Energy Performance Certificate

43 Alderney Close, SO16 9QB

EPC Report

Energy rating

Current: 83 B | Potential: 87 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 83 B Current: 83 B 87 B Potential: 87 B

Environmental impact (CO₂)

Current: 72 | Potential: 79
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 72 Current: 72 79 Potential: 79
Field Value
LMK KEY 3900-5267-0922-2593-3763
ADDRESS1 43 Alderney Close
ADDRESS2
ADDRESS3
POSTCODE SO16 9QB
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING B
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 83
POTENTIAL ENERGY EFFICIENCY 87
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2026-03-16
LOCAL AUTHORITY E06000045
CONSTITUENCY E14001500
COUNTY
LODGEMENT DATE 2026-03-17
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 72
ENVIRONMENT IMPACT POTENTIAL 79
ENERGY CONSUMPTION CURRENT 147
ENERGY CONSUMPTION POTENTIAL 111
CO2 EMISSIONS CURRENT 2.1
CO2 EMISS CURR PER FLOOR AREA 27
CO2 EMISSIONS POTENTIAL 1.6
LIGHTING COST CURRENT 51
LIGHTING COST POTENTIAL 51
HEATING COST CURRENT 703
HEATING COST POTENTIAL 543
HOT WATER COST CURRENT 173
HOT WATER COST POTENTIAL 173
TOTAL FLOOR AREA 76
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 83
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 1
NUMBER HABITABLE ROOMS 4
NUMBER HEATED ROOMS 4
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 Mostly double glazing
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, 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 2.33
PHOTO SUPPLY 45
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 43 Alderney Close
LOCAL AUTHORITY LABEL Southampton
CONSTITUENCY LABEL Southampton Test
POSTTOWN SOUTHAMPTON
CONSTRUCTION AGE BAND England and Wales: 1967-1975
LODGEMENT DATETIME 2026-03-17 07:52:57
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 10
LOW ENERGY FIXED LIGHT COUNT 10
UPRN 100060676411
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000008
Address display
Nation ew