Energy Performance Certificate

5 Rockall Close, SO16 8EH

EPC Report

Energy rating

Current: 87 B | Potential: 94 A
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 87 B Current: 87 B 94 A Potential: 94 A

Environmental impact (CO₂)

Current: 85 | Potential: 93
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 85 Current: 85 93 Potential: 93
Field Value
LMK KEY 2008-2168-1642-1430-8935
ADDRESS1 5 Rockall Close
ADDRESS2
ADDRESS3
POSTCODE SO16 8EH
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING B
POTENTIAL ENERGY RATING A
CURRENT ENERGY EFFICIENCY 87
POTENTIAL ENERGY EFFICIENCY 94
PROPERTY TYPE House
BUILT FORM End-Terrace
INSPECTION DATE 2025-04-17
LOCAL AUTHORITY E06000045
CONSTITUENCY E14001500
COUNTY
LODGEMENT DATE 2025-04-22
TRANSACTION TYPE ECO assessment
ENVIRONMENT IMPACT CURRENT 85
ENVIRONMENT IMPACT POTENTIAL 93
ENERGY CONSUMPTION CURRENT 69
ENERGY CONSUMPTION POTENTIAL 16
CO2 EMISSIONS CURRENT 0.9
CO2 EMISS CURR PER FLOOR AREA 12
CO2 EMISSIONS POTENTIAL 0.2
LIGHTING COST CURRENT 175
LIGHTING COST POTENTIAL 101
HEATING COST CURRENT 696
HEATING COST POTENTIAL 640
HOT WATER COST CURRENT 348
HOT WATER COST POTENTIAL 188
TOTAL FLOOR AREA 82
ENERGY TARIFF dual
MAINS GAS FLAG N
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Programmer, TRVs and bypass
MULTI GLAZE PROPORTION 100
GLAZED TYPE not defined
GLAZED AREA Much Less Than Typical
EXTENSION COUNT 1
NUMBER HABITABLE ROOMS 5
NUMBER HEATED ROOMS 5
LOW ENERGY LIGHTING 27
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION Electric immersion, off-peak
HOT WATER ENERGY EFF Poor
HOT WATER ENV EFF Poor
FLOOR DESCRIPTION Solid, no insulation (assumed)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Good
WINDOWS ENV EFF Good
WALLS DESCRIPTION Cavity wall, filled cavity
WALLS ENERGY EFF Average
WALLS ENV EFF Average
SECONDHEAT DESCRIPTION Room heaters, electric
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 200 mm loft insulation
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 Programmer, TRVs and bypass
MAINHEATC ENERGY EFF Average
MAINHEATC ENV EFF Average
LIGHTING DESCRIPTION Low energy lighting in 27% of fixed outlets
LIGHTING ENERGY EFF Average
LIGHTING ENV EFF Average
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.32
PHOTO SUPPLY
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 5 Rockall Close
LOCAL AUTHORITY LABEL Southampton
CONSTITUENCY LABEL Southampton Test
POSTTOWN SOUTHAMPTON
CONSTRUCTION AGE BAND England and Wales: 1967-1975
LODGEMENT DATETIME 2025-04-22 08:08:40
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 11
LOW ENERGY FIXED LIGHT COUNT 3
UPRN 100060728229
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew