Energy Performance Certificate

24 Spey Glen Drive, Harwell, OX11 6LX

EPC Report

Energy rating

Current: 87 B | Potential: 87 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 87 B Current: 87 B 87 B Potential: 87 B

Environmental impact (CO₂)

Current: 97 | Potential: 97
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 97 Current: 97 97 Potential: 97
Field Value
LMK KEY 0835-0330-5509-0858-5206
ADDRESS1 24 Spey Glen Drive
ADDRESS2 Harwell
ADDRESS3
POSTCODE OX11 6LX
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING B
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 87
POTENTIAL ENERGY EFFICIENCY 87
PROPERTY TYPE Flat
BUILT FORM Semi-Detached
INSPECTION DATE 2025-10-08
LOCAL AUTHORITY E07000180
CONSTITUENCY E14001197
COUNTY
LODGEMENT DATE 2025-10-08
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 97
ENVIRONMENT IMPACT POTENTIAL 97
ENERGY CONSUMPTION CURRENT 38
ENERGY CONSUMPTION POTENTIAL 38
CO2 EMISSIONS CURRENT 0.2
CO2 EMISS CURR PER FLOOR AREA 3.2
CO2 EMISSIONS POTENTIAL 0.2
LIGHTING COST CURRENT 35
LIGHTING COST POTENTIAL 35
HEATING COST CURRENT 295
HEATING COST POTENTIAL 295
HOT WATER COST CURRENT 173
HOT WATER COST POTENTIAL 173
TOTAL FLOOR AREA 51
ENERGY TARIFF standard tariff
MAINS GAS FLAG
FLOOR LEVEL 3
FLAT TOP STOREY Y
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Programmer and room thermostat
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT
NUMBER HABITABLE ROOMS
NUMBER HEATED ROOMS
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Very Good
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION (other premises 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 Average thermal transmittance 0.2 W/m²K
WALLS ENERGY EFF Very Good
WALLS ENV EFF Very Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Average thermal transmittance 0.11 W/m²K
ROOF ENERGY EFF Very Good
ROOF ENV EFF Very Good
MAINHEAT DESCRIPTION Room heaters, electric
MAINHEAT ENERGY EFF Very Poor
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Programmer and room thermostat
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL Electricity: electricity, unspecified tariff
WIND TURBINE COUNT
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.33
PHOTO SUPPLY
SOLAR WATER HEATING FLAG
MECHANICAL VENTILATION
ADDRESS 24 Spey Glen Drive, Harwell
LOCAL AUTHORITY LABEL Vale of White Horse
CONSTITUENCY LABEL Didcot and Wantage
POSTTOWN DIDCOT
CONSTRUCTION AGE BAND 2024
LODGEMENT DATETIME 2025-10-08 15:38:25
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 8
LOW ENERGY FIXED LIGHT COUNT 8
UPRN 10096999853
UPRN SOURCE Energy Assessor
REPORT TYPE 3
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew