Energy Performance Certificate

12 The Knowle, EN11 8LD

EPC Report

Energy rating

Current: 70 C | 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 70 C Current: 70 C 81 B Potential: 81 B

Environmental impact (CO₂)

Current: 65 | Potential: 71
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 65 Current: 65 71 Potential: 71
Field Value
LMK KEY 0300-2726-1180-2124-2901
ADDRESS1 12 The Knowle
ADDRESS2
ADDRESS3
POSTCODE EN11 8LD
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING B
CURRENT ENERGY EFFICIENCY 70
POTENTIAL ENERGY EFFICIENCY 81
PROPERTY TYPE Flat
BUILT FORM Semi-Detached
INSPECTION DATE 2024-08-26
LOCAL AUTHORITY E07000095
CONSTITUENCY E14001139
COUNTY
LODGEMENT DATE 2024-08-27
TRANSACTION TYPE Marketed sale
ENVIRONMENT IMPACT CURRENT 65
ENVIRONMENT IMPACT POTENTIAL 71
ENERGY CONSUMPTION CURRENT 310
ENERGY CONSUMPTION POTENTIAL 252
CO2 EMISSIONS CURRENT 2.1
CO2 EMISS CURR PER FLOOR AREA 52
CO2 EMISSIONS POTENTIAL 1.7
LIGHTING COST CURRENT 78
LIGHTING COST POTENTIAL 64
HEATING COST CURRENT 417
HEATING COST POTENTIAL 280
HOT WATER COST CURRENT 322
HOT WATER COST POTENTIAL 235
TOTAL FLOOR AREA 39
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 double glazing, unknown install date
GLAZED AREA Normal
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 2
NUMBER HEATED ROOMS 2
LOW ENERGY LIGHTING 60
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 Average
WINDOWS ENV EFF Average
WALLS DESCRIPTION Timber frame, as built, insulated (assumed)
WALLS ENERGY EFF Good
WALLS ENV EFF Good
SECONDHEAT DESCRIPTION None
SHEATING ENERGY EFF N/A
SHEATING ENV EFF N/A
ROOF DESCRIPTION Pitched, 150 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
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 60% of fixed outlets
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 4.97
FLOOR HEIGHT 2.31
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS 12 The Knowle
LOCAL AUTHORITY LABEL Broxbourne
CONSTITUENCY LABEL Broxbourne
POSTTOWN HODDESDON
CONSTRUCTION AGE BAND England and Wales: 1983-1990
LODGEMENT DATETIME 2024-08-27 15:31:40
TENURE owner-occupied
FIXED LIGHTING OUTLETS COUNT 5
LOW ENERGY FIXED LIGHT COUNT 3
UPRN 148028830
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2024.csv
COUNTRY England
REGION E12000006
Address display
Nation ew