Energy Performance Certificate

135 The Hawthorns, CF23 7AS

EPC Report

Energy rating

Current: 85 B | Potential: 85 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 85 B Current: 85 B 85 B Potential: 85 B

Environmental impact (CO₂)

Current: 80 | Potential: 80
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 80 Current: 80 80 Potential: 80
Field Value
LMK KEY 0340-2235-4560-2706-3455
ADDRESS1 135 The Hawthorns
ADDRESS2
ADDRESS3
POSTCODE CF23 7AS
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING B
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 85
POTENTIAL ENERGY EFFICIENCY 85
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2026-06-05
LOCAL AUTHORITY W06000015
CONSTITUENCY W07000089
COUNTY
LODGEMENT DATE 2026-06-07
TRANSACTION TYPE None of the above
ENVIRONMENT IMPACT CURRENT 80
ENVIRONMENT IMPACT POTENTIAL 80
ENERGY CONSUMPTION CURRENT 102
ENERGY CONSUMPTION POTENTIAL 102
CO2 EMISSIONS CURRENT 1.6
CO2 EMISS CURR PER FLOOR AREA 20
CO2 EMISSIONS POTENTIAL 1.6
LIGHTING COST CURRENT 55
LIGHTING COST POTENTIAL 55
HEATING COST CURRENT 568
HEATING COST POTENTIAL 568
HOT WATER COST CURRENT 201
HOT WATER COST POTENTIAL 201
TOTAL FLOOR AREA 80
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Programmer, room thermostat and TRVs
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 1
NUMBER HABITABLE ROOMS 4
NUMBER HEATED ROOMS 4
LOW ENERGY LIGHTING 92
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system
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 Poor
WINDOWS ENV EFF Poor
WALLS DESCRIPTION Cavity wall, as built, partial insulation (assumed)
WALLS ENERGY EFF Average
WALLS ENV EFF Average
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 250 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
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
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.38
PHOTO SUPPLY 33
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 135 The Hawthorns
LOCAL AUTHORITY LABEL Cardiff
CONSTITUENCY LABEL Cardiff East
POSTTOWN CARDIFF
CONSTRUCTION AGE BAND England and Wales: 1976-1982
LODGEMENT DATETIME 2026-06-07 21:10:14
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 13
LOW ENERGY FIXED LIGHT COUNT 12
UPRN 100100132732
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew