Energy Performance Certificate

52 Llys Owain, LL57 1SH

EPC Report

Energy rating

Current: 66 D | Potential: 78 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 66 D Current: 66 D 78 C Potential: 78 C

Environmental impact (CO₂)

Current: 75 | Potential: 78
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 75 Current: 75 78 Potential: 78
Field Value
LMK KEY 6523-1335-7002-0129-0592
ADDRESS1 52 Llys Owain
ADDRESS2
ADDRESS3
POSTCODE LL57 1SH
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 66
POTENTIAL ENERGY EFFICIENCY 78
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2025-11-25
LOCAL AUTHORITY W06000002
CONSTITUENCY W07000083
COUNTY
LODGEMENT DATE 2025-11-25
TRANSACTION TYPE Re-mortgaging
ENVIRONMENT IMPACT CURRENT 75
ENVIRONMENT IMPACT POTENTIAL 78
ENERGY CONSUMPTION CURRENT 155
ENERGY CONSUMPTION POTENTIAL 127
CO2 EMISSIONS CURRENT 2.4
CO2 EMISS CURR PER FLOOR AREA 25
CO2 EMISSIONS POTENTIAL 2.1
LIGHTING COST CURRENT 124
LIGHTING COST POTENTIAL 62
HEATING COST CURRENT 983
HEATING COST POTENTIAL 943
HOT WATER COST CURRENT 302
HOT WATER COST POTENTIAL 302
TOTAL FLOOR AREA 96
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 6
NUMBER HEATED ROOMS 6
LOW ENERGY LIGHTING 41
NUMBER OPEN FIREPLACES 0
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, filled cavity
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION Room heaters, electric
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 Poor
LIGHTING ENV EFF Poor
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.39
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 52 Llys Owain
LOCAL AUTHORITY LABEL Gwynedd
CONSTITUENCY LABEL Bangor Aberconwy
POSTTOWN BANGOR
CONSTRUCTION AGE BAND England and Wales: 1967-1975
LODGEMENT DATETIME 2025-11-25 16:35:10
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 29
LOW ENERGY FIXED LIGHT COUNT 12
UPRN 200003171653
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew