Energy Performance Certificate

136 Heol Y Gelynen, Upper Brynamman, SA18 1SB

EPC Report

Energy rating

Current: 55 D | Potential: 71 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 55 D Current: 55 D 71 C Potential: 71 C

Environmental impact (CO₂)

Current: 56 | Potential: 68
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 56 Current: 56 68 Potential: 68
Field Value
LMK KEY 4100-1272-0422-0421-3463
ADDRESS1 136 Heol Y Gelynen
ADDRESS2 Upper Brynamman
ADDRESS3
POSTCODE SA18 1SB
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 55
POTENTIAL ENERGY EFFICIENCY 71
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2026-04-23
LOCAL AUTHORITY W06000010
CONSTITUENCY W07000087
COUNTY
LODGEMENT DATE 2026-04-25
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 56
ENVIRONMENT IMPACT POTENTIAL 68
ENERGY CONSUMPTION CURRENT 225
ENERGY CONSUMPTION POTENTIAL 151
CO2 EMISSIONS CURRENT 3.7
CO2 EMISS CURR PER FLOOR AREA 51
CO2 EMISSIONS POTENTIAL 2.6
LIGHTING COST CURRENT 52
LIGHTING COST POTENTIAL 52
HEATING COST CURRENT 826
HEATING COST POTENTIAL 533
HOT WATER COST CURRENT 397
HOT WATER COST POTENTIAL 398
TOTAL FLOOR AREA 73
ENERGY TARIFF Unknown
MAINS GAS FLAG N
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 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Average
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, as built, no insulation (assumed)
WALLS ENERGY EFF Poor
WALLS ENV EFF Poor
SECONDHEAT DESCRIPTION Room heaters, electric
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 100 mm loft insulation
ROOF ENERGY EFF Average
ROOF ENV EFF Average
MAINHEAT DESCRIPTION Boiler and radiators, oil
MAINHEAT ENERGY EFF Average
MAINHEAT ENV EFF Average
MAINHEATCONT DESCRIPTION Programmer, room thermostat and TRVs
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL oil (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.25
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 136 Heol Y Gelynen, Upper Brynamman
LOCAL AUTHORITY LABEL Carmarthenshire
CONSTITUENCY LABEL Caerfyrddin
POSTTOWN AMMANFORD
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-04-25 14:43:12
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 8
LOW ENERGY FIXED LIGHT COUNT 8
UPRN 10004861861
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew