Energy Performance Certificate

11 The Knowlings, RG28 7JW

EPC Report

Energy rating

Current: 82 B | Potential: 85 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 82 B Current: 82 B 85 B Potential: 85 B

Environmental impact (CO₂)

Current: 95 | Potential: 96
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 95 Current: 95 96 Potential: 96
Field Value
LMK KEY 0390-2427-8570-2806-3931
ADDRESS1 11 The Knowlings
ADDRESS2
ADDRESS3
POSTCODE RG28 7JW
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING B
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 82
POTENTIAL ENERGY EFFICIENCY 85
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2026-03-03
LOCAL AUTHORITY E07000084
CONSTITUENCY E14001403
COUNTY
LODGEMENT DATE 2026-03-11
TRANSACTION TYPE Grant scheme
ENVIRONMENT IMPACT CURRENT 95
ENVIRONMENT IMPACT POTENTIAL 96
ENERGY CONSUMPTION CURRENT 45
ENERGY CONSUMPTION POTENTIAL 45
CO2 EMISSIONS CURRENT 0.6
CO2 EMISS CURR PER FLOOR AREA 4
CO2 EMISSIONS POTENTIAL 0.5
LIGHTING COST CURRENT 73
LIGHTING COST POTENTIAL 73
HEATING COST CURRENT 1005
HEATING COST POTENTIAL 1006
HOT WATER COST CURRENT 391
HOT WATER COST POTENTIAL 489
TOTAL FLOOR AREA 134
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Time and temperature zone control
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 2
NUMBER HABITABLE ROOMS 5
NUMBER HEATED ROOMS 5
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION Suspended, insulated
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, insulated at rafters
ROOF ENERGY EFF Good
ROOF ENV EFF Good
MAINHEAT DESCRIPTION Air source heat pump, radiators, electric
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Time and temperature zone control
MAINHEATC ENERGY EFF Very Good
MAINHEATC ENV EFF Very Good
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.26
PHOTO SUPPLY 30
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 11 The Knowlings
LOCAL AUTHORITY LABEL Basingstoke and Deane
CONSTITUENCY LABEL North West Hampshire
POSTTOWN WHITCHURCH
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-03-11 08:43:50
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 31
LOW ENERGY FIXED LIGHT COUNT 31
UPRN 100060259377
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000008
Address display
Nation ew