Energy Performance Certificate

30 Denham Close, SL6 4RN

EPC Report

Energy rating

Current: 64 D | Potential: 71 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 64 D Current: 64 D 71 C Potential: 71 C

Environmental impact (CO₂)

Current: 59 | Potential: 68
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 59 Current: 59 68 Potential: 68
Field Value
LMK KEY 0166-3045-8209-6515-4204
ADDRESS1 30 Denham Close
ADDRESS2
ADDRESS3
POSTCODE SL6 4RN
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 64
POTENTIAL ENERGY EFFICIENCY 71
PROPERTY TYPE Maisonette
BUILT FORM Mid-Terrace
INSPECTION DATE 2025-01-06
LOCAL AUTHORITY E06000040
CONSTITUENCY E14001348
COUNTY
LODGEMENT DATE 2025-01-06
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 59
ENVIRONMENT IMPACT POTENTIAL 68
ENERGY CONSUMPTION CURRENT 248
ENERGY CONSUMPTION POTENTIAL 189
CO2 EMISSIONS CURRENT 3.8
CO2 EMISS CURR PER FLOOR AREA 44
CO2 EMISSIONS POTENTIAL 2.9
LIGHTING COST CURRENT 98
LIGHTING COST POTENTIAL 98
HEATING COST CURRENT 854
HEATING COST POTENTIAL 641
HOT WATER COST CURRENT 261
HOT WATER COST POTENTIAL 229
TOTAL FLOOR AREA 86
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Programmer and room thermostat
MULTI GLAZE PROPORTION 100
GLAZED TYPE double glazing, unknown install date
GLAZED AREA Normal
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 4
NUMBER HEATED ROOMS 4
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Average
FLOOR DESCRIPTION To unheated space, no insulation (assumed)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Cavity wall, filled cavity
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 200 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
MAINHEAT DESCRIPTION Warm air, mains gas
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Good
MAINHEATCONT DESCRIPTION Programmer and room thermostat
MAINHEATC ENERGY EFF Average
MAINHEATC ENV EFF Average
LIGHTING DESCRIPTION Low energy lighting in all fixed outlets
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR no corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.38
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 30 Denham Close
LOCAL AUTHORITY LABEL Windsor and Maidenhead
CONSTITUENCY LABEL Maidenhead
POSTTOWN MAIDENHEAD
CONSTRUCTION AGE BAND England and Wales: 1976-1982
LODGEMENT DATETIME 2025-01-06 22:23:30
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 11
LOW ENERGY FIXED LIGHT COUNT 11
UPRN 100080354620
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew