Energy Performance Certificate

51 Oak Avenue, DH1 2ET

EPC Report

Energy rating

Current: 72 C | 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 72 C Current: 72 C 75 C Potential: 75 C

Environmental impact (CO₂)

Current: 71 | Potential: 75
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 71 Current: 71 75 Potential: 75
Field Value
LMK KEY 9646-3033-3207-9486-2200
ADDRESS1 51 Oak Avenue
ADDRESS2
ADDRESS3
POSTCODE DH1 2ET
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 72
POTENTIAL ENERGY EFFICIENCY 75
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2026-03-14
LOCAL AUTHORITY E06000047
CONSTITUENCY E14001173
COUNTY
LODGEMENT DATE 2026-03-15
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 71
ENVIRONMENT IMPACT POTENTIAL 75
ENERGY CONSUMPTION CURRENT 154
ENERGY CONSUMPTION POTENTIAL 136
CO2 EMISSIONS CURRENT 3.1
CO2 EMISS CURR PER FLOOR AREA 29
CO2 EMISSIONS POTENTIAL 2.8
LIGHTING COST CURRENT 71
LIGHTING COST POTENTIAL 71
HEATING COST CURRENT 955
HEATING COST POTENTIAL 843
HOT WATER COST CURRENT 183
HOT WATER COST POTENTIAL 183
TOTAL FLOOR AREA 106
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 6
NUMBER HEATED ROOMS 6
LOW ENERGY LIGHTING 92
NUMBER OPEN FIREPLACES
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 High performance glazing
WINDOWS ENERGY EFF Good
WINDOWS ENV EFF Good
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, 300 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 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 2.55
PHOTO SUPPLY 35
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 51 Oak Avenue
LOCAL AUTHORITY LABEL County Durham
CONSTITUENCY LABEL City of Durham
POSTTOWN DURHAM
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-03-15 16:01:31
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 12
LOW ENERGY FIXED LIGHT COUNT 11
UPRN 100110422302
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000001
Address display
Nation ew