Energy Performance Certificate
Unit 1, 668 North Circular Road
NW2 7QJ
LONDON
Current
D
55
Potential
C
76
At a Glance
About This Property
This terraced flat is located in LONDON, NW2 7QJ. The property offers 14m² (151 sq ft) of compact living space with 1 habitable room. It is a characterful interwar or early 20th century home. With an EPC rating of D (55/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (76/100). The solid walls lack insulation. Solid wall insulation (external or internal) typically costs £8,000-£14,000 but can reduce heat loss by up to 35% and improve your EPC rating by 1-2 bands. Estimated annual energy costs are £482, comprising £326 for heating, £128 for hot water, and £28 for lighting. The property produces 1.7 tonnes of CO2 per year, which is very low for a UK home.
How Does Unit 1 Compare?
With an energy efficiency score of 55/100, this LONDON property is around the national average for UK homes. Annual energy costs of £482 are approximately £1318 below the UK average of £1800, representing significant savings. With 14m² of space, this is a more compact property compared to the UK average of 87m². CO2 emissions of 1.7 tonnes/year are less than half the UK household average, making this an environmentally friendly choice.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the NW2 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs NW2
National Ranking: With an EPC score of 55/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £62/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 30 Sept 2016
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Property Information
Full Address
Unit 1
668 North Circular Road
NW2 7QJ
LONDON
Property Type
Flat
Mid-Terrace
Construction Age
England and Wales: 1930-1949
Floor Area
14.0 m²
1.0 total rooms
1.0 heated
Tenure
unknown
Efficiency Score
55 / 100
Potential: 76
CO₂ Emissions
1.7 tonnes/year
120 kg/m²
Energy Consumption
712 kWh/m²/year
Last Inspected
30 Sept 2016
non marketed sale
About LONDON
LONDON is situated in North West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). Heating costs are £218 below the LONDON average, offering good value. The NW2 postcode district contains over 27100 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the LONDON area.
Location & Nearby Area
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Annual Energy Costs
Heating
Room heaters, electric
£326.0/yr
Save £227/yr
Hot Water
£128.0/yr
Lighting
25.0% low energy
£28.0/yr
Save £11/yr
Building Elements
Walls
Solid brick, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Full secondary glazing
Floor
Suspended, no insulation (assumed)
Heating System
Room heaters, electric
Main Fuel
electricity (not community)
Lighting
Low energy lighting in 25% of fixed outlets
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Your Savings Today
£853/yr
£8,530 over 10 years
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£853/yr
£8,530 over 10 years
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New A-Rated Boiler
Your heating is rated Very Poor. Compare local boiler installers.
External Wall Insulation
Your walls are rated Poor. External insulation can dramatically reduce heat loss.
Air Source Heat Pump
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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📊 Compare with UK-Wide Property Data
See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Nearby Schools
Within 3 miles of this property
Wykeham Primary School
PrimaryLast inspected: Mar 2015
Braintcroft E-ACT Primary Academy
PrimaryLast inspected: Sept 2022
E-ACT Crest Academy
SecondaryLast inspected: Nov 2021
Menorah High School for Girls
SecondaryLast inspected: Feb 2019
Northview Junior and Infant School
PrimaryLast inspected: May 2022
St Margaret Clitherow RC Primary School
PrimaryOur Lady of Grace Catholic Junior School
PrimaryAvigdor Hirsch Torah Temimah Primary School
PrimaryLast inspected: Jun 2023
About school ratings: Ofsted ratings range from Outstanding to Inadequate. These ratings are based on inspections of teaching quality, leadership, pupil behavior, and safety. Note that school catchment areas vary - check with the school or local council for admission details.
Data source: School information from Get Information About Schools (GIAS). Distances are approximate. Always verify school catchment areas directly with the school or local education authority.
Broadband & Connectivity
Average download speed: 165 Mbps
Download Speed
Upload Speed
Available Providers
What do these speeds mean? 10-30 Mbps: Good for browsing and streaming. 30-100 Mbps: Great for multiple users and HD streaming. 100-300 Mbps: Excellent for 4K streaming and gaming. 300+ Mbps: Perfect for large households and heavy internet use.
Data source: Broadband speeds are from Ofcom Connected Nations 2025 report (July 2025 release). Data shows typical speeds available in this postcode area. Actual speeds at this specific property may vary depending on line quality, distance from exchange, and chosen provider. Always verify availability with providers before committing.
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Related Property Guides
Based on this property's characteristics, these guides might help you:
How to Improve Your EPC Rating →
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
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About this EPC: Energy Performance Certificates are valid for 10 years and are required when a property is built, sold, or rented. Learn more about EPCs or book an EPC assessment.
Cost estimates are approximate and actual savings may vary. Find local tradesmen to get accurate quotes for improvements.
Data Sources: This report contains public sector information licensed under the Open Government Licence v3.0.
Data from: UK Energy Performance Certificate Register, HM Land Registry Price Paid Data, and Police.uk crime statistics.