Energy Performance Certificate

99 Grange Gardens, SG12 9NE

EPC Report

Energy rating

Current: 57 D | Potential: 67 D
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 57 D Current: 57 D 67 D Potential: 67 D

Environmental impact (CO₂)

Current: 86 | Potential: 89
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 86 Current: 86 89 Potential: 89
Field Value
LMK KEY 0360-2022-6660-2826-5325
ADDRESS1 99 Grange Gardens
ADDRESS2
ADDRESS3
POSTCODE SG12 9NE
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING D
CURRENT ENERGY EFFICIENCY 57
POTENTIAL ENERGY EFFICIENCY 67
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2026-06-22
LOCAL AUTHORITY E07000242
CONSTITUENCY E14001283
COUNTY
LODGEMENT DATE 2026-06-23
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 86
ENVIRONMENT IMPACT POTENTIAL 89
ENERGY CONSUMPTION CURRENT 177
ENERGY CONSUMPTION POTENTIAL 130
CO2 EMISSIONS CURRENT 1.1
CO2 EMISS CURR PER FLOOR AREA 17
CO2 EMISSIONS POTENTIAL 0.8
LIGHTING COST CURRENT 78
LIGHTING COST POTENTIAL 78
HEATING COST CURRENT 1056
HEATING COST POTENTIAL 763
HOT WATER COST CURRENT 717
HOT WATER COST POTENTIAL 538
TOTAL FLOOR AREA 69
ENERGY TARIFF Unknown
MAINS GAS FLAG N
FLOOR LEVEL 3
FLAT TOP STOREY Y
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Manual charge control
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION Electric immersion, off-peak
HOT WATER ENERGY EFF Poor
HOT WATER ENV EFF Very Good
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
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 Room heaters, electric
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 150 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
MAINHEAT DESCRIPTION Electric storage heaters
MAINHEAT ENERGY EFF Average
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Manual charge control
MAINHEATC ENERGY EFF Poor
MAINHEATC ENV EFF Poor
LIGHTING DESCRIPTION Below average lighting efficiency
LIGHTING ENERGY EFF Average
LIGHTING ENV EFF Average
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR no corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.35
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 99 Grange Gardens
LOCAL AUTHORITY LABEL East Hertfordshire
CONSTITUENCY LABEL Hertford and Stortford
POSTTOWN WARE
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-06-23 17:53:32
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 6
LOW ENERGY FIXED LIGHT COUNT 6
UPRN 100080750528
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000006
Address display
Nation ew