Energy Performance Certificate

Apartment 27, 12 Gwynne Road, SW11 3GJ

EPC Report

Energy rating

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

Environmental impact (CO₂)

Current: 95 | Potential: 95
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 95 Current: 95 95 Potential: 95
Field Value
LMK KEY 0340-2360-0560-2925-2145
ADDRESS1 Apartment 27
ADDRESS2 12 Gwynne Road
ADDRESS3
POSTCODE SW11 3GJ
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 80
POTENTIAL ENERGY EFFICIENCY 80
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2025-06-20
LOCAL AUTHORITY E09000032
CONSTITUENCY E14001081
COUNTY
LODGEMENT DATE 2025-06-21
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 95
ENVIRONMENT IMPACT POTENTIAL 95
ENERGY CONSUMPTION CURRENT 57
ENERGY CONSUMPTION POTENTIAL 57
CO2 EMISSIONS CURRENT 0.3
CO2 EMISS CURR PER FLOOR AREA 5
CO2 EMISSIONS POTENTIAL 0.3
LIGHTING COST CURRENT 40
LIGHTING COST POTENTIAL 40
HEATING COST CURRENT 247
HEATING COST POTENTIAL 247
HOT WATER COST CURRENT 270
HOT WATER COST POTENTIAL 270
TOTAL FLOOR AREA 58
ENERGY TARIFF Single
MAINS GAS FLAG N
FLOOR LEVEL 3
FLAT TOP STOREY Y
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Programmer, room thermostat and TRVs
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION (another dwelling below)
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 Timber frame, as built, insulated (assumed)
WALLS ENERGY EFF Very Good
WALLS ENV EFF Very Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Flat, no insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
MAINHEAT DESCRIPTION Air source heat pump, radiators, electric
MAINHEAT ENERGY EFF Average
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Programmer, room thermostat and TRVs
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR unheated corridor
UNHEATED CORRIDOR LENGTH 15.29
FLOOR HEIGHT 2.38
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Apartment 27, 12 Gwynne Road
LOCAL AUTHORITY LABEL Wandsworth
CONSTITUENCY LABEL Battersea
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: 2012-2021
LODGEMENT DATETIME 2025-06-21 06:24:48
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 15
LOW ENERGY FIXED LIGHT COUNT 15
UPRN 10090498536
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000007
Address display
Nation ew