Energy Performance Certificate

25 Valerian Court, CB1 9YP

EPC Report

Energy rating

Current: 76 C | Potential: 88 B
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 76 C Current: 76 C 88 B Potential: 88 B

Environmental impact (CO₂)

Current: 77 | Potential: 83
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 77 Current: 77 83 Potential: 83
Field Value
LMK KEY 2114-6801-2101-7162-9113
ADDRESS1 25 Valerian Court
ADDRESS2
ADDRESS3
POSTCODE CB1 9YP
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 76
POTENTIAL ENERGY EFFICIENCY 88
PROPERTY TYPE House
BUILT FORM Mid-Terrace
INSPECTION DATE 2026-05-07
LOCAL AUTHORITY E07000012
CONSTITUENCY E14001481
COUNTY
LODGEMENT DATE 2026-05-10
TRANSACTION TYPE None of the above
ENVIRONMENT IMPACT CURRENT 77
ENVIRONMENT IMPACT POTENTIAL 83
ENERGY CONSUMPTION CURRENT 126
ENERGY CONSUMPTION POTENTIAL 87
CO2 EMISSIONS CURRENT 2.4
CO2 EMISS CURR PER FLOOR AREA 23
CO2 EMISSIONS POTENTIAL 1.7
LIGHTING COST CURRENT 105
LIGHTING COST POTENTIAL 105
HEATING COST CURRENT 763
HEATING COST POTENTIAL 594
HOT WATER COST CURRENT 223
HOT WATER COST POTENTIAL 223
TOTAL FLOOR AREA 107
ENERGY TARIFF Single
MAINS GAS FLAG Y
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS No time or thermostatic control of room temperature
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 3
NUMBER HEATED ROOMS 3
LOW ENERGY LIGHTING 86
NUMBER OPEN FIREPLACES 0
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 Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Cavity wall, filled cavity
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 100 mm loft insulation
ROOF ENERGY EFF Average
ROOF ENV EFF Average
MAINHEAT DESCRIPTION Boiler and radiators, mains gas
MAINHEAT ENERGY EFF Good
MAINHEAT ENV EFF Good
MAINHEATCONT DESCRIPTION No time or thermostatic control of room temperature
MAINHEATC ENERGY EFF Very Poor
MAINHEATC ENV EFF Very Poor
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 2.4
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 25 Valerian Court
LOCAL AUTHORITY LABEL South Cambridgeshire
CONSTITUENCY LABEL South Cambridgeshire
POSTTOWN CAMBRIDGE
CONSTRUCTION AGE BAND England and Wales: 1983-1990
LODGEMENT DATETIME 2026-05-10 11:08:57
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 7
LOW ENERGY FIXED LIGHT COUNT 6
UPRN 100090162696
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000006
Address display
Nation ew