Energy Performance Certificate

12 Graig Road, CF39 0NS

EPC Report

Energy rating

Current: 66 D | Potential: 81 B
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 81 B Potential: 81 B

Environmental impact (CO₂)

Current: 67 | Potential: 76
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 67 Current: 67 76 Potential: 76
Field Value
LMK KEY 2140-7176-3160-7006-6095
ADDRESS1 12 Graig Road
ADDRESS2
ADDRESS3
POSTCODE CF39 0NS
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 66
POTENTIAL ENERGY EFFICIENCY 81
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2026-06-16
LOCAL AUTHORITY W06000016
CONSTITUENCY W07000107
COUNTY
LODGEMENT DATE 2026-06-16
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 67
ENVIRONMENT IMPACT POTENTIAL 76
ENERGY CONSUMPTION CURRENT 205
ENERGY CONSUMPTION POTENTIAL 148
CO2 EMISSIONS CURRENT 3.5
CO2 EMISS CURR PER FLOOR AREA 34
CO2 EMISSIONS POTENTIAL 2.6
LIGHTING COST CURRENT 82
LIGHTING COST POTENTIAL 82
HEATING COST CURRENT 1229
HEATING COST POTENTIAL 963
HOT WATER COST CURRENT 235
HOT WATER COST POTENTIAL 236
TOTAL FLOOR AREA 103
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 5
NUMBER HEATED ROOMS 5
LOW ENERGY LIGHTING 89
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Good
FLOOR DESCRIPTION Suspended, no insulation (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 Granite or whin, as built, no insulation (assumed)
WALLS ENERGY EFF Very Poor
WALLS ENV EFF Very Poor
SECONDHEAT DESCRIPTION Room heaters, wood logs
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, insulated (assumed)
ROOF ENERGY EFF Average
ROOF ENV EFF Average
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 Average
LIGHTING ENV EFF Average
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.7
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 12 Graig Road
LOCAL AUTHORITY LABEL Rhondda Cynon Taf
CONSTITUENCY LABEL Rhondda and Ogmore
POSTTOWN PORTH
CONSTRUCTION AGE BAND England and Wales: 1900-1929
LODGEMENT DATETIME 2026-06-16 13:21:48
TENURE unknown
FIXED LIGHTING OUTLETS COUNT 28
LOW ENERGY FIXED LIGHT COUNT 25
UPRN 100100743176
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew