Energy Performance Certificate

12 Thistle Close, HP1 2DE

EPC Report

Energy rating

Current: 73 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 73 C Current: 73 C 80 C Potential: 80 C

Environmental impact (CO₂)

Current: 81 | Potential: 84
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 81 Current: 81 84 Potential: 84
Field Value
LMK KEY 7535-8423-3500-0803-2296
ADDRESS1 12 Thistle Close
ADDRESS2
ADDRESS3
POSTCODE HP1 2DE
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 73
POTENTIAL ENERGY EFFICIENCY 80
PROPERTY TYPE House
BUILT FORM Enclosed End-Terrace
INSPECTION DATE 2025-07-17
LOCAL AUTHORITY E07000096
CONSTITUENCY E14001278
COUNTY
LODGEMENT DATE 2025-07-17
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 81
ENVIRONMENT IMPACT POTENTIAL 84
ENERGY CONSUMPTION CURRENT 155
ENERGY CONSUMPTION POTENTIAL 117
CO2 EMISSIONS CURRENT 1.4
CO2 EMISS CURR PER FLOOR AREA 26
CO2 EMISSIONS POTENTIAL 1.1
LIGHTING COST CURRENT 45
LIGHTING COST POTENTIAL 45
HEATING COST CURRENT 472
HEATING COST POTENTIAL 424
HOT WATER COST CURRENT 242
HOT WATER COST POTENTIAL 242
TOTAL FLOOR AREA 52
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Programmer and room thermostat
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 88
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION From main system
HOT WATER ENERGY EFF Good
HOT WATER ENV EFF Good
FLOOR DESCRIPTION Solid, no insulation (assumed)
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, filled cavity
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION Room heaters, mains gas
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 250 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
MAINHEAT DESCRIPTION Boiler and radiators, mains gas
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Good
MAINHEATCONT DESCRIPTION Programmer and room thermostat
MAINHEATC ENERGY EFF Average
MAINHEATC ENV EFF Average
LIGHTING DESCRIPTION Below average lighting efficiency
LIGHTING ENERGY EFF Average
LIGHTING ENV EFF Average
MAIN FUEL mains gas (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.35
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 12 Thistle Close
LOCAL AUTHORITY LABEL Dacorum
CONSTITUENCY LABEL Hemel Hempstead
POSTTOWN HEMEL HEMPSTEAD
CONSTRUCTION AGE BAND England and Wales: 1983-1990
LODGEMENT DATETIME 2025-07-17 15:49:15
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 17
LOW ENERGY FIXED LIGHT COUNT 15
UPRN 100080707551
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000006
Address display
Nation ew