Energy Performance Certificate

Flat 5, Stile Hall Mansions, 148 Wellesley Road, W4 3AP

EPC Report

Energy rating

Current: 75 C | Potential: 78 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 75 C Current: 75 C 78 C Potential: 78 C

Environmental impact (CO₂)

Current: 80 | Potential: 84
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 80 Current: 80 84 Potential: 84
Field Value
LMK KEY 1200-2286-0522-0621-3463
ADDRESS1 Flat 5
ADDRESS2 Stile Hall Mansions
ADDRESS3 148 Wellesley Road
POSTCODE W4 3AP
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 75
POTENTIAL ENERGY EFFICIENCY 78
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2026-04-28
LOCAL AUTHORITY E09000018
CONSTITUENCY E14001264
COUNTY
LODGEMENT DATE 2026-05-18
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 80
ENVIRONMENT IMPACT POTENTIAL 84
ENERGY CONSUMPTION CURRENT 148
ENERGY CONSUMPTION POTENTIAL 120
CO2 EMISSIONS CURRENT 1.2
CO2 EMISS CURR PER FLOOR AREA 27
CO2 EMISSIONS POTENTIAL 0.9
LIGHTING COST CURRENT 29
LIGHTING COST POTENTIAL 29
HEATING COST CURRENT 383
HEATING COST POTENTIAL 301
HOT WATER COST CURRENT 165
HOT WATER COST POTENTIAL 165
TOTAL FLOOR AREA 44
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Programmer, 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
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Good
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Poor
WINDOWS ENV EFF Poor
WALLS DESCRIPTION Solid brick, as built, partial insulation (assumed)
WALLS ENERGY EFF Average
WALLS ENV EFF Average
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, 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 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
UNHEATED CORRIDOR LENGTH 7.5
FLOOR HEIGHT 2.9
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 5, Stile Hall Mansions, 148 Wellesley Road
LOCAL AUTHORITY LABEL Hounslow
CONSTITUENCY LABEL Hammersmith and Chiswick
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: 1900-1929
LODGEMENT DATETIME 2026-05-18 15:08:25
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 12
LOW ENERGY FIXED LIGHT COUNT 12
UPRN 100023491275
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000007
Address display
Nation ew