heating demand in kWh/year",
"type": [
"null",
"number"
]
},
"wind_turbine_count": {
"description": "The number of wind turbines on the property",
"type": [
"integer",
"null"
]
},
"windows_description": {
"description": "A text description of the property's windows",
"type": [
"null",
"string"
]
},
"windows_energy_efficiency": {
"description": "A text description of the energy efficiency of the property's windows",
"type": [
"null",
"string"
]
},
"windows_environmental_efficiency": {
"description": "A text description of the environmental efficiency of the property's windows",
"type": [
"null",
"string"
]
}
}
}
]
}
},
"epc_stats": {
"name": "EPC Stats",
"description": "A collection of stats about EPCs",
"type": [
"object",
"null"
],
"properties": {
"postcode_stats": {
"name": "EPC Stats (Postcode)",
"description": "Aggregate EPC stats for an Postcode",
"type": "object",
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"postcode": {
"description": "The postcode being aggregated on",
"type": "string"
},
"property_count": {
"description": "The number of properties in the postcode",
"type": "integer"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
},
"outcode_stats": {
"name": "EPC Stats (Outcode)",
"description": "Aggregate EPC stats for an Outcode",
"type": "object",
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"outcode": {
"description": "The outcode being aggregated on",
"type": "string"
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"property_count": {
"description": "The number of properties in the postcode",
"type": "integer"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
},
"local_authority_stats": {
"description": "A collection of stats about EPCs in the property's parent local authority",
"type": [
"object",
"null"
],
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"local_authority_district_code": {
"description": "The local authority district code being aggregated on",
"type": "string"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"property_count": {
"description": "The number of properties",
"type": "integer"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
},
"region_stats": {
"description": "A collection of stats about EPCs in the property's parent region",
"type": [
"object",
"null"
],
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"property_count": {
"description": "The number of properties in the region",
"type": "integer"
},
"region_code": {
"description": "The region code being aggregated on",
"type": "string"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
},
"country": {
"description": "A collection of stats about EPCs in the property's parent country",
"type": [
"object",
"null"
],
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"country_code": {
"description": "The local country code being aggregated on",
"type": "string"
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"property_count": {
"description": "The number of properties",
"type": "integer"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
},
"property_type_stats": {
"description": "A collection of stats about EPCs of properties of the same type as this property",
"type": [
"object",
"null"
],
"properties": {
"local_authority_stats": {
"description": "A collection of stats about EPCs of properties of the same type as this property in the property's parent local authority",
"type": [
"object",
"null"
],
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"local_authority_district_code": {
"description": "The local authority district code being aggregated on",
"type": "string"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"property_count": {
"description": "The number of properties",
"type": "integer"
},
"property_type": {
"description": "The type of property being aggregated on",
"type": "string"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
},
"country_stats": {
"description": "A collection of stats about EPCs of properties of the same type as this property in the property's parent local authority",
"type": [
"object",
"null"
],
"properties": {
"avg_co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_current": {
"description": "The average current energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_consumption_potential": {
"description": "The average potential energy consumption",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_current": {
"description": "The average current energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_efficiency_potential": {
"description": "The average potential energy efficiency",
"type": [
"null",
"number"
]
},
"avg_energy_rating_current": {
"description": "The average current energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_current_numerical": {
"description": "The average current energy rating as a number",
"type": [
"null",
"number"
]
},
"avg_energy_rating_potential": {
"description": "The average potential energy rating",
"type": [
"null",
"string"
]
},
"avg_energy_rating_potential_numerical": {
"description": "The average potential energy rating as a number",
"type": [
"null",
"number"
]
},
"country_code": {
"description": "The local country code being aggregated on",
"type": "string"
},
"energy_rating_a_count_current": {
"description": "The number of A energy rated properties in the postcode"
},
"energy_rating_a_count_potential": {
"description": "The number of properties that could potentially achieve A energy rating in the postcode"
},
"energy_rating_b_count_current": {
"description": "The number of B energy rated properties in the postcode"
},
"energy_rating_b_count_potential": {
"description": "The number of properties that could potentially achieve B energy rating in the postcode"
},
"energy_rating_c_count_current": {
"description": "The number of C energy rated properties in the postcode"
},
"energy_rating_c_count_potential": {
"description": "The number of properties that could potentially achieve C energy rating in the postcode"
