Energy Performance Certificate

25 Ash House, Fairfield Avenue, TW18 4DN

EPC Report

Energy rating

Current: 77 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 77 C Current: 77 C 78 C Potential: 78 C

Environmental impact (CO₂)

Current: 81 | Potential: 83
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 81 Current: 81 83 Potential: 83
Field Value
LMK KEY 2000-1325-5002-0029-3792
ADDRESS1 25 Ash House
ADDRESS2 Fairfield Avenue
ADDRESS3
POSTCODE TW18 4DN
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 77
POTENTIAL ENERGY EFFICIENCY 78
PROPERTY TYPE Flat
BUILT FORM Enclosed Mid-Terrace
INSPECTION DATE 2025-11-20
LOCAL AUTHORITY E07000213
CONSTITUENCY E14001505
COUNTY
LODGEMENT DATE 2025-12-03
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 81
ENVIRONMENT IMPACT POTENTIAL 83
ENERGY CONSUMPTION CURRENT 134
ENERGY CONSUMPTION POTENTIAL 123
CO2 EMISSIONS CURRENT 1.2
CO2 EMISS CURR PER FLOOR AREA 23
CO2 EMISSIONS POTENTIAL 1.1
LIGHTING COST CURRENT 33
LIGHTING COST POTENTIAL 33
HEATING COST CURRENT 254
HEATING COST POTENTIAL 254
HOT WATER COST CURRENT 211
HOT WATER COST POTENTIAL 187
TOTAL FLOOR AREA 49
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Charging system linked to use of community heating, programmer and at least two room thermostats
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 Community scheme
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Average
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION High performance glazing
WINDOWS ENERGY EFF Very Good
WINDOWS ENV EFF Very Good
WALLS DESCRIPTION System built, as built, insulated (assumed)
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 Community scheme
MAINHEAT ENERGY EFF Average
MAINHEAT ENV EFF Average
MAINHEATCONT DESCRIPTION Charging system linked to use of community heating, programmer and at least two room thermostats
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 (community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR heated corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.6
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION mechanical extract, decentralised (MEV dc)
ADDRESS 25 Ash House, Fairfield Avenue
LOCAL AUTHORITY LABEL Spelthorne
CONSTITUENCY LABEL Spelthorne
POSTTOWN STAINES-UPON-THAMES
CONSTRUCTION AGE BAND England and Wales: 1983-1990
LODGEMENT DATETIME 2025-12-03 15:57:15
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 12
LOW ENERGY FIXED LIGHT COUNT 12
UPRN 33051270
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew