Energy Performance Certificate

Flat 1a, 1 Thorn Road, BN11 3ND

EPC Report

Energy rating

Current: 76 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 76 C Current: 76 C 80 C Potential: 80 C

Environmental impact (CO₂)

Current: 78 | Potential: 83
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 78 Current: 78 83 Potential: 83
Field Value
LMK KEY 5735-2029-0509-0263-7226
ADDRESS1 Flat 1a
ADDRESS2 1 Thorn Road
ADDRESS3
POSTCODE BN11 3ND
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 76
POTENTIAL ENERGY EFFICIENCY 80
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2025-11-27
LOCAL AUTHORITY E07000229
CONSTITUENCY E14001599
COUNTY
LODGEMENT DATE 2025-11-29
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 78
ENVIRONMENT IMPACT POTENTIAL 83
ENERGY CONSUMPTION CURRENT 127
ENERGY CONSUMPTION POTENTIAL 101
CO2 EMISSIONS CURRENT 1.8
CO2 EMISS CURR PER FLOOR AREA 23
CO2 EMISSIONS POTENTIAL 1.4
LIGHTING COST CURRENT 61
LIGHTING COST POTENTIAL 61
HEATING COST CURRENT 521
HEATING COST POTENTIAL 402
HOT WATER COST CURRENT 169
HOT WATER COST POTENTIAL 169
TOTAL FLOOR AREA 76
ENERGY TARIFF dual
MAINS GAS FLAG Y
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 4
NUMBER HEATED ROOMS 4
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 Average
WINDOWS ENV EFF Average
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 Pitched, insulated (assumed)
ROOF ENERGY EFF Average
ROOF ENV EFF Average
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 Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR no corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.6
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 1a, 1 Thorn Road
LOCAL AUTHORITY LABEL Worthing
CONSTITUENCY LABEL Worthing West
POSTTOWN WORTHING
CONSTRUCTION AGE BAND England and Wales: 1900-1929
LODGEMENT DATETIME 2025-11-29 12:43:44
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 18
LOW ENERGY FIXED LIGHT COUNT 18
UPRN 10090035403
UPRN SOURCE Address Matched
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew