Energy Performance Certificate

29 Harrison House, The Embankment, Nash Mills Wharf, HP3 9DH

EPC Report

Energy rating

Current: 78 C | Potential: 84 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 78 C Current: 78 C 84 B Potential: 84 B

Environmental impact (CO₂)

Current: 75 | Potential: 76
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 75 Current: 75 76 Potential: 76
Field Value
LMK KEY 7100-6522-0922-8591-3653
ADDRESS1 29 Harrison House
ADDRESS2 The Embankment
ADDRESS3 Nash Mills Wharf
POSTCODE HP3 9DH
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 78
POTENTIAL ENERGY EFFICIENCY 84
PROPERTY TYPE Flat
BUILT FORM Mid-Terrace
INSPECTION DATE 2025-06-12
LOCAL AUTHORITY E07000096
CONSTITUENCY E14001278
COUNTY
LODGEMENT DATE 2025-06-12
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 75
ENVIRONMENT IMPACT POTENTIAL 76
ENERGY CONSUMPTION CURRENT 183
ENERGY CONSUMPTION POTENTIAL 177
CO2 EMISSIONS CURRENT 1.9
CO2 EMISS CURR PER FLOOR AREA 31
CO2 EMISSIONS POTENTIAL 1.8
LIGHTING COST CURRENT 146
LIGHTING COST POTENTIAL 81
HEATING COST CURRENT 299
HEATING COST POTENTIAL 222
HOT WATER COST CURRENT 310
HOT WATER COST POTENTIAL 249
TOTAL FLOOR AREA 62
ENERGY TARIFF Unknown
MAINS GAS FLAG N
FLOOR LEVEL 2
FLAT TOP STOREY N
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Appliance thermostats
MULTI GLAZE PROPORTION 100
GLAZED TYPE double glazing installed during or after 2002
GLAZED AREA More Than Typical
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 27
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION Electric immersion, off-peak
HOT WATER ENERGY EFF Poor
HOT WATER ENV EFF Poor
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION Fully double glazed
WINDOWS ENERGY EFF Good
WINDOWS ENV EFF Good
WALLS DESCRIPTION Cavity wall, as built, insulated (assumed)
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 (another dwelling 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 Appliance thermostats
MAINHEATC ENERGY EFF Good
MAINHEATC ENV EFF Good
LIGHTING DESCRIPTION Low energy lighting in 27% of fixed outlets
LIGHTING ENERGY EFF Average
LIGHTING ENV EFF Average
MAIN FUEL electricity (not community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR heated corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.4
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION mechanical, extract only
ADDRESS 29 Harrison House, The Embankment, Nash Mills Wharf
LOCAL AUTHORITY LABEL Dacorum
CONSTITUENCY LABEL Hemel Hempstead
POSTTOWN HEMEL HEMPSTEAD
CONSTRUCTION AGE BAND England and Wales: 2012 onwards
LODGEMENT DATETIME 2025-06-12 17:37:04
TENURE rented (private)
FIXED LIGHTING OUTLETS COUNT 22
LOW ENERGY FIXED LIGHT COUNT 6
UPRN 10023960057
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000006
Address display
Nation ew