Energy Performance Certificate

14 Chaucer Avenue, TW4 6NB

EPC Report

Energy rating

Current: 72 C | Potential: 80 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 72 C Current: 72 C 80 C Potential: 80 C

Environmental impact (CO₂)

Current: 70 | Potential: 76
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 70 Current: 70 76 Potential: 76
Field Value
LMK KEY 1900-0397-0422-0524-3263
ADDRESS1 14 Chaucer Avenue
ADDRESS2
ADDRESS3
POSTCODE TW4 6NB
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 72
POTENTIAL ENERGY EFFICIENCY 80
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2026-02-21
LOCAL AUTHORITY E09000018
CONSTITUENCY E14001236
COUNTY
LODGEMENT DATE 2026-02-22
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 70
ENVIRONMENT IMPACT POTENTIAL 76
ENERGY CONSUMPTION CURRENT 148
ENERGY CONSUMPTION POTENTIAL 111
CO2 EMISSIONS CURRENT 3.0
CO2 EMISS CURR PER FLOOR AREA 27
CO2 EMISSIONS POTENTIAL 2.3
LIGHTING COST CURRENT 64
LIGHTING COST POTENTIAL 64
HEATING COST CURRENT 876
HEATING COST POTENTIAL 710
HOT WATER COST CURRENT 189
HOT WATER COST POTENTIAL 189
TOTAL FLOOR AREA 111
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Room thermostat only
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 1
NUMBER HABITABLE ROOMS 7
NUMBER HEATED ROOMS 7
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 Multiple glazing throughout
WINDOWS ENERGY EFF Poor
WINDOWS ENV EFF Poor
WALLS DESCRIPTION Solid brick, 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, 100 mm loft insulation
ROOF ENERGY EFF Average
ROOF ENV EFF Average
MAINHEAT DESCRIPTION Boiler and radiators, mains gas
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Good
MAINHEATCONT DESCRIPTION Room thermostat only
MAINHEATC ENERGY EFF Poor
MAINHEATC ENV EFF Poor
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.47
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 14 Chaucer Avenue
LOCAL AUTHORITY LABEL Hounslow
CONSTITUENCY LABEL Feltham and Heston
POSTTOWN HOUNSLOW
CONSTRUCTION AGE BAND England and Wales: 1930-1949
LODGEMENT DATETIME 2026-02-22 20:04:17
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 14
LOW ENERGY FIXED LIGHT COUNT 14
UPRN 100021543919
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000007
Address display
Nation ew