Energy Performance Certificate
11 St. James Square, NP25 3DN
Energy rating
Current: 55 D | Potential: 83 B
Environmental impact (CO₂)
Current: 62
| Potential: 83
| Field | Value |
|---|---|
| LMK KEY | 5636-7222-0500-0641-9296 |
| ADDRESS1 | 11 St. James Square |
| ADDRESS2 | — |
| ADDRESS3 | — |
| POSTCODE | NP25 3DN |
| BUILDING REFERENCE NUMBER | — |
| CURRENT ENERGY RATING | D |
| POTENTIAL ENERGY RATING | B |
| CURRENT ENERGY EFFICIENCY | 55 |
| POTENTIAL ENERGY EFFICIENCY | 83 |
| PROPERTY TYPE | House |
| BUILT FORM | Mid-Terrace |
| INSPECTION DATE | 2026-02-19 |
| LOCAL AUTHORITY | W06000021 |
| CONSTITUENCY | W07000101 |
| COUNTY | — |
| LODGEMENT DATE | 2026-02-19 |
| TRANSACTION TYPE | Rental |
| ENVIRONMENT IMPACT CURRENT | 62 |
| ENVIRONMENT IMPACT POTENTIAL | 83 |
| ENERGY CONSUMPTION CURRENT | 217 |
| ENERGY CONSUMPTION POTENTIAL | 93 |
| CO2 EMISSIONS CURRENT | 4.8 |
| CO2 EMISS CURR PER FLOOR AREA | 37 |
| CO2 EMISSIONS POTENTIAL | 2.1 |
| LIGHTING COST CURRENT | 77 |
| LIGHTING COST POTENTIAL | 79 |
| HEATING COST CURRENT | 2208 |
| HEATING COST POTENTIAL | 998 |
| HOT WATER COST CURRENT | 184 |
| HOT WATER COST POTENTIAL | 185 |
| TOTAL FLOOR AREA | 132 |
| ENERGY TARIFF | Single |
| MAINS GAS FLAG | Y |
| FLOOR LEVEL | — |
| FLAT TOP STOREY | N |
| FLAT STOREY COUNT | 2 |
| MAIN HEATING CONTROLS | Programmer, room thermostat and TRVs |
| MULTI GLAZE PROPORTION | 12 |
| GLAZED TYPE | — |
| GLAZED AREA | — |
| EXTENSION COUNT | 0 |
| NUMBER HABITABLE ROOMS | 4 |
| NUMBER HEATED ROOMS | 4 |
| LOW ENERGY LIGHTING | 100 |
| NUMBER OPEN FIREPLACES | — |
| HOTWATER DESCRIPTION | From main system |
| HOT WATER ENERGY EFF | Good |
| HOT WATER ENV EFF | Good |
| FLOOR DESCRIPTION | Solid, no insulation (assumed) |
| FLOOR ENERGY EFF | N/A |
| FLOOR ENV EFF | N/A |
| WINDOWS DESCRIPTION | Some double glazing |
| WINDOWS ENERGY EFF | Very Poor |
| WINDOWS ENV EFF | Very Poor |
| WALLS DESCRIPTION | Sandstone, 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, no insulation |
| ROOF ENERGY EFF | Very Poor |
| ROOF ENV EFF | Very Poor |
| MAINHEAT DESCRIPTION | Boiler and radiators, mains gas, Electric underfloor heating |
| 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 | Excellent lighting efficiency |
| LIGHTING ENERGY EFF | Very Good |
| LIGHTING ENV EFF | Very Good |
| MAIN FUEL | mains gas (not community) |
| WIND TURBINE COUNT | 0 |
| HEAT LOSS CORRIDOR | — |
| UNHEATED CORRIDOR LENGTH | — |
| FLOOR HEIGHT | 2.87 |
| PHOTO SUPPLY | 0 |
| SOLAR WATER HEATING FLAG | N |
| MECHANICAL VENTILATION | natural |
| ADDRESS | 11 St. James Square |
| LOCAL AUTHORITY LABEL | Monmouthshire |
| CONSTITUENCY LABEL | Monmouthshire |
| POSTTOWN | MONMOUTH |
| CONSTRUCTION AGE BAND | England and Wales: before 1900 |
| LODGEMENT DATETIME | 2026-02-19 13:11:10 |
| TENURE | rented (private) |
| FIXED LIGHTING OUTLETS COUNT | 47 |
| LOW ENERGY FIXED LIGHT COUNT | 47 |
| UPRN | 10033365747 |
| UPRN SOURCE | Energy Assessor |
| REPORT TYPE | 2 |
| Source file | certificates-2026.csv |
| COUNTRY | Wales |
| REGION | W99999999 |
| Address display | — |
| Nation | ew |