Energy Performance Certificate

35 Mariners Walk, CF62 5AY

EPC Report

Energy rating

Current: 77 C | Potential: 92 A
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 77 C Current: 77 C 92 A Potential: 92 A

Environmental impact (CO₂)

Current: 84 | Potential: 87
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 84 Current: 84 87 Potential: 87
Field Value
LMK KEY 2000-3615-8060-5402-1695
ADDRESS1 35 Mariners Walk
ADDRESS2
ADDRESS3
POSTCODE CF62 5AY
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING A
CURRENT ENERGY EFFICIENCY 77
POTENTIAL ENERGY EFFICIENCY 92
PROPERTY TYPE House
BUILT FORM End-Terrace
INSPECTION DATE 2026-05-19
LOCAL AUTHORITY W06000014
CONSTITUENCY W07000110
COUNTY
LODGEMENT DATE 2026-05-19
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 84
ENVIRONMENT IMPACT POTENTIAL 87
ENERGY CONSUMPTION CURRENT 121
ENERGY CONSUMPTION POTENTIAL 87
CO2 EMISSIONS CURRENT 1.2
CO2 EMISS CURR PER FLOOR AREA 21
CO2 EMISSIONS POTENTIAL 0.9
LIGHTING COST CURRENT 115
LIGHTING COST POTENTIAL 51
HEATING COST CURRENT 378
HEATING COST POTENTIAL 383
HOT WATER COST CURRENT 158
HOT WATER COST POTENTIAL 158
TOTAL FLOOR AREA 56
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 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 17
NUMBER OPEN FIREPLACES 0
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 Timber frame, 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, 150 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 Below average lighting efficiency
LIGHTING ENERGY EFF Very Poor
LIGHTING ENV EFF Very Poor
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.3
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 35 Mariners Walk
LOCAL AUTHORITY LABEL Vale of Glamorgan
CONSTITUENCY LABEL Vale of Glamorgan
POSTTOWN BARRY
CONSTRUCTION AGE BAND England and Wales: 2012-2021
LODGEMENT DATETIME 2026-05-19 17:51:59
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 30
LOW ENERGY FIXED LIGHT COUNT 5
UPRN 64108652
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew