Energy Performance Certificate

49 Thirlmere Avenue, SL1 6EB

EPC Report

Energy rating

Current: 74 C | Potential: 76 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 74 C Current: 74 C 76 C Potential: 76 C

Environmental impact (CO₂)

Current: 74 | Potential: 77
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 74 Current: 74 77 Potential: 77
Field Value
LMK KEY 9310-3048-3207-3585-0200
ADDRESS1 49 Thirlmere Avenue
ADDRESS2
ADDRESS3
POSTCODE SL1 6EB
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 74
POTENTIAL ENERGY EFFICIENCY 76
PROPERTY TYPE Flat
BUILT FORM Semi-Detached
INSPECTION DATE 2025-03-19
LOCAL AUTHORITY E06000039
CONSTITUENCY E14001477
COUNTY
LODGEMENT DATE 2025-03-19
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 74
ENVIRONMENT IMPACT POTENTIAL 77
ENERGY CONSUMPTION CURRENT 174
ENERGY CONSUMPTION POTENTIAL 154
CO2 EMISSIONS CURRENT 2.0
CO2 EMISS CURR PER FLOOR AREA 31
CO2 EMISSIONS POTENTIAL 1.8
LIGHTING COST CURRENT 73
LIGHTING COST POTENTIAL 73
HEATING COST CURRENT 486
HEATING COST POTENTIAL 425
HOT WATER COST CURRENT 130
HOT WATER COST POTENTIAL 131
TOTAL FLOOR AREA 65
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL 1
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Programmer, room thermostat and TRVs
MULTI GLAZE PROPORTION 100
GLAZED TYPE double glazing, unknown install date
GLAZED AREA Normal
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES 0
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 Fully double glazed
WINDOWS ENERGY EFF Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Cavity wall, filled cavity
WALLS ENERGY EFF Average
WALLS ENV EFF Average
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 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 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 2.47
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 49 Thirlmere Avenue
LOCAL AUTHORITY LABEL Slough
CONSTITUENCY LABEL Slough
POSTTOWN SLOUGH
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2025-03-19 23:17:27
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 7
LOW ENERGY FIXED LIGHT COUNT 7
UPRN 100080339091
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew