Energy Performance Certificate
41 Leonardston Road, Llanstadwell, SA73 1EP
Energy rating
Current: 20 G | Potential: 54 E
Environmental impact (CO₂)
Current: 77
| Potential: 88
| Field | Value |
|---|---|
| LMK KEY | 0679-3049-1201-2865-9204 |
| ADDRESS1 | 41 Leonardston Road |
| ADDRESS2 | Llanstadwell |
| ADDRESS3 | — |
| POSTCODE | SA73 1EP |
| BUILDING REFERENCE NUMBER | — |
| CURRENT ENERGY RATING | G |
| POTENTIAL ENERGY RATING | E |
| CURRENT ENERGY EFFICIENCY | 20 |
| POTENTIAL ENERGY EFFICIENCY | 54 |
| PROPERTY TYPE | House |
| BUILT FORM | Semi-Detached |
| INSPECTION DATE | 2025-09-03 |
| LOCAL AUTHORITY | W06000009 |
| CONSTITUENCY | W07000100 |
| COUNTY | — |
| LODGEMENT DATE | 2025-09-03 |
| TRANSACTION TYPE | Grant scheme |
| ENVIRONMENT IMPACT CURRENT | 77 |
| ENVIRONMENT IMPACT POTENTIAL | 88 |
| ENERGY CONSUMPTION CURRENT | 254 |
| ENERGY CONSUMPTION POTENTIAL | 132 |
| CO2 EMISSIONS CURRENT | 2.1 |
| CO2 EMISS CURR PER FLOOR AREA | 24 |
| CO2 EMISSIONS POTENTIAL | 1.1 |
| LIGHTING COST CURRENT | 69 |
| LIGHTING COST POTENTIAL | 69 |
| HEATING COST CURRENT | 3369 |
| HEATING COST POTENTIAL | 1951 |
| HOT WATER COST CURRENT | 701 |
| HOT WATER COST POTENTIAL | 444 |
| TOTAL FLOOR AREA | 87 |
| ENERGY TARIFF | dual |
| MAINS GAS FLAG | N |
| FLOOR LEVEL | — |
| FLAT TOP STOREY | N |
| FLAT STOREY COUNT | 2 |
| MAIN HEATING CONTROLS | No thermostatic control of room temperature |
| MULTI GLAZE PROPORTION | 90 |
| GLAZED TYPE | — |
| GLAZED AREA | — |
| EXTENSION COUNT | 1 |
| NUMBER HABITABLE ROOMS | 5 |
| NUMBER HEATED ROOMS | 1 |
| LOW ENERGY LIGHTING | 100 |
| NUMBER OPEN FIREPLACES | — |
| HOTWATER DESCRIPTION | Electric immersion, off-peak |
| HOT WATER ENERGY EFF | Poor |
| HOT WATER ENV EFF | Very Good |
| FLOOR DESCRIPTION | Solid, no insulation (assumed) |
| FLOOR ENERGY EFF | N/A |
| FLOOR ENV EFF | N/A |
| WINDOWS DESCRIPTION | Mostly double glazing |
| WINDOWS ENERGY EFF | Poor |
| WINDOWS ENV EFF | Poor |
| WALLS DESCRIPTION | Sandstone, as built, no insulation (assumed) |
| WALLS ENERGY EFF | Very Poor |
| WALLS ENV EFF | Very Poor |
| SECONDHEAT DESCRIPTION | Room heaters, dual fuel (mineral and wood) |
| SHEATING ENERGY EFF | N/A |
| SHEATING ENV EFF | N/A |
| ROOF DESCRIPTION | Pitched, 100 mm loft insulation |
| ROOF ENERGY EFF | Average |
| ROOF ENV EFF | Average |
| MAINHEAT DESCRIPTION | Portable electric heating assumed for most rooms |
| MAINHEAT ENERGY EFF | Very Poor |
| MAINHEAT ENV EFF | Very Good |
| MAINHEATCONT DESCRIPTION | No thermostatic control of room temperature |
| MAINHEATC ENERGY EFF | Poor |
| MAINHEATC ENV EFF | Poor |
| LIGHTING DESCRIPTION | Excellent lighting efficiency |
| LIGHTING ENERGY EFF | Very Good |
| LIGHTING ENV EFF | Very Good |
| MAIN FUEL | dual fuel - mineral + wood |
| WIND TURBINE COUNT | 0 |
| HEAT LOSS CORRIDOR | — |
| UNHEATED CORRIDOR LENGTH | — |
| FLOOR HEIGHT | 2.44 |
| PHOTO SUPPLY | 0 |
| SOLAR WATER HEATING FLAG | N |
| MECHANICAL VENTILATION | natural |
| ADDRESS | 41 Leonardston Road, Llanstadwell |
| LOCAL AUTHORITY LABEL | Pembrokeshire |
| CONSTITUENCY LABEL | Mid and South Pembrokeshire |
| POSTTOWN | MILFORD HAVEN |
| CONSTRUCTION AGE BAND | England and Wales: before 1900 |
| LODGEMENT DATETIME | 2025-09-03 12:41:33 |
| TENURE | owner-occupied |
| FIXED LIGHTING OUTLETS COUNT | 32 |
| LOW ENERGY FIXED LIGHT COUNT | 32 |
| UPRN | 100100281121 |
| UPRN SOURCE | Energy Assessor |
| REPORT TYPE | 2 |
| Source file | certificates-2025.csv |
| COUNTRY | Wales |
| REGION | W99999999 |
| Address display | — |
| Nation | ew |