Energy Performance Certificate

Apartment 19, 33 Dorset Square, NW1 6QJ

EPC Report

Energy rating

Current: 46 E | 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 46 E Current: 46 E 71 C Potential: 71 C

Environmental impact (CO₂)

Current: 86 | Potential: 92
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 86 Current: 86 92 Potential: 92
Field Value
LMK KEY 6300-1995-0922-3528-3853
ADDRESS1 Apartment 19
ADDRESS2 33 Dorset Square
ADDRESS3
POSTCODE NW1 6QJ
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING E
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 46
POTENTIAL ENERGY EFFICIENCY 71
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2025-08-21
LOCAL AUTHORITY E09000033
CONSTITUENCY E14001172
COUNTY
LODGEMENT DATE 2025-08-28
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 86
ENVIRONMENT IMPACT POTENTIAL 92
ENERGY CONSUMPTION CURRENT 178
ENERGY CONSUMPTION POTENTIAL 98
CO2 EMISSIONS CURRENT 0.9
CO2 EMISS CURR PER FLOOR AREA 17
CO2 EMISSIONS POTENTIAL 0.5
LIGHTING COST CURRENT 38
LIGHTING COST POTENTIAL 39
HEATING COST CURRENT 1196
HEATING COST POTENTIAL 504
HOT WATER COST CURRENT 523
HOT WATER COST POTENTIAL 426
TOTAL FLOOR AREA 54
ENERGY TARIFF Single
MAINS GAS FLAG N
FLOOR LEVEL 3
FLAT TOP STOREY Y
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Time and temperature zone control
MULTI GLAZE PROPORTION 0
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 2
NUMBER HEATED ROOMS 2
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION Electric immersion, standard tariff
HOT WATER ENERGY EFF Very Poor
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Single glazed
WINDOWS ENERGY EFF Very Poor
WINDOWS ENV EFF Very Poor
WALLS DESCRIPTION Timber frame, as built, no insulation (assumed)
WALLS ENERGY EFF Very Poor
WALLS ENV EFF Very Poor
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Flat, no insulation
ROOF ENERGY EFF Very Poor
ROOF ENV EFF Very Poor
MAINHEAT DESCRIPTION Air source heat pump, warm air, electric
MAINHEAT ENERGY EFF Average
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Time and temperature zone control
MAINHEATC ENERGY EFF Very Good
MAINHEATC ENV EFF Very Good
LIGHTING DESCRIPTION Excellent lighting efficiency
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR heated corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.41
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Apartment 19, 33 Dorset Square
LOCAL AUTHORITY LABEL Westminster
CONSTITUENCY LABEL Cities of London and Westminster
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: before 1900
LODGEMENT DATETIME 2025-08-28 13:37:51
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 21
LOW ENERGY FIXED LIGHT COUNT 21
UPRN 10033622761
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000007
Address display
Nation ew