Energy Performance Certificate

Flat 3, 4 Rosecroft Avenue, NW3 7QB

EPC Report

Energy rating

Current: 62 D | Potential: 70 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 62 D Current: 62 D 70 C Potential: 70 C

Environmental impact (CO₂)

Current: 68 | Potential: 75
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 68 Current: 68 75 Potential: 75
Field Value
LMK KEY 2000-9102-1060-5501-0025
ADDRESS1 Flat 3
ADDRESS2 4 Rosecroft Avenue
ADDRESS3
POSTCODE NW3 7QB
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 62
POTENTIAL ENERGY EFFICIENCY 70
PROPERTY TYPE Maisonette
BUILT FORM End-Terrace
INSPECTION DATE 2026-02-20
LOCAL AUTHORITY E09000007
CONSTITUENCY E14001265
COUNTY
LODGEMENT DATE 2026-02-23
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 68
ENVIRONMENT IMPACT POTENTIAL 75
ENERGY CONSUMPTION CURRENT 205
ENERGY CONSUMPTION POTENTIAL 157
CO2 EMISSIONS CURRENT 2.5
CO2 EMISS CURR PER FLOOR AREA 35
CO2 EMISSIONS POTENTIAL 1.9
LIGHTING COST CURRENT 170
LIGHTING COST POTENTIAL 54
HEATING COST CURRENT 905
HEATING COST POTENTIAL 701
HOT WATER COST CURRENT 174
HOT WATER COST POTENTIAL 175
TOTAL FLOOR AREA 71
ENERGY TARIFF Unknown
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 76
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 3
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 0
NUMBER OPEN FIREPLACES 0
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 Partial double glazing
WINDOWS ENERGY EFF Poor
WINDOWS ENV EFF Poor
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 (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 Below average lighting efficiency
LIGHTING ENERGY EFF Very Poor
LIGHTING ENV EFF Very Poor
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR unheated corridor
UNHEATED CORRIDOR LENGTH 4.15
FLOOR HEIGHT 3.11
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 3, 4 Rosecroft Avenue
LOCAL AUTHORITY LABEL Camden
CONSTITUENCY LABEL Hampstead and Highgate
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: before 1900
LODGEMENT DATETIME 2026-02-23 17:50:01
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 18
LOW ENERGY FIXED LIGHT COUNT 0
UPRN 5001151
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000007
Address display
Nation ew