Energy Performance Certificate

21 Dean Close, NN10 9EH

EPC Report

Energy rating

Current: 66 D | Potential: 81 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 66 D Current: 66 D 81 B Potential: 81 B

Environmental impact (CO₂)

Current: 67 | 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 67 Current: 67 76 Potential: 76
Field Value
LMK KEY 4636-1626-8600-0833-3296
ADDRESS1 21 Dean Close
ADDRESS2
ADDRESS3
POSTCODE NN10 9EH
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 66
POTENTIAL ENERGY EFFICIENCY 81
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2026-06-17
LOCAL AUTHORITY E06000061
CONSTITUENCY E14001571
COUNTY
LODGEMENT DATE 2026-06-19
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 67
ENVIRONMENT IMPACT POTENTIAL 76
ENERGY CONSUMPTION CURRENT 208
ENERGY CONSUMPTION POTENTIAL 147
CO2 EMISSIONS CURRENT 3.2
CO2 EMISS CURR PER FLOOR AREA 37
CO2 EMISSIONS POTENTIAL 2.3
LIGHTING COST CURRENT 59
LIGHTING COST POTENTIAL 59
HEATING COST CURRENT 1100
HEATING COST POTENTIAL 873
HOT WATER COST CURRENT 291
HOT WATER COST POTENTIAL 291
TOTAL FLOOR AREA 86
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 5
NUMBER HEATED ROOMS 5
LOW ENERGY LIGHTING 93
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 High performance glazing
WINDOWS ENERGY EFF Good
WINDOWS ENV EFF Good
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, 100 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 2.23
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 21 Dean Close
LOCAL AUTHORITY LABEL North Northamptonshire
CONSTITUENCY LABEL Wellingborough and Rushden
POSTTOWN RUSHDEN
CONSTRUCTION AGE BAND England and Wales: 1967-1975
LODGEMENT DATETIME 2026-06-19 12:47:03
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 14
LOW ENERGY FIXED LIGHT COUNT 13
UPRN 100031030522
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000004
Address display
Nation ew