Energy Performance Certificate

30 Temple Lane, Tonwell, SG12 0HP

EPC Report

Energy rating

Current: 62 D | Potential: 81 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 62 D Current: 62 D 81 B Potential: 81 B

Environmental impact (CO₂)

Current: 87 | Potential: 90
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 87 Current: 87 90 Potential: 90
Field Value
LMK KEY 1400-6540-0322-7428-3353
ADDRESS1 30 Temple Lane
ADDRESS2 Tonwell
ADDRESS3
POSTCODE SG12 0HP
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING D
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 62
POTENTIAL ENERGY EFFICIENCY 81
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2025-07-24
LOCAL AUTHORITY E07000242
CONSTITUENCY E14001393
COUNTY
LODGEMENT DATE 2026-06-10
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 87
ENVIRONMENT IMPACT POTENTIAL 90
ENERGY CONSUMPTION CURRENT 176
ENERGY CONSUMPTION POTENTIAL 141
CO2 EMISSIONS CURRENT 0.8
CO2 EMISS CURR PER FLOOR AREA 17
CO2 EMISSIONS POTENTIAL 0.6
LIGHTING COST CURRENT 37
LIGHTING COST POTENTIAL 40
HEATING COST CURRENT 1098
HEATING COST POTENTIAL 623
HOT WATER COST CURRENT 355
HOT WATER COST POTENTIAL 244
TOTAL FLOOR AREA 48
ENERGY TARIFF dual
MAINS GAS FLAG N
FLOOR LEVEL 3
FLAT TOP STOREY Y
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Appliance thermostats
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 Average
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 None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 300 mm loft insulation
ROOF ENERGY EFF Very Good
ROOF ENV EFF Very Good
MAINHEAT DESCRIPTION Room heaters, electric
MAINHEAT ENERGY EFF Poor
MAINHEAT ENV EFF Very Good
MAINHEATCONT DESCRIPTION Appliance thermostats
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
LIGHTING DESCRIPTION Good lighting efficiency
LIGHTING ENERGY EFF Good
LIGHTING ENV EFF Good
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR unheated corridor
UNHEATED CORRIDOR LENGTH 5.85
FLOOR HEIGHT 2.12
PHOTO SUPPLY 25
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 30 Temple Lane, Tonwell
LOCAL AUTHORITY LABEL East Hertfordshire
CONSTITUENCY LABEL North East Hertfordshire
POSTTOWN WARE
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-06-10 21:12:44
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 6
LOW ENERGY FIXED LIGHT COUNT 6
UPRN 100080755625
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000006
Address display
Nation ew