Energy Performance Certificate
69 Heol Roberts, Old St Mellons, CF3 6BA
Energy rating
Current: 84 B | Potential: 94 A
Environmental impact (CO₂)
Current: 85
| Potential: 94
| Field | Value |
|---|---|
| LMK KEY | 20f944305ed7cb2c430d5b78ccb49059c4fac16e3f8b608f39e146e3dd93d31b |
| ADDRESS1 | 69 Heol Roberts |
| ADDRESS2 | Old St Mellons |
| ADDRESS3 | — |
| POSTCODE | CF3 6BA |
| BUILDING REFERENCE NUMBER | 10005392915 |
| CURRENT ENERGY RATING | B |
| POTENTIAL ENERGY RATING | A |
| CURRENT ENERGY EFFICIENCY | 84 |
| POTENTIAL ENERGY EFFICIENCY | 94 |
| PROPERTY TYPE | House |
| BUILT FORM | Detached |
| INSPECTION DATE | 2023-12-07 |
| LOCAL AUTHORITY | W06000015 |
| CONSTITUENCY | W07000080 |
| COUNTY | — |
| LODGEMENT DATE | 2023-12-07 |
| TRANSACTION TYPE | new dwelling |
| ENVIRONMENT IMPACT CURRENT | 85 |
| ENVIRONMENT IMPACT POTENTIAL | 94 |
| ENERGY CONSUMPTION CURRENT | 79 |
| ENERGY CONSUMPTION POTENTIAL | 18 |
| CO2 EMISSIONS CURRENT | 1.6 |
| CO2 EMISS CURR PER FLOOR AREA | 14 |
| CO2 EMISSIONS POTENTIAL | 0.4 |
| LIGHTING COST CURRENT | 173 |
| LIGHTING COST POTENTIAL | 173 |
| HEATING COST CURRENT | 556 |
| HEATING COST POTENTIAL | 556 |
| HOT WATER COST CURRENT | 191 |
| HOT WATER COST POTENTIAL | 107 |
| TOTAL FLOOR AREA | 115.0 |
| ENERGY TARIFF | standard tariff |
| MAINS GAS FLAG | — |
| FLOOR LEVEL | — |
| FLAT TOP STOREY | N |
| FLAT STOREY COUNT | — |
| MAIN HEATING CONTROLS | — |
| MULTI GLAZE PROPORTION | 100 |
| GLAZED TYPE | — |
| GLAZED AREA | — |
| EXTENSION COUNT | — |
| NUMBER HABITABLE ROOMS | — |
| NUMBER HEATED ROOMS | — |
| LOW ENERGY LIGHTING | 100 |
| NUMBER OPEN FIREPLACES | 0 |
| HOTWATER DESCRIPTION | From main system |
| HOT WATER ENERGY EFF | Good |
| HOT WATER ENV EFF | Good |
| FLOOR DESCRIPTION | Average thermal transmittance 0.11 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 0.20 W/m-¦K |
| WALLS ENERGY EFF | Very Good |
| WALLS ENV EFF | Very Good |
| SECONDHEAT DESCRIPTION | None |
| SHEATING ENERGY EFF | N/A |
| SHEATING ENV EFF | N/A |
| ROOF DESCRIPTION | Average thermal transmittance 0.11 W/m-¦K |
| ROOF ENERGY EFF | Very Good |
| ROOF ENV EFF | Very Good |
| 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 | Low energy lighting in all fixed outlets |
| LIGHTING ENERGY EFF | Very Good |
| LIGHTING ENV EFF | Very Good |
| MAIN FUEL | Gas: mains gas |
| WIND TURBINE COUNT | 0 |
| HEAT LOSS CORRIDOR | — |
| UNHEATED CORRIDOR LENGTH | — |
| FLOOR HEIGHT | 2.46 |
| PHOTO SUPPLY | — |
| SOLAR WATER HEATING FLAG | — |
| MECHANICAL VENTILATION | — |
| ADDRESS | 69 Heol Roberts, Old St Mellons |
| LOCAL AUTHORITY LABEL | Cardiff |
| CONSTITUENCY LABEL | Cardiff South and Penarth |
| POSTTOWN | CARDIFF |
| CONSTRUCTION AGE BAND | 2023 |
| LODGEMENT DATETIME | 2023-12-07 09:52:33 |
| TENURE | Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling |
| FIXED LIGHTING OUTLETS COUNT | 1 |
| LOW ENERGY FIXED LIGHT COUNT | — |
| UPRN | 10096551657 |
| UPRN SOURCE | Energy Assessor |
| REPORT TYPE | 101 |
| Address display | — |
| Nation | ew |