Energy Performance Certificate

Flat 10, Juniper House, 3 Fourth Avenue, W10 4QX

EPC Report

Energy rating

Current: 66 D | Potential: 72 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 66 D Current: 66 D 72 C Potential: 72 C

Environmental impact (CO₂)

Current: 60 | Potential: 69
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 60 Current: 60 69 Potential: 69
Field Value
LMK KEY 2899-3045-3209-8335-9200
ADDRESS1 Flat 10
ADDRESS2 Juniper House
ADDRESS3 3 Fourth Avenue
POSTCODE W10 4QX
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 66
POTENTIAL ENERGY EFFICIENCY 72
PROPERTY TYPE Maisonette
BUILT FORM End-Terrace
INSPECTION DATE 2025-01-21
LOCAL AUTHORITY E09000033
CONSTITUENCY E14001435
COUNTY
LODGEMENT DATE 2025-01-21
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 60
ENVIRONMENT IMPACT POTENTIAL 69
ENERGY CONSUMPTION CURRENT 233
ENERGY CONSUMPTION POTENTIAL 181
CO2 EMISSIONS CURRENT 3.3
CO2 EMISS CURR PER FLOOR AREA 41
CO2 EMISSIONS POTENTIAL 2.5
LIGHTING COST CURRENT 89
LIGHTING COST POTENTIAL 89
HEATING COST CURRENT 719
HEATING COST POTENTIAL 531
HOT WATER COST CURRENT 176
HOT WATER COST POTENTIAL 176
TOTAL FLOOR AREA 79
ENERGY TARIFF Single
MAINS GAS FLAG N
FLOOR LEVEL 1
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Flat rate charging, TRVs
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 Community scheme
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, as built, no insulation (assumed)
WALLS ENERGY EFF Poor
WALLS ENV EFF Poor
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 Community scheme
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Good
MAINHEATCONT DESCRIPTION Flat rate charging, TRVs
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 (community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR unheated corridor
UNHEATED CORRIDOR LENGTH 5.7
FLOOR HEIGHT 2.31
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 10, Juniper House, 3 Fourth Avenue
LOCAL AUTHORITY LABEL Westminster
CONSTITUENCY LABEL Queen's Park and Maida Vale
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2025-01-21 20:42:09
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 10
LOW ENERGY FIXED LIGHT COUNT 10
UPRN 100022752771
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000007
Address display
Nation ew