Energy Performance Certificate
23 MIDDLEFIELD
NW8 6ND
LONDON
Current
B
81
Potential
B
84
At a Glance
About This Property
This terraced house is located in LONDON, NW8 6ND. The property offers 432m² (4650 sq ft) of generously-sized living space. With an EPC rating of B (81/100), this property is highly energy efficient, placing it in the top tier of UK homes. This property benefits from a air source heat pump system, which can deliver 3-4 units of heat for every unit of electricity used. Heat pumps are eligible for the £7,500 Boiler Upgrade Scheme grant, making them increasingly popular for UK homes seeking to reduce carbon emissions. Estimated annual energy costs are £1818, comprising £1462 for heating, £174 for hot water, and £182 for lighting. The property produces 5.1 tonnes of CO2 per year, which is moderate for a UK home.
How Does 23 MIDDLEFIELD Compare?
With an energy efficiency score of 81/100, this LONDON property is excellent, ranking in the top 15% nationally. Annual energy costs of £1818 are close to the UK average. At 432m², this property is significantly larger than the average UK home (87m²).
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the NW8 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs NW8
National Ranking: With an EPC score of 81/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £1274/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 5 Nov 2020
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Property Information
Full Address
23 MIDDLEFIELD
NW8 6ND
LONDON
Property Type
House
End-Terrace
Floor Area
432.0 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
81 / 100
Potential: 84
CO₂ Emissions
5.1 tonnes/year
12 kg/m²
Energy Consumption
70 kWh/m²/year
Last Inspected
5 Nov 2020
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 £918 above the local average, suggesting room for improvement. The NW8 postcode district contains over 16200 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, underfloor, electric
£1462.0/yr
Hot Water
£174.0/yr
Lighting
100.0% low energy
£182.0/yr
Building Elements
Walls
Average thermal transmittance 0.19 W/m-¦K
Roof
Average thermal transmittance 0.13 W/m-¦K
Windows
High performance glazing
Floor
Average thermal transmittance 0.15 W/m-¦K
Heating System
Air source heat pump, underfloor, