Energy Performance Certificate

4 Harlech Road, CF5 6XN

EPC Report

Energy rating

Current: 79 C | Potential: 83 B
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 83 B Potential: 83 B

Environmental impact (CO₂)

Current: 81 | Potential: 82
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 82 Potential: 82
Field Value
LMK KEY 2333-3956-4200-7115-0200
ADDRESS1 4 Harlech Road
ADDRESS2
ADDRESS3
POSTCODE CF5 6XN
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 79
POTENTIAL ENERGY EFFICIENCY 83
PROPERTY TYPE House
BUILT FORM Detached
INSPECTION DATE 2025-10-27
LOCAL AUTHORITY W06000014
CONSTITUENCY W07000110
COUNTY
LODGEMENT DATE 2025-11-05
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 81
ENVIRONMENT IMPACT POTENTIAL 82
ENERGY CONSUMPTION CURRENT 107
ENERGY CONSUMPTION POTENTIAL 93
CO2 EMISSIONS CURRENT 1.7
CO2 EMISS CURR PER FLOOR AREA 19
CO2 EMISSIONS POTENTIAL 1.6
LIGHTING COST CURRENT 57
LIGHTING COST POTENTIAL 57
HEATING COST CURRENT 459
HEATING COST POTENTIAL 459
HOT WATER COST CURRENT 216
HOT WATER COST POTENTIAL 216
TOTAL FLOOR AREA 90
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Time and temperature zone control
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 Solid, insulated (assumed)
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 Cavity wall, 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 Pitched, 300 mm loft insulation
ROOF ENERGY EFF Very Good
ROOF ENV EFF Very Good
MAINHEAT DESCRIPTION Boiler and radiators, mains gas
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Good
MAINHEATCONT DESCRIPTION Time and temperature zone control
MAINHEATC ENERGY EFF Very Good
MAINHEATC ENV EFF Very 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 LENGTH
FLOOR HEIGHT 2.28
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 4 Harlech Road
LOCAL AUTHORITY LABEL Vale of Glamorgan
CONSTITUENCY LABEL Vale of Glamorgan
POSTTOWN CARDIFF
CONSTRUCTION AGE BAND England and Wales: 2012-2021
LODGEMENT DATETIME 2025-11-05 20:36:15
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 29
LOW ENERGY FIXED LIGHT COUNT 29
UPRN 64109148
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew