Energy Performance Certificate

157 Cowper Street, LU1 3SD

EPC Report

Energy rating

Current: 65 D | 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 65 D Current: 65 D 78 C Potential: 78 C

Environmental impact (CO₂)

Current: 69 | Potential: 79
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 69 Current: 69 79 Potential: 79
Field Value
LMK KEY 2174-3052-5203-4185-9200
ADDRESS1 157 Cowper Street
ADDRESS2
ADDRESS3
POSTCODE LU1 3SD
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 65
POTENTIAL ENERGY EFFICIENCY 78
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2025-07-23
LOCAL AUTHORITY E06000032
CONSTITUENCY E14001346
COUNTY
LODGEMENT DATE 2025-07-23
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 69
ENVIRONMENT IMPACT POTENTIAL 79
ENERGY CONSUMPTION CURRENT 196
ENERGY CONSUMPTION POTENTIAL 126
CO2 EMISSIONS CURRENT 2.9
CO2 EMISS CURR PER FLOOR AREA 34
CO2 EMISSIONS POTENTIAL 2.0
LIGHTING COST CURRENT 78
LIGHTING COST POTENTIAL 78
HEATING COST CURRENT 1091
HEATING COST POTENTIAL 742
HOT WATER COST CURRENT 179
HOT WATER COST POTENTIAL 179
TOTAL FLOOR AREA 85
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 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 5
NUMBER HEATED ROOMS 5
LOW ENERGY LIGHTING 73
NUMBER OPEN FIREPLACES
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 Fully double glazed
WINDOWS ENERGY EFF Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Solid brick, as built, no insulation (assumed)
WALLS ENERGY EFF Very Poor
WALLS ENV EFF Very Poor
SECONDHEAT DESCRIPTION Room heaters, electric
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, insulated (assumed)
ROOF ENERGY EFF Average
ROOF ENV EFF Average
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 2.46
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 157 Cowper Street
LOCAL AUTHORITY LABEL Luton
CONSTITUENCY LABEL Luton South and South Bedfordshire
POSTTOWN LUTON
CONSTRUCTION AGE BAND England and Wales: 1930-1949
LODGEMENT DATETIME 2025-07-23 12:42:02
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 11
LOW ENERGY FIXED LIGHT COUNT 8
UPRN 100080138941
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000006
Address display
Nation ew