Energy Performance Certificate
20 Green End, Comberton, CB23 7DY
Energy rating
Current: 55 D | Potential: 74 C
Environmental impact (CO₂)
Current: 88
| Potential: 93
| Field | Value |
|---|---|
| LMK KEY | 3300-3466-0522-1503-3853 |
| ADDRESS1 | 20 Green End |
| ADDRESS2 | Comberton |
| ADDRESS3 | — |
| POSTCODE | CB23 7DY |
| BUILDING REFERENCE NUMBER | — |
| CURRENT ENERGY RATING | D |
| POTENTIAL ENERGY RATING | C |
| CURRENT ENERGY EFFICIENCY | 55 |
| POTENTIAL ENERGY EFFICIENCY | 74 |
| PROPERTY TYPE | House |
| BUILT FORM | Detached |
| INSPECTION DATE | 2025-08-06 |
| LOCAL AUTHORITY | E07000012 |
| CONSTITUENCY | E14001481 |
| COUNTY | — |
| LODGEMENT DATE | 2025-08-07 |
| TRANSACTION TYPE | Marketed sale |
| ENVIRONMENT IMPACT CURRENT | 88 |
| ENVIRONMENT IMPACT POTENTIAL | 93 |
| ENERGY CONSUMPTION CURRENT | 97 |
| ENERGY CONSUMPTION POTENTIAL | 56 |
| CO2 EMISSIONS CURRENT | 3.1 |
| CO2 EMISS CURR PER FLOOR AREA | 9 |
| CO2 EMISSIONS POTENTIAL | 1.8 |
| LIGHTING COST CURRENT | 197 |
| LIGHTING COST POTENTIAL | 120 |
| HEATING COST CURRENT | 5133 |
| HEATING COST POTENTIAL | 3072 |
| HOT WATER COST CURRENT | 491 |
| HOT WATER COST POTENTIAL | 491 |
| TOTAL FLOOR AREA | 332 |
| ENERGY TARIFF | Single |
| MAINS GAS FLAG | N |
| FLOOR LEVEL | — |
| FLAT TOP STOREY | N |
| FLAT STOREY COUNT | 2 |
| MAIN HEATING CONTROLS | Time and temperature zone control |
| MULTI GLAZE PROPORTION | 12 |
| GLAZED TYPE | — |
| GLAZED AREA | — |
| EXTENSION COUNT | 1 |
| NUMBER HABITABLE ROOMS | 9 |
| NUMBER HEATED ROOMS | 9 |
| LOW ENERGY LIGHTING | 59 |
| NUMBER OPEN FIREPLACES | 1 |
| HOTWATER DESCRIPTION | From main system |
| HOT WATER ENERGY EFF | Average |
| HOT WATER ENV EFF | Very Good |
| FLOOR DESCRIPTION | Suspended, no insulation (assumed) |
| FLOOR ENERGY EFF | N/A |
| FLOOR ENV EFF | N/A |
| WINDOWS DESCRIPTION | Some multiple glazing |
| WINDOWS ENERGY EFF | Very Poor |
| WINDOWS ENV EFF | Very Poor |
| WALLS DESCRIPTION | Solid brick, as built, no insulation (assumed) |
| WALLS ENERGY EFF | Very Poor |
| WALLS ENV EFF | Very Poor |
| SECONDHEAT DESCRIPTION | None |
| SHEATING ENERGY EFF | N/A |
| SHEATING ENV EFF | N/A |
| ROOF DESCRIPTION | Pitched, 300 mm loft insulation |
| ROOF ENERGY EFF | Very Good |
| ROOF ENV EFF | Very Good |
| MAINHEAT DESCRIPTION | Air source heat pump, radiators and underfloor, electric |
| MAINHEAT ENERGY EFF | Good |
| MAINHEAT ENV EFF | Very Good |
| MAINHEATCONT DESCRIPTION | Time and temperature zone control |
| MAINHEATC ENERGY EFF | Very Good |
| MAINHEATC ENV EFF | Very Good |
| LIGHTING DESCRIPTION | Below average lighting efficiency |
| LIGHTING ENERGY EFF | Poor |
| LIGHTING ENV EFF | Poor |
| MAIN FUEL | electricity (not community) |
| WIND TURBINE COUNT | 0 |
| HEAT LOSS CORRIDOR | — |
| UNHEATED CORRIDOR LENGTH | — |
| FLOOR HEIGHT | 2.82 |
| PHOTO SUPPLY | 0 |
| SOLAR WATER HEATING FLAG | N |
| MECHANICAL VENTILATION | natural |
| ADDRESS | 20 Green End, Comberton |
| LOCAL AUTHORITY LABEL | South Cambridgeshire |
| CONSTITUENCY LABEL | South Cambridgeshire |
| POSTTOWN | CAMBRIDGE |
| CONSTRUCTION AGE BAND | England and Wales: 1900-1929 |
| LODGEMENT DATETIME | 2025-08-07 18:11:11 |
| TENURE | owner-occupied |
| FIXED LIGHTING OUTLETS COUNT | 86 |
| LOW ENERGY FIXED LIGHT COUNT | 51 |
| UPRN | 100091416115 |
| UPRN SOURCE | Energy Assessor |
| REPORT TYPE | 2 |
| Source file | certificates-2025.csv |
| COUNTRY | England |
| REGION | E12000006 |
| Address display | — |
| Nation | ew |