Energy Performance Certificate
Flat 13, Callow House, 8 Cornforth Lane
NW7 1UA
LONDON
Current
B
89
Potential
B
89
At a Glance
About This Property
This detached flat is located in LONDON, NW7 1UA. The property offers 144m² (1550 sq ft) of spacious living space. It is a recently constructed modern home. With an EPC rating of B (89/100), this property is highly energy efficient, placing it in the top tier of UK homes. Estimated annual energy costs are £368, comprising £182 for heating, £93 for hot water, and £93 for lighting. The property produces 1.0 tonnes of CO2 per year, which is very low for a UK home.
How Does Flat 13, Callow House Compare?
With an energy efficiency score of 89/100, this LONDON property is excellent, ranking in the top 15% nationally. Annual energy costs of £368 are approximately £1432 below the UK average of £1800, representing significant savings. At 144m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 1.0 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 NW7 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs NW7
National Ranking: With an EPC score of 89/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £176/year less than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 12 May 2021
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Property Information
Full Address
Flat 13, Callow House
8 Cornforth Lane
NW7 1UA
LONDON
Property Type
Flat
Detached
Construction Age
2021
Floor Area
144.0 m²
NaN total rooms
NaN heated
Tenure
Not defined - use in the case of a new dwelling for which the intended tenure in not known. It is not to be used for an existing dwelling
Efficiency Score
89 / 100
Potential: 89
CO₂ Emissions
1.0 tonnes/year
7 kg/m²
Energy Consumption
37 kWh/m²/year
Last Inspected
12 May 2021
new dwelling
About LONDON
LONDON is situated in North West London, London. Properties in LONDON have an average EPC rating of D (score 64/100). This property performs better than most homes in the area. Heating costs are £362 below the LONDON average, offering good value. The NW7 postcode district contains over 10500 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Community scheme
£182.0/yr
Hot Water
£93.0/yr
Lighting
100.0% low energy
£93.0/yr
Building Elements
Walls
Average thermal transmittance 0.18 W/m-¦K
Roof
(other premises above)
Windows
High performance glazing
Floor
(other premises below)
Heating System
Community scheme
Lighting
Low energy lighting in all fixed outlets
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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
St Vincent's Catholic Primary School
PrimaryLast inspected: Mar 2019
St Paul's CofE Primary School NW7
PrimaryLast inspected: Sept 2022
Dollis Primary School
PrimaryLast inspected: Sept 2023
Frith Manor Primary School
PrimaryLast inspected: Jun 2019
Millbrook Park Primary School
PrimaryLast inspected: Nov 2022
Etz Chaim Jewish Primary School
PrimaryLast inspected: Nov 2017
Copthall School
SecondaryLast inspected: May 2018
Hasmonean High School for Girls
SecondaryLast inspected: Sept 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: 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) has low crime compared to national averages
Most Common Incidents
April 2026Anti-social behaviour
19 incidents (36%)
violent crime
14 incidents (26%)
Vehicle crime
5 incidents (9%)
Theft
4 incidents (8%)
Drugs
3 incidents (6%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
More Properties in NW7 1UA
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All properties in NW7 • Click to view detailed energy performance data
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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.