Energy Performance Certificate

Flat 4, Blake House, Hercules Road, SE1 7DX

EPC Report

Energy rating

Current: 78 C | Potential: 81 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 78 C Current: 78 C 81 B Potential: 81 B

Environmental impact (CO₂)

Current: 81 | Potential: 86
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 81 Current: 81 86 Potential: 86
Field Value
LMK KEY 7236-4026-4600-0652-3202
ADDRESS1 Flat 4
ADDRESS2 Blake House
ADDRESS3 Hercules Road
POSTCODE SE1 7DX
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 78
POTENTIAL ENERGY EFFICIENCY 81
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2026-06-02
LOCAL AUTHORITY E09000022
CONSTITUENCY E14001559
COUNTY
LODGEMENT DATE 2026-06-02
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 81
ENVIRONMENT IMPACT POTENTIAL 86
ENERGY CONSUMPTION CURRENT 114
ENERGY CONSUMPTION POTENTIAL 87
CO2 EMISSIONS CURRENT 1.3
CO2 EMISS CURR PER FLOOR AREA 21
CO2 EMISSIONS POTENTIAL 1.0
LIGHTING COST CURRENT 44
LIGHTING COST POTENTIAL 44
HEATING COST CURRENT 404
HEATING COST POTENTIAL 292
HOT WATER COST CURRENT 199
HOT WATER COST POTENTIAL 199
TOTAL FLOOR AREA 65
ENERGY TARIFF Unknown
MAINS GAS FLAG Y
FLOOR LEVEL 2
FLAT TOP STOREY N
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 5
NUMBER HEATED ROOMS 5
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Good
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Poor
WINDOWS ENV EFF Poor
WALLS DESCRIPTION Solid brick, 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 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 Excellent lighting efficiency
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR unheated corridor
UNHEATED CORRIDOR LENGTH 5.38
FLOOR HEIGHT 2.42
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 4, Blake House, Hercules Road
LOCAL AUTHORITY LABEL Lambeth
CONSTITUENCY LABEL Vauxhall and Camberwell Green
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: 1930-1949
LODGEMENT DATETIME 2026-06-02 21:23:02
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 31
LOW ENERGY FIXED LIGHT COUNT 31
UPRN 100021850946
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000007
Address display
Nation ew