Energy Performance Certificate

18 Redannack Estate, Lender Lane, Mullion, TR12 7HP

EPC Report

Energy rating

Current: 50 E | Potential: 77 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 50 E Current: 50 E 77 C Potential: 77 C

Environmental impact (CO₂)

Current: 83 | Potential: 87
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 83 Current: 83 87 Potential: 87
Field Value
LMK KEY 2900-5135-4991-9271-9191
ADDRESS1 18 Redannack Estate
ADDRESS2 Lender Lane
ADDRESS3 Mullion
POSTCODE TR12 7HP
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING E
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 50
POTENTIAL ENERGY EFFICIENCY 77
PROPERTY TYPE House
BUILT FORM Semi-Detached
INSPECTION DATE 2025-07-23
LOCAL AUTHORITY E06000052
CONSTITUENCY E14001511
COUNTY
LODGEMENT DATE 2026-04-28
TRANSACTION TYPE None of the above
ENVIRONMENT IMPACT CURRENT 83
ENVIRONMENT IMPACT POTENTIAL 87
ENERGY CONSUMPTION CURRENT 208
ENERGY CONSUMPTION POTENTIAL 175
CO2 EMISSIONS CURRENT 1.2
CO2 EMISS CURR PER FLOOR AREA 19
CO2 EMISSIONS POTENTIAL 0.9
LIGHTING COST CURRENT 48
LIGHTING COST POTENTIAL 52
HEATING COST CURRENT 2022
HEATING COST POTENTIAL 1148
HOT WATER COST CURRENT 413
HOT WATER COST POTENTIAL 416
TOTAL FLOOR AREA 63
ENERGY TARIFF dual
MAINS GAS FLAG N
FLOOR LEVEL
FLAT TOP STOREY N
FLAT STOREY COUNT 2
MAIN HEATING CONTROLS Programmer and appliance thermostats
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 1
NUMBER HABITABLE ROOMS 4
NUMBER HEATED ROOMS 4
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES 0
HOTWATER DESCRIPTION Electric immersion, off-peak
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Very 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 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 Programmer and 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 LENGTH
FLOOR HEIGHT 2.28
PHOTO SUPPLY
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION positive input from loft
ADDRESS 18 Redannack Estate, Lender Lane, Mullion
LOCAL AUTHORITY LABEL Cornwall
CONSTITUENCY LABEL St Ives
POSTTOWN HELSTON
CONSTRUCTION AGE BAND England and Wales: 1950-1966
LODGEMENT DATETIME 2026-04-28 13:23:05
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 9
LOW ENERGY FIXED LIGHT COUNT 9
UPRN 10007791373
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2026.csv
COUNTRY England
REGION E12000009
Address display
Nation ew