Energy Performance Certificate

129 Bartley Wilson Way, CARDIFF, CF11 8EP

EPC Report

Energy rating

Current: 73 C | Potential: 74 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 73 C Current: 73 C 74 C Potential: 74 C

Environmental impact (CO₂)

Current: 83 | 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 83 Current: 83 83 Potential: 83
Field Value
LMK KEY 0991-0202-0006-5357-3610
ADDRESS1 129 Bartley Wilson Way
ADDRESS2
ADDRESS3 CARDIFF
POSTCODE CF11 8EP
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 73
POTENTIAL ENERGY EFFICIENCY 74
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2026-01-13
LOCAL AUTHORITY W06000015
CONSTITUENCY W07000092
COUNTY
LODGEMENT DATE 2026-01-18
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 83
ENVIRONMENT IMPACT POTENTIAL 83
ENERGY CONSUMPTION CURRENT 121
ENERGY CONSUMPTION POTENTIAL 119
CO2 EMISSIONS CURRENT 1.3
CO2 EMISS CURR PER FLOOR AREA 19
CO2 EMISSIONS POTENTIAL 1.3
LIGHTING COST CURRENT 87
LIGHTING COST POTENTIAL 47
HEATING COST CURRENT 604
HEATING COST POTENTIAL 608
HOT WATER COST CURRENT 165
HOT WATER COST POTENTIAL 165
TOTAL FLOOR AREA 66
ENERGY TARIFF Unknown
MAINS GAS FLAG Y
FLOOR LEVEL 1
FLAT TOP STOREY N
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 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 57
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system, flue gas heat recovery
HOT WATER ENERGY EFF Very Good
HOT WATER ENV EFF Very 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 (another dwelling above)
ROOF ENERGY EFF N/A
ROOF ENV EFF N/A
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 Poor
LIGHTING ENV EFF Poor
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR unheated corridor
UNHEATED CORRIDOR LENGTH 10.05
FLOOR HEIGHT 2.45
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION mechanical ventilation with heat recovery (MVHR)
ADDRESS 129 Bartley Wilson Way, CARDIFF
LOCAL AUTHORITY LABEL Cardiff
CONSTITUENCY LABEL Cardiff West
POSTTOWN
CONSTRUCTION AGE BAND England and Wales: 2007-2011
LODGEMENT DATETIME 2026-01-18 04:24:33
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 7
LOW ENERGY FIXED LIGHT COUNT 4
UPRN 10023550167
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew