Energy Performance Certificate
Flat 15 Norris, The Concourse
NW9 5UL
LONDON
Current
D
68
Potential
C
75
At a Glance
About This Property
This terraced maisonette is located in LONDON, NW9 5UL. The property offers 75.8m² (816 sq ft) of modest-sized living space with 3 habitable rooms. With an EPC rating of D (68/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a C rating (75/100). The walls feature cavity wall insulation for improved thermal efficiency. Single glazing is a significant source of heat loss, accounting for up to 25% of a home's heat escaping through windows. Upgrading to double glazing typically costs £400-£600 per window but improves thermal comfort and can reduce noise by up to 30dB. Estimated annual energy costs are £648, comprising £446 for heating, £146 for hot water, and £56 for lighting. The property produces 3.4 tonnes of CO2 per year, which is low for a UK home. For landlords: This rental property with a D rating is positioned above the current minimum standard. With proposed changes to require a C rating by 2028, modest improvements now could future-proof your compliance.
How Does Flat 15 Norris Compare?
With an energy efficiency score of 68/100, this LONDON property is around the national average for UK homes. Annual energy costs of £648 are approximately £1152 below the UK average of £1800, representing significant savings. At 3.4 tonnes of CO2 per year, emissions are below the UK average of 4.5 tonnes.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the NW9 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs NW9
National Ranking: With an EPC score of 68/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £104/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 22 Oct 2009
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Property Information
Full Address
Flat 15 Norris
The Concourse
NW9 5UL
LONDON
Property Type
Maisonette
Mid-Terrace
Floor Area
75.8 m²
3.0 total rooms
3.0 heated
Tenure
rental (social)
Efficiency Score
68 / 100
Potential: 75
CO₂ Emissions
3.4 tonnes/year
45 kg/m²
Energy Consumption
269 kWh/m²/year
Last Inspected
22 Oct 2009
rental (social)
About LONDON
LONDON is situated in North West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). The NW9 postcode district contains over 30000 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Community scheme
£446.0/yr
Save £91/yr
Hot Water
£146.0/yr
Lighting
55.0% low energy
£56.0/yr
Save £17/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
(another dwelling above)
Windows
Single glazed
Floor
Solid, no insulation (assumed)
Heating System
Community scheme
Main Fuel
mains gas - this is for backwards compatibility only and should not be used
Lighting
Low energy lighting in 55% of fixed outlets
Showing quick wins with fastest payback first
💰 Save £508/year
With 3 selected upgrades
Future Energy Price Simulator
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Your Savings Today
£508/yr
£5,080 over 10 years
Move slider to see
£508/yr
£5,080 over 10 years
Build Your Upgrade Plan
Sorted by best return on investment (quick wins first)
Cavity Wall Insulation
Your walls are rated Poor. Cavity fill is quick and cost-effective.
Double Glazing
Your windows are rated Very Poor. Modern A-rated double glazing reduces drafts and 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
Saracens High School
SecondaryLast inspected: May 2022
Blessed Dominic Catholic Primary School
PrimaryLast inspected: Jun 2019
St James' Catholic High School
SecondaryLast inspected: May 2022
The Orion Primary School
PrimaryLast inspected: Mar 2015
Woodcroft Primary School
PrimaryLast inspected: Dec 2018
Hasmonean High School for Girls
SecondaryLast inspected: Sept 2023
Goldbeaters Primary School
PrimaryLast inspected: Mar 2023
Copthall School
SecondaryLast inspected: May 2018
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: 500 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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Area Safety
The surrounding area (1-mile radius) experiences higher crime levels
Most Common Incidents
April 2026violent crime
174 incidents (31%)
Anti-social behaviour
123 incidents (22%)
Vehicle crime
40 incidents (7%)
Public order
39 incidents (7%)
Theft
37 incidents (7%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
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All properties in NW9 • Click to view detailed energy performance data
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.
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
EPC Requirements for Landlords 2025 →
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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.