Energy Performance Certificate

Flat 9, Westminster House, 31-37 Windsor Road, SL1 2EL

EPC Report

Energy rating

Current: 68 D | Potential: 71 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 68 D Current: 68 D 71 C Potential: 71 C

Environmental impact (CO₂)

Current: 92 | Potential: 92
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 92 Current: 92 92 Potential: 92
Field Value
LMK KEY 2061-0675-9060-7007-6905
ADDRESS1 Flat 9
ADDRESS2 Westminster House
ADDRESS3 31-37 Windsor Road
POSTCODE SL1 2EL
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 68
POTENTIAL ENERGY EFFICIENCY 71
PROPERTY TYPE Flat
BUILT FORM Semi-Detached
INSPECTION DATE 2026-05-06
LOCAL AUTHORITY E06000039
CONSTITUENCY E14001477
COUNTY
LODGEMENT DATE 2026-05-29
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 92
ENVIRONMENT IMPACT POTENTIAL 92
ENERGY CONSUMPTION CURRENT 122
ENERGY CONSUMPTION POTENTIAL 111
CO2 EMISSIONS CURRENT 0.5
CO2 EMISS CURR PER FLOOR AREA 12
CO2 EMISSIONS POTENTIAL 0.4
LIGHTING COST CURRENT 26
LIGHTING COST POTENTIAL 26
HEATING COST CURRENT 532
HEATING COST POTENTIAL 532
HOT WATER COST CURRENT 300
HOT WATER COST POTENTIAL 218
TOTAL FLOOR AREA 39
ENERGY TARIFF Single
MAINS GAS FLAG N
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Room thermostat and TRVs
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 2
NUMBER HEATED ROOMS 2
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION Electric instantaneous at point of use
HOT WATER ENERGY EFF Very Poor
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Very Poor
WINDOWS ENV EFF Very Poor
WALLS DESCRIPTION Cavity wall, filled cavity
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION (another dwelling above)
ROOF ENERGY EFF N/A
ROOF ENV EFF N/A
MAINHEAT DESCRIPTION Boiler and radiators, electric
MAINHEAT ENERGY EFF Very Poor
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Room thermostat and TRVs
MAINHEATC ENERGY EFF Average
MAINHEATC ENV EFF Average
LIGHTING DESCRIPTION Excellent lighting efficiency
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR heated corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.42
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 9, Westminster House, 31-37 Windsor Road
LOCAL AUTHORITY LABEL Slough
CONSTITUENCY LABEL Slough
POSTTOWN SLOUGH
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-05-29 10:28:23
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 6
LOW ENERGY FIXED LIGHT COUNT 6
UPRN 10090769677
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000008
Address display
Nation ew