Energy Performance Certificate
Flat E, 1 Eaton Square, SW1W 9DA
Energy rating
Current: 79 C | Potential: 79 C
Environmental impact (CO₂)
Current: 76
| Potential: 76
| Field | Value |
|---|---|
| LMK KEY | ad1d524b4cc82f3670d9c9da1fca1a0567780247d8ac7497b7c770cb5909a74b |
| ADDRESS1 | Flat E |
| ADDRESS2 | 1 Eaton Square |
| ADDRESS3 | — |
| POSTCODE | SW1W 9DA |
| BUILDING REFERENCE NUMBER | 10008835253 |
| CURRENT ENERGY RATING | C |
| POTENTIAL ENERGY RATING | C |
| CURRENT ENERGY EFFICIENCY | 79 |
| POTENTIAL ENERGY EFFICIENCY | 79 |
| PROPERTY TYPE | Flat |
| BUILT FORM | Not Recorded |
| INSPECTION DATE | 2026-02-26 |
| LOCAL AUTHORITY | E09000033 |
| CONSTITUENCY | E14001172 |
| COUNTY | — |
| LODGEMENT DATE | 2026-02-27 |
| TRANSACTION TYPE | marketed sale |
| ENVIRONMENT IMPACT CURRENT | 76 |
| ENVIRONMENT IMPACT POTENTIAL | 76 |
| ENERGY CONSUMPTION CURRENT | 88 |
| ENERGY CONSUMPTION POTENTIAL | 88 |
| CO2 EMISSIONS CURRENT | 4.8 |
| CO2 EMISS CURR PER FLOOR AREA | 16 |
| CO2 EMISSIONS POTENTIAL | 4.8 |
| LIGHTING COST CURRENT | 119 |
| LIGHTING COST POTENTIAL | 119 |
| HEATING COST CURRENT | 1358 |
| HEATING COST POTENTIAL | 1358 |
| HOT WATER COST CURRENT | 259 |
| HOT WATER COST POTENTIAL | 259 |
| TOTAL FLOOR AREA | 299.0 |
| ENERGY TARIFF | Unknown |
| MAINS GAS FLAG | Y |
| FLOOR LEVEL | 02 |
| FLAT TOP STOREY | N |
| FLAT STOREY COUNT | 5.0 |
| MAIN HEATING CONTROLS | — |
| MULTI GLAZE PROPORTION | 100 |
| GLAZED TYPE | — |
| GLAZED AREA | — |
| EXTENSION COUNT | 2 |
| NUMBER HABITABLE ROOMS | 6 |
| NUMBER HEATED ROOMS | 6 |
| LOW ENERGY LIGHTING | 100 |
| NUMBER OPEN FIREPLACES | 2 |
| HOTWATER DESCRIPTION | From main system |
| HOT WATER ENERGY EFF | Good |
| HOT WATER ENV EFF | Good |
| FLOOR DESCRIPTION | (another dwelling below) |
| FLOOR ENERGY EFF | N/A |
| FLOOR ENV EFF | N/A |
| WINDOWS DESCRIPTION | Fully double glazed |
| WINDOWS ENERGY EFF | Poor |
| WINDOWS ENV EFF | Poor |
| WALLS DESCRIPTION | Solid brick, as built, no insulation (assumed) |
| WALLS ENERGY EFF | Poor |
| WALLS ENV EFF | Poor |
| SECONDHEAT DESCRIPTION | Room heaters, mains gas |
| SHEATING ENERGY EFF | N/A |
| SHEATING ENV EFF | N/A |
| ROOF DESCRIPTION | (another dwelling above) |
| ROOF ENERGY EFF | N/A |
| ROOF ENV EFF | N/A |
| MAINHEAT DESCRIPTION | Boiler and radiators, mains gas |
| MAINHEAT ENERGY EFF | Good |
| MAINHEAT ENV EFF | Good |
| MAINHEATCONT DESCRIPTION | Programmer, room thermostat and TRVs |
| MAINHEATC ENERGY EFF | Good |
| MAINHEATC ENV EFF | Good |
| LIGHTING DESCRIPTION | Good lighting efficiency |
| LIGHTING ENERGY EFF | Good |
| LIGHTING ENV EFF | Good |
| MAIN FUEL | mains gas (not community) |
| WIND TURBINE COUNT | 0 |
| HEAT LOSS CORRIDOR | heated corridor |
| UNHEATED CORRIDOR LENGTH | — |
| FLOOR HEIGHT | 3.15 |
| PHOTO SUPPLY | 0.0 |
| SOLAR WATER HEATING FLAG | N |
| MECHANICAL VENTILATION | — |
| ADDRESS | Flat E, 1 Eaton Square |
| LOCAL AUTHORITY LABEL | Westminster |
| CONSTITUENCY LABEL | — |
| POSTTOWN | LONDON |
| CONSTRUCTION AGE BAND | England and Wales: before 1900 |
| LODGEMENT DATETIME | 2026-02-27 18:31:30 |
| TENURE | Owner-occupied |
| FIXED LIGHTING OUTLETS COUNT | 42 |
| LOW ENERGY FIXED LIGHT COUNT | — |
| UPRN | 10033569668 |
| UPRN SOURCE | Energy Assessor |
| REPORT TYPE | 100 |
| Address display | — |
| Nation | ew |