Energy Performance Certificate

Dalewood, London Road, Sunningdale, SL5 9RY

EPC Report

Energy rating

Current: 52 E | Potential: 68 D
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 52 E Current: 52 E 68 D Potential: 68 D

Environmental impact (CO₂)

Current: 43 | Potential: 58
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 43 Current: 43 58 Potential: 58
Field Value
LMK KEY 9636-8527-7600-0085-0226
ADDRESS1 Dalewood
ADDRESS2 London Road
ADDRESS3 Sunningdale
POSTCODE SL5 9RY
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING E
POTENTIAL ENERGY RATING D
CURRENT ENERGY EFFICIENCY 52
POTENTIAL ENERGY EFFICIENCY 68
PROPERTY TYPE House
BUILT FORM Detached
INSPECTION DATE 2026-03-25
LOCAL AUTHORITY E06000040
CONSTITUENCY E14001588
COUNTY
LODGEMENT DATE 2026-03-27
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 43
ENVIRONMENT IMPACT POTENTIAL 58
ENERGY CONSUMPTION CURRENT 260
ENERGY CONSUMPTION POTENTIAL 171
CO2 EMISSIONS CURRENT 10
CO2 EMISS CURR PER FLOOR AREA 48
CO2 EMISSIONS POTENTIAL 6.9
LIGHTING COST CURRENT 158
LIGHTING COST POTENTIAL 95
HEATING COST CURRENT 3083
HEATING COST POTENTIAL 2065
HOT WATER COST CURRENT 254
HOT WATER COST POTENTIAL 255
TOTAL FLOOR AREA 216
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Programmer, room thermostat and TRVs
MULTI GLAZE PROPORTION 89
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 1
NUMBER HABITABLE ROOMS 8
NUMBER HEATED ROOMS 8
LOW ENERGY LIGHTING 60
NUMBER OPEN FIREPLACES 3
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Good
FLOOR DESCRIPTION Suspended, no insulation (assumed)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Mostly double glazing
WINDOWS ENERGY EFF Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Solid brick, as built, no insulation (assumed)
WALLS ENERGY EFF Poor
WALLS ENV EFF Poor
SECONDHEAT DESCRIPTION Room heaters, mains gas
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 150 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
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 Below average lighting efficiency
LIGHTING ENERGY EFF Poor
LIGHTING ENV EFF Poor
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.78
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Dalewood, London Road, Sunningdale
LOCAL AUTHORITY LABEL Windsor and Maidenhead
CONSTITUENCY LABEL Windsor
POSTTOWN ASCOT
CONSTRUCTION AGE BAND England and Wales: before 1900
LODGEMENT DATETIME 2026-03-27 13:47:23
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 47
LOW ENERGY FIXED LIGHT COUNT 28
UPRN 100081043764
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000008
Address display
Nation ew