Energy Performance Certificate

Apartment F52, Ambassador Building, 5 New Union Square, SW11 7BT

EPC Report

Energy rating

Current: 79 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 79 C Current: 79 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 2001-8457-2060-0109-2995
ADDRESS1 Apartment F52
ADDRESS2 Ambassador Building
ADDRESS3 5 New Union Square
POSTCODE SW11 7BT
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 79
POTENTIAL ENERGY EFFICIENCY 80
PROPERTY TYPE Flat
BUILT FORM Mid-Terrace
INSPECTION DATE 2026-03-12
LOCAL AUTHORITY E09000032
CONSTITUENCY E14001081
COUNTY
LODGEMENT DATE 2026-03-12
TRANSACTION TYPE None of the above
ENVIRONMENT IMPACT CURRENT 95
ENVIRONMENT IMPACT POTENTIAL 95
ENERGY CONSUMPTION CURRENT 57
ENERGY CONSUMPTION POTENTIAL 54
CO2 EMISSIONS CURRENT 0.4
CO2 EMISS CURR PER FLOOR AREA 5
CO2 EMISSIONS POTENTIAL 0.4
LIGHTING COST CURRENT 109
LIGHTING COST POTENTIAL 58
HEATING COST CURRENT 253
HEATING COST POTENTIAL 258
HOT WATER COST CURRENT 287
HOT WATER COST POTENTIAL 287
TOTAL FLOOR AREA 76
ENERGY TARIFF dual
MAINS GAS FLAG N
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Flat rate charging, programmer and room thermostat
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 50
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION Electric immersion, off-peak
HOT WATER ENERGY EFF Good
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 System built, as built, insulated (assumed)
WALLS ENERGY EFF Good
WALLS ENV EFF Good
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 Average
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Flat rate charging, programmer and room thermostat
MAINHEATC ENERGY EFF Poor
MAINHEATC ENV EFF Poor
LIGHTING DESCRIPTION Below average lighting efficiency
LIGHTING ENERGY EFF Poor
LIGHTING ENV EFF Poor
MAIN FUEL electricity (community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR heated corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.62
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Apartment F52, Ambassador Building, 5 New Union Square
LOCAL AUTHORITY LABEL Wandsworth
CONSTITUENCY LABEL Battersea
POSTTOWN LONDON
CONSTRUCTION AGE BAND England and Wales: 2007-2011
LODGEMENT DATETIME 2026-03-12 23:10:55
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 14
LOW ENERGY FIXED LIGHT COUNT 7
UPRN 10091502409
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000007
Address display
Nation ew