Energy Performance Certificate

10 Corvus Close, SG8 7XS

EPC Report

Energy rating

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

Environmental impact (CO₂)

Current: 66 | Potential: 78
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 66 Current: 66 78 Potential: 78
Field Value
LMK KEY 4735-8027-5400-0701-8292
ADDRESS1 10 Corvus Close
ADDRESS2
ADDRESS3
POSTCODE SG8 7XS
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 69
POTENTIAL ENERGY EFFICIENCY 80
PROPERTY TYPE Bungalow
BUILT FORM Detached
INSPECTION DATE 2025-03-19
LOCAL AUTHORITY E07000099
CONSTITUENCY E14001393
COUNTY
LODGEMENT DATE 2025-03-19
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 66
ENVIRONMENT IMPACT POTENTIAL 78
ENERGY CONSUMPTION CURRENT 192
ENERGY CONSUMPTION POTENTIAL 115
CO2 EMISSIONS CURRENT 3.9
CO2 EMISS CURR PER FLOOR AREA 34
CO2 EMISSIONS POTENTIAL 2.3
LIGHTING COST CURRENT 121
LIGHTING COST POTENTIAL 121
HEATING COST CURRENT 1008
HEATING COST POTENTIAL 922
HOT WATER COST CURRENT 190
HOT WATER COST POTENTIAL 121
TOTAL FLOOR AREA 115
ENERGY TARIFF Unknown
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Programmer, room thermostat and TRVs
MULTI GLAZE PROPORTION 100
GLAZED TYPE double glazing, unknown install date
GLAZED AREA Normal
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 4
NUMBER HEATED ROOMS 4
LOW ENERGY LIGHTING 94
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Good
FLOOR DESCRIPTION Suspended, limited insulation (assumed)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Cavity wall, filled cavity
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION Room heaters, electric
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 350 mm loft insulation
ROOF ENERGY EFF Very Good
ROOF ENV EFF Very Good
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 Low energy lighting in 94% of fixed outlets
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.4
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 10 Corvus Close
LOCAL AUTHORITY LABEL North Hertfordshire
CONSTITUENCY LABEL North East Hertfordshire
POSTTOWN ROYSTON
CONSTRUCTION AGE BAND England and Wales: 1996-2002
LODGEMENT DATETIME 2025-03-19 17:25:03
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 16
LOW ENERGY FIXED LIGHT COUNT 15
UPRN 10013378199
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000006
Address display
Nation ew