Energy Performance Certificate

Flat 28, Kings House, Princes Mews, SG8 9BN

EPC Report

Energy rating

Current: 74 C | Potential: 74 C
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 74 C Current: 74 C 74 C Potential: 74 C

Environmental impact (CO₂)

Current: 78 | Potential: 78
Current Potential A 92–100 B 81–91 C 69–80 D 55–68 E 39–54 F 21–38 G 1–20 78 Current: 78 78 Potential: 78
Field Value
LMK KEY 0350-2477-8510-2205-3435
ADDRESS1 Flat 28
ADDRESS2 Kings House
ADDRESS3 Princes Mews
POSTCODE SG8 9BN
BUILDING REFERENCE NUMBER
CURRENT ENERGY RATING C
POTENTIAL ENERGY RATING C
CURRENT ENERGY EFFICIENCY 74
POTENTIAL ENERGY EFFICIENCY 74
PROPERTY TYPE Flat
BUILT FORM Not Recorded
INSPECTION DATE 2025-09-03
LOCAL AUTHORITY E07000099
CONSTITUENCY E14001393
COUNTY
LODGEMENT DATE 2025-09-03
TRANSACTION TYPE Rental
ENVIRONMENT IMPACT CURRENT 78
ENVIRONMENT IMPACT POTENTIAL 78
ENERGY CONSUMPTION CURRENT 216
ENERGY CONSUMPTION POTENTIAL 216
CO2 EMISSIONS CURRENT 1.2
CO2 EMISS CURR PER FLOOR AREA 40
CO2 EMISSIONS POTENTIAL 1.2
LIGHTING COST CURRENT 22
LIGHTING COST POTENTIAL 22
HEATING COST CURRENT 216
HEATING COST POTENTIAL 216
HOT WATER COST CURRENT 190
HOT WATER COST POTENTIAL 190
TOTAL FLOOR AREA 31
ENERGY TARIFF Unknown
MAINS GAS FLAG Y
FLOOR LEVEL 3
FLAT TOP STOREY Y
FLAT STOREY COUNT 1
MAIN HEATING CONTROLS Flat rate charging, TRVs
MULTI GLAZE PROPORTION 100
GLAZED TYPE
GLAZED AREA
EXTENSION COUNT 0
NUMBER HABITABLE ROOMS 2
NUMBER HEATED ROOMS 2
LOW ENERGY LIGHTING 100
NUMBER OPEN FIREPLACES
HOTWATER DESCRIPTION Community scheme
HOT WATER ENERGY EFF Average
HOT WATER ENV EFF Average
FLOOR DESCRIPTION (another dwelling below)
FLOOR ENERGY EFF N/A
FLOOR ENV EFF N/A
WINDOWS DESCRIPTION High performance glazing
WINDOWS ENERGY EFF Good
WINDOWS ENV EFF Good
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, 200 mm loft insulation
ROOF ENERGY EFF Good
ROOF ENV EFF Good
MAINHEAT DESCRIPTION Community scheme
MAINHEAT ENERGY EFF Average
MAINHEAT ENV EFF Average
MAINHEATCONT DESCRIPTION Flat rate charging, TRVs
MAINHEATC ENERGY EFF Average
MAINHEATC ENV EFF Average
LIGHTING DESCRIPTION Excellent lighting efficiency
LIGHTING ENERGY EFF Very Good
LIGHTING ENV EFF Very Good
MAIN FUEL mains gas (community)
WIND TURBINE COUNT 0
HEAT LOSS CORRIDOR heated corridor
UNHEATED CORRIDOR LENGTH
FLOOR HEIGHT 2.2
PHOTO SUPPLY 0
SOLAR WATER HEATING FLAG N
MECHANICAL VENTILATION natural
ADDRESS Flat 28, Kings House, Princes Mews
LOCAL AUTHORITY LABEL North Hertfordshire
CONSTITUENCY LABEL North East Hertfordshire
POSTTOWN ROYSTON
CONSTRUCTION AGE BAND England and Wales: 1983-1990
LODGEMENT DATETIME 2025-09-03 16:10:42
TENURE rented (social)
FIXED LIGHTING OUTLETS COUNT 7
LOW ENERGY FIXED LIGHT COUNT 7
UPRN 100081260292
UPRN SOURCE Energy Assessor
REPORT TYPE 2
Source file certificates-2025.csv
COUNTRY England
REGION E12000006
Address display
Nation ew