Energy Performance Certificate

90 Mountain Road, Upper Brynamman, SA18 1AN

EPC Report

Energy rating

Current: 55 D | Potential: 69 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 69 C Potential: 69 C

Environmental impact (CO₂)

Current: 50 | Potential: 62
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 50 Current: 50 62 Potential: 62
Field Value
LMK KEY 2201-4121-9305-3912-0338
ADDRESS1 90 Mountain Road
ADDRESS2 Upper Brynamman
ADDRESS3
POSTCODE SA18 1AN
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 55
POTENTIAL ENERGY EFFICIENCY 69
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2026-04-19
LOCAL AUTHORITY W06000010
CONSTITUENCY W07000087
COUNTY
LODGEMENT DATE 2026-04-19
TRANSACTION TYPE None of the above
ENVIRONMENT IMPACT CURRENT 50
ENVIRONMENT IMPACT POTENTIAL 62
ENERGY CONSUMPTION CURRENT 243
ENERGY CONSUMPTION POTENTIAL 174
CO2 EMISSIONS CURRENT 4.1
CO2 EMISS CURR PER FLOOR AREA 58
CO2 EMISSIONS POTENTIAL 3.1
LIGHTING COST CURRENT 46
LIGHTING COST POTENTIAL 46
HEATING COST CURRENT 756
HEATING COST POTENTIAL 544
HOT WATER COST CURRENT 376
HOT WATER COST POTENTIAL 377
TOTAL FLOOR AREA 71
ENERGY TARIFF Single
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 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 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 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, 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 Excellent lighting efficiency
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL oil (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.45
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 90 Mountain Road, Upper Brynamman
LOCAL AUTHORITY LABEL Carmarthenshire
CONSTITUENCY LABEL Caerfyrddin
POSTTOWN AMMANFORD
CONSTRUCTION AGE BAND England and Wales: 1930-1949
LODGEMENT DATETIME 2026-04-19 14:49:51
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 9
LOW ENERGY FIXED LIGHT COUNT 9
UPRN 10004861944
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY Wales
REGION W99999999
Address display
Nation ew