},
"energy_rating_d_count_current": {
"description": "The number of D energy rated properties in the postcode"
},
"energy_rating_d_count_potential": {
"description": "The number of properties that could potentially achieve D energy rating in the postcode"
},
"energy_rating_e_count_current": {
"description": "The number of E energy rated properties in the postcode"
},
"energy_rating_e_count_potential": {
"description": "The number of properties that could potentially achieve E energy rating in the postcode"
},
"energy_rating_f_count_current": {
"description": "The number of F energy rated properties in the postcode"
},
"energy_rating_f_count_potential": {
"description": "The number of properties that could potentially achieve F energy rating in the postcode"
},
"energy_rating_g_count_current": {
"description": "The number of G energy rated properties in the postcode"
},
"energy_rating_g_count_potential": {
"description": "The number of properties that could potentially achieve G energy rating in the postcode"
},
"max_co2_emissions_current": {
"description": "The maximum current CO2 emissions",
"type": [
"null",
"number"
]
},
"max_co2_emissions_potential": {
"description": "The maximum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"max_energy_consumption_current": {
"description": "The maximum current energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_consumption_potential": {
"description": "The maximum potential energy consumption",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_current": {
"description": "The maximum current energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_efficiency_potential": {
"description": "The maximum potential energy efficiency",
"type": [
"null",
"number"
]
},
"max_energy_rating_current": {
"description": "The maximum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"max_energy_rating_potential": {
"description": "The maximum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_co2_emissions_current": {
"description": "The minimum current CO2 emissions",
"type": [
"null",
"number"
]
},
"min_co2_emissions_potential": {
"description": "The minimum potential CO2 emissions",
"type": [
"null",
"number"
]
},
"min_energy_consumption_current": {
"description": "The minimum current energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_consumption_potential": {
"description": "The minimum potential energy consumption",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_current": {
"description": "The minimum current energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_efficiency_potential": {
"description": "The minimum potential energy efficiency",
"type": [
"null",
"number"
]
},
"min_energy_rating_current": {
"description": "The minimum current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"min_energy_rating_potential": {
"description": "The minimum potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_current": {
"description": "The modal current energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"mode_energy_rating_potential": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"null",
"string"
]
},
"perc_10_co2_emissions_current": {
"description": "The 10th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_co2_emissions_potential": {
"description": "The 10th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_current": {
"description": "The 10th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_consumption_potential": {
"description": "The 10th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_current": {
"description": "The 10th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_efficiency_potential": {
"description": "The 10th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_current": {
"description": "The 10th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_10_energy_rating_potential": {
"description": "The 10th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_current": {
"description": "The 25th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_co2_emissions_potential": {
"description": "The 25th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_current": {
"description": "The 25th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_consumption_potential": {
"description": "The 25th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_current": {
"description": "The 25th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_efficiency_potential": {
"description": "The 25th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_current": {
"description": "The 25th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_25_energy_rating_potential": {
"description": "The 25th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_current": {
"description": "The 50th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_co2_emissions_potential": {
"description": "The 50th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_current": {
"description": "The 50th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_consumption_potential": {
"description": "The 50th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_current": {
"description": "The 50th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_efficiency_potential": {
"description": "The 50th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_current": {
"description": "The 50th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_50_energy_rating_potential": {
"description": "The 50th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_current": {
"description": "The 75th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_co2_emissions_potential": {
"description": "The 75th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_current": {
"description": "The 75th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_consumption_potential": {
"description": "The 75th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_current": {
"description": "The 75th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_efficiency_potential": {
"description": "The 75th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_current": {
"description": "The 75th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_75_energy_rating_potential": {
"description": "The 75th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_current": {
"description": "The 90th percentile of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_co2_emissions_potential": {
"description": "The 90th percentile of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_current": {
"description": "The 90th percentile of the current energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_consumption_potential": {
"description": "The 90th percentile of the potential energy consumption",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_current": {
"description": "The 90th percentile of the current energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_efficiency_potential": {
"description": "The 90th percentile of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_current": {
"description": "The 90th percentile of the current energy rating",
"type": [
"null",
"number"
]
},
"perc_90_energy_rating_potential": {
"description": "The 90th percentile of the potential energy rating",
"type": [
"null",
"number"
]
},
"property_count": {
"description": "The number of properties",
"type": "integer"
},
"property_type": {
"description": "The type of property being aggregated on",
"type": "string"
},
"stddev_co2_emissions_current": {
"description": "The standard deviation of the current CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_co2_emissions_potential": {
"description": "The standard deviation of the potential CO2 emissions",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_current": {
"description": "The standard deviation of the current energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_consumption_potential": {
"description": "The standard deviation of the potential energy consumption",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_current": {
"description": "The standard deviation of the current energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_efficiency_potential": {
"description": "The standard deviation of the potential energy efficiency",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_current": {
"description": "The standard deviation of the current energy rating",
"type": [
"null",
"number"
]
},
"stddev_energy_rating_potential": {
"description": "The standard deviation of the potential energy rating",
"type": [
"null",
"number"
]
}
}
}
}
}
}
},
"epc_compare": {
"description": "Comparison of property with other properties",
"type": [
"object",
"null"
],
"properties": {
"relative_to_postcode": {
"description": "Comparison of property with other properties in the same postcode",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to others in the same postcode",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to others in the same postcode",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of properties in the same postcode",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of properties in the same postcode",
"type": [
"null",
"number"
]
}
}
},
"relative_to_outcode": {
"description": "Comparison of property with other properties in the same outcode",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to others in the same outcode",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to others in the same outcode",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of properties in the same outcode",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of properties in the same outcode",
"type": [
"null",
"number"
]
}
}
},
"relative_to_local_authority": {
"description": "Comparison of property with other properties in the same local authority",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to others in the same local authority",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to others in the same local authority",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of properties in the same outcode",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of properties in the same local authority",
"type": [
"null",
"number"
]
}
}
},
"relative_to_region": {
"description": "Comparison of property with other properties in the same region",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to others in the same region",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to others in the same region",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of properties in the same region",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of properties in the same region",
"type": [
"null",
"number"
]
}
}
},
"relative_to_country": {
"description": "Comparison of property with other properties in the same country",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to others in the same country",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to others in the same country",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of properties in the same country",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of properties in the same country",
"type": [
"null",
"number"
]
}
}
},
"relative_to_similar_properties_local_authority": {
"description": "Comparison of property with other similar properties in the local authority",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to other similar properties in the local authority",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to other similar properties in the local authority",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of similar properties in the local authority",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of similar properties in the local authority",
"type": [
"null",
"number"
]
}
}
},
"relative_to_similar_properties_country": {
