Energy Performance Certificate
Cobham House, High Street, Twyford, SO21 1RG
Energy rating
Current: 76 C | Potential: 78 C
Environmental impact (CO₂)
Current: 86
| Potential: 88
| Field | Value |
|---|---|
| LMK KEY | 127969989062011030119411469298829 |
| ADDRESS1 | Cobham House |
| ADDRESS2 | High Street |
| ADDRESS3 | Twyford |
| POSTCODE | SO21 1RG |
| BUILDING REFERENCE NUMBER | 2613839468 |
| CURRENT ENERGY RATING | C |
| POTENTIAL ENERGY RATING | C |
| CURRENT ENERGY EFFICIENCY | 76 |
| POTENTIAL ENERGY EFFICIENCY | 78 |
| PROPERTY TYPE | House |
| BUILT FORM | Detached |
| INSPECTION DATE | 2011-03-01 |
| LOCAL AUTHORITY | E07000094 |
| CONSTITUENCY | E14001041 |
| COUNTY | Hampshire |
| LODGEMENT DATE | 2011-03-01 |
| TRANSACTION TYPE | new dwelling |
| ENVIRONMENT IMPACT CURRENT | 86 |
| ENVIRONMENT IMPACT POTENTIAL | 88 |
| ENERGY CONSUMPTION CURRENT | 84 |
| ENERGY CONSUMPTION POTENTIAL | 78 |
| CO2 EMISSIONS CURRENT | 3.9 |
| CO2 EMISS CURR PER FLOOR AREA | 11 |
| CO2 EMISSIONS POTENTIAL | 3.6 |
| LIGHTING COST CURRENT | 309 |
| LIGHTING COST POTENTIAL | 184 |
| HEATING COST CURRENT | 872 |
| HEATING COST POTENTIAL | 897 |
| HOT WATER COST CURRENT | 423 |
| HOT WATER COST POTENTIAL | 423 |
| TOTAL FLOOR AREA | 341.37 |
| ENERGY TARIFF | standard tariff |
| MAINS GAS FLAG | — |
| FLOOR LEVEL | NO DATA! |
| FLAT TOP STOREY | — |
| FLAT STOREY COUNT | — |
| MAIN HEATING CONTROLS | — |
| MULTI GLAZE PROPORTION | — |
| GLAZED TYPE | NO DATA! |
| GLAZED AREA | NO DATA! |
| EXTENSION COUNT | — |
| NUMBER HABITABLE ROOMS | — |
| NUMBER HEATED ROOMS | — |
| LOW ENERGY LIGHTING | — |
| NUMBER OPEN FIREPLACES | — |
| HOTWATER DESCRIPTION | From main system |
| HOT WATER ENERGY EFF | Poor |
| HOT WATER ENV EFF | Good |
| FLOOR DESCRIPTION | Average thermal transmittance 0.20 W/m?K |
| FLOOR ENERGY EFF | Very Good |
| FLOOR ENV EFF | Very Good |
| WINDOWS DESCRIPTION | High performance glazing |
| WINDOWS ENERGY EFF | Very Good |
| WINDOWS ENV EFF | Very Good |
| WALLS DESCRIPTION | Average thermal transmittance 0.30 W/m?K |
| WALLS ENERGY EFF | Good |
| WALLS ENV EFF | Good |
| SECONDHEAT DESCRIPTION | None |
| SHEATING ENERGY EFF | N/A |
| SHEATING ENV EFF | N/A |
| ROOF DESCRIPTION | Average thermal transmittance 0.18 W/m?K |
| ROOF ENERGY EFF | Good |
| ROOF ENV EFF | Good |
| MAINHEAT DESCRIPTION | Air source heat pump, underfloor, electric |
| MAINHEAT ENERGY EFF | Average |
| MAINHEAT ENV EFF | Very Good |
| MAINHEATCONT DESCRIPTION | Time and temperature zone control |
| MAINHEATC ENERGY EFF | Very Good |
| MAINHEATC ENV EFF | Very Good |
| LIGHTING DESCRIPTION | Low energy lighting in 32% of fixed outlets |
| LIGHTING ENERGY EFF | Average |
| LIGHTING ENV EFF | Average |
| MAIN FUEL | Electricity: electricity, unspecified tariff |
| WIND TURBINE COUNT | 0 |
| HEAT LOSS CORRIDOR | NO DATA! |
| UNHEATED CORRIDOR LENGTH | — |
| FLOOR HEIGHT | 2.4 |
| PHOTO SUPPLY | — |
| SOLAR WATER HEATING FLAG | — |
| MECHANICAL VENTILATION | NO DATA! |
| ADDRESS | Cobham House, High Street, Twyford |
| LOCAL AUTHORITY LABEL | Winchester |
| CONSTITUENCY LABEL | Winchester |
| POSTTOWN | WINCHESTER |
| CONSTRUCTION AGE BAND | NO DATA! |
| LODGEMENT DATETIME | 2011-03-01 19:41:14 |
| TENURE | — |
| FIXED LIGHTING OUTLETS COUNT | — |
| LOW ENERGY FIXED LIGHT COUNT | — |
| UPRN | 100060604035 |
| UPRN SOURCE | Address Matched |
| REPORT TYPE | 101 |
| Address display | — |
| Nation | ew |