Energy Performance Certificate

34 Ashford Avenue, Sonning Common, RG4 9LR

EPC Report

Energy rating

Current: 65 D | Potential: 75 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 65 D Current: 65 D 75 C Potential: 75 C

Environmental impact (CO₂)

Current: 69 | 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 69 Current: 69 76 Potential: 76
Field Value
LMK KEY 2846-3060-4207-0366-4200
ADDRESS1 34 Ashford Avenue
ADDRESS2 Sonning Common
ADDRESS3
POSTCODE RG4 9LR
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 65
POTENTIAL ENERGY EFFICIENCY 75
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2026-03-24
LOCAL AUTHORITY E07000179
CONSTITUENCY E14001280
COUNTY
LODGEMENT DATE 2026-03-24
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 69
ENVIRONMENT IMPACT POTENTIAL 76
ENERGY CONSUMPTION CURRENT 204
ENERGY CONSUMPTION POTENTIAL 152
CO2 EMISSIONS CURRENT 3.1
CO2 EMISS CURR PER FLOOR AREA 32
CO2 EMISSIONS POTENTIAL 2.4
LIGHTING COST CURRENT 76
LIGHTING COST POTENTIAL 76
HEATING COST CURRENT 1103
HEATING COST POTENTIAL 871
HOT WATER COST CURRENT 207
HOT WATER COST POTENTIAL 208
TOTAL FLOOR AREA 99
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 2
NUMBER HABITABLE ROOMS 6
NUMBER HEATED ROOMS 6
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
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, as built, no insulation (assumed)
WALLS ENERGY EFF Poor
WALLS ENV EFF Poor
SECONDHEAT DESCRIPTION Room heaters, wood logs
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 125 mm loft insulation
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 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 2.4
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 34 Ashford Avenue, Sonning Common
LOCAL AUTHORITY LABEL South Oxfordshire
CONSTITUENCY LABEL Henley and Thame
POSTTOWN READING
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-03-24 16:27:26
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 45
LOW ENERGY FIXED LIGHT COUNT 45
UPRN 100120875401
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000008
Address display
Nation ew