"description": "Comparison of property with other similar properties in the country",
"type": [
"object",
"null"
],
"properties": {
"energy_efficiency": {
"description": "The energy efficiency rating of the property compared to other similar properties in the country",
"type": [
"null",
"string"
]
},
"carbon_footprint": {
"description": "The carbon footprint of the property compared to other similar properties in the country",
"type": [
"null",
"string"
]
},
"average_energy_efficiency_score": {
"description": "The average energy efficiency score of similar properties in the country",
"type": [
"null",
"number"
]
},
"average_carbon_footprint": {
"description": "The average carbon footprint of similar properties in the country",
"type": [
"null",
"number"
]
}
}
}
},
"epc_retrofit_recommendations": {
"description": "Recommendations for improving the energy efficiency of the property",
"type": [
"array",
"null"
],
"items": {
"type": [
"object",
"null"
],
"properties": {
"improvement_summary_text": {
"type": "string",
"description": "A brief summary of the recommended improvement"
},
"improvement_description_text": {
"type": "string",
"description": "A detailed description of the recommended improvement"
},
"improvement_id": {
"type": "integer",
"description": "Unique identifier for the improvement"
},
"indicative_cost_min": {
"type": "integer",
"description": "Minimum estimated cost of the improvement"
},
"indicative_cost_max": {
"type": "integer",
"description": "Maximum estimated cost of the improvement"
}
}
}
}
},
"epc_estimate": {
"name": "EPC Estimate",
"description": "An estimated energy performance certificate",
"type": [
"object",
"null"
],
"properties": {
"property_count": {
"description": "The number of properties in the postcode",
"type": "integer"
},
"avg_current_energy_rating": {
"description": "The average current energy rating",
"type": [
"number",
"null"
]
},
"mode_current_energy_rating": {
"description": "The modal current energy rating as a letter grade",
"type": [
"string",
"null"
]
},
"avg_potential_energy_rating": {
"description": "The average potential energy rating",
"type": [
"number",
"null"
]
},
"mode_potential_energy_rating": {
"description": "The modal potential energy rating as a letter grade",
"type": [
"string",
"null"
]
},
"avg_current_energy_efficiency": {
"description": "The average current energy efficiency",
"type": [
"number",
"null"
]
},
"avg_potential_energy_efficiency": {
"description": "The average potential energy efficiency",
"type": [
"number",
"null"
]
},
"avg_total_floor_area": {
"description": "The average total floor area",
"type": [
"number",
"null"
]
},
"mode_construction_age_band": {
"description": "The modal construction age band",
"type": [
"string",
"null"
]
},
"mode_property_type": {
"description": "The modal property type",
"type": [
"string",
"null"
]
},
"mode_built_form": {
"description": "The modal built form",
"type": [
"string",
"null"
]
},
"avg_main_heating_energy_efficiency": {
"description": "The average main heating energy efficiency",
"type": [
"number",
"null"
]
},
"mode_main_heating_energy_efficiency": {
"description": "The modal main heating energy efficiency",
"type": [
"number",
"null"
]
},
"avg_main_heating_controls_energy_efficiency": {
"description": "The average main heating controls energy efficiency",
"type": [
"number",
"null"
]
},
"mode_main_heating_controls_energy_efficiency": {
"description": "The modal main heating controls energy efficiency",
"type": [
"number",
"null"
]
},
"avg_hot_water_energy_efficiency": {
"description": "The average hot water energy efficiency",
"type": [
"number",
"null"
]
},
"mode_hot_water_energy_efficiency": {
"description": "The modal hot water energy efficiency",
"type": [
"number",
"null"
]
},
"avg_floor_energy_efficiency": {
"description": "The average floor energy efficiency",
"type": [
"number",
"null"
]
},
"mode_floor_energy_efficiency": {
"description": "The modal floor energy efficiency",
"type": [
"number",
"null"
]
},
"avg_windows_energy_efficiency": {
"description": "The average windows energy efficiency",
"type": [
"number",
"null"
]
},
"mode_windows_energy_efficiency": {
"description": "The modal windows energy efficiency",
"type": [
"number",
"null"
]
},
"avg_walls_energy_efficiency": {
"description": "The average walls energy efficiency",
"type": [
"number",
"null"
]
},
"mode_walls_energy_efficiency": {
"description": "The modal walls energy efficiency",
"type": [
"number",
"null"
]
},
"avg_roof_energy_efficiency": {
"description": "The average roof energy efficiency",
"type": [
"number",
"null"
]
},
"mode_roof_energy_efficiency": {
"description": "The modal roof energy efficiency",
"type": [
"number",
"null"
]
},
"avg_lighting_energy_efficiency": {
"description": "The average lighting energy efficiency",
"type": [
"number",
"null"
]
},
"mode_lighting_energy_efficiency": {
"description": "The modal lighting energy efficiency",
"type": [
"number",
"null"
]
},
"co2_emissions_current": {
"description": "The average current CO2 emissions",
"type": [
"number",
"null"
]
},
"co2_emissions_potential": {
"description": "The average potential CO2 emissions",
"type": [
"number",
"null"
]
}
}
},
"epc_retrofit_recommendations": {
"description": "Recommendations for improving the energy efficiency of the property",
"type": [
"array",
"null"
],
"items": {
"type": [
"object",
"null"
],
"properties": {
"improvement_summary_text": {
"type": "string",
"description": "A brief summary of the recommended improvement"
},
"improvement_description_text": {
"type": "string",
"description": "A detailed description of the recommended improvement"
},
"improvement_id": {
"type": "integer",
"description": "Unique identifier for the improvement"
},
"indicative_cost_min": {
"type": "integer",
"description": "Minimum estimated cost of the improvement"
},
"indicative_cost_max": {
"type": "integer",
"description": "Maximum estimated cost of the improvement"
}
}
}
}
}
}
}
}