Energy Performance Certificate

1 Brynsiriol, Tonmawr, SA12 9UG

EPC Report

Energy rating

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

Environmental impact (CO₂)

Current: 72 | Potential: 77
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 72 Current: 72 77 Potential: 77
Field Value
LMK KEY 2841-9756-9268-3338-4301
ADDRESS1 1 Brynsiriol
ADDRESS2 Tonmawr
ADDRESS3
POSTCODE SA12 9UG
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 69
POTENTIAL ENERGY EFFICIENCY 77
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2025-12-14
LOCAL AUTHORITY W06000012
CONSTITUENCY W07000081
COUNTY
LODGEMENT DATE 2026-01-23
TRANSACTION TYPE Re-mortgaging
ENVIRONMENT IMPACT CURRENT 72
ENVIRONMENT IMPACT POTENTIAL 77
ENERGY CONSUMPTION CURRENT 168
ENERGY CONSUMPTION POTENTIAL 127
CO2 EMISSIONS CURRENT 2.2
CO2 EMISS CURR PER FLOOR AREA 30
CO2 EMISSIONS POTENTIAL 1.8
LIGHTING COST CURRENT 58
LIGHTING COST POTENTIAL 58
HEATING COST CURRENT 673
HEATING COST POTENTIAL 566
HOT WATER COST CURRENT 272
HOT WATER COST POTENTIAL 272
TOTAL FLOOR AREA 75
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 1
NUMBER HABITABLE ROOMS 4
NUMBER HEATED ROOMS 4
LOW ENERGY LIGHTING 100
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 None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 270 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 Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.42
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 1 Brynsiriol, Tonmawr
LOCAL AUTHORITY LABEL Neath Port Talbot
CONSTITUENCY LABEL Aberafan Maesteg
POSTTOWN PORT TALBOT
CONSTRUCTION AGE BAND England and Wales: 1930-1949
LODGEMENT DATETIME 2026-01-23 14:21:55
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 8
LOW ENERGY FIXED LIGHT COUNT 8
UPRN 10009183756
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew