Energy Performance Certificate

Apartment 20A, Clarendon Apartments, Canal Walk, SO14 3BT

EPC Report

Energy rating

Current: 77 C | Potential: 77 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 77 C Current: 77 C 77 C Potential: 77 C

Environmental impact (CO₂)

Current: 79 | 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 79 Current: 79 79 Potential: 79
Field Value
LMK KEY 2731-3910-0309-8775-7204
ADDRESS1 Apartment 20A
ADDRESS2 Clarendon Apartments
ADDRESS3 Canal Walk
POSTCODE SO14 3BT
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 77
POTENTIAL ENERGY EFFICIENCY 77
PROPERTY TYPE Flat
BUILT FORM End-Terrace
INSPECTION DATE 2025-11-27
LOCAL AUTHORITY E06000045
CONSTITUENCY E14001499
COUNTY
LODGEMENT DATE 2025-11-27
TRANSACTION TYPE New dwelling
ENVIRONMENT IMPACT CURRENT 79
ENVIRONMENT IMPACT POTENTIAL 79
ENERGY CONSUMPTION CURRENT 142
ENERGY CONSUMPTION POTENTIAL 142
CO2 EMISSIONS CURRENT 1.1
CO2 EMISS CURR PER FLOOR AREA 24
CO2 EMISSIONS POTENTIAL 1.1
LIGHTING COST CURRENT 56
LIGHTING COST POTENTIAL 56
HEATING COST CURRENT 366
HEATING COST POTENTIAL 366
HOT WATER COST CURRENT 129
HOT WATER COST POTENTIAL 129
TOTAL FLOOR AREA 46
ENERGY TARIFF standard tariff
MAINS GAS FLAG
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Programmer and appliance thermostats
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT
NUMBER HABITABLE ROOMS
NUMBER HEATED ROOMS
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION Average thermal transmittance 0.23 W/m²K
FLOOR ENERGY EFF Good
FLOOR ENV EFF Good
WINDOWS DESCRIPTION High performance glazing
WINDOWS ENERGY EFF Very Good
WINDOWS ENV EFF Very Good
WALLS DESCRIPTION Average thermal transmittance 0.19 W/m²K
WALLS ENERGY EFF Very Good
WALLS ENV EFF Very Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION (other premises above)
ROOF ENERGY EFF N/A
ROOF ENV EFF N/A
MAINHEAT DESCRIPTION Room heaters, electric
MAINHEAT ENERGY EFF Very Poor
MAINHEAT ENV EFF Poor
MAINHEATCONT DESCRIPTION Programmer and appliance thermostats
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
LIGHTING DESCRIPTION Low energy lighting in all fixed outlets
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL Electricity: electricity, unspecified tariff
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.3
PHOTO SUPPLY
SOLAR WATER HEATING FLAG
MECHANICAL VENTILATION
ADDRESS Apartment 20A, Clarendon Apartments, Canal Walk
LOCAL AUTHORITY LABEL Southampton
CONSTITUENCY LABEL Southampton Itchen
POSTTOWN SOUTHAMPTON
CONSTRUCTION AGE BAND 2024
LODGEMENT DATETIME 2025-11-27 10:54:35
TENURE unknown
FIXED LIGHTING OUTLETS COUNT 1
LOW ENERGY FIXED LIGHT COUNT 1
UPRN 10094536025
UPRN SOURCE Energy Assessor
REPORT TYPE 3
Source file certificates-2025.csv
COUNTRY England
REGION E12000008
Address display
Nation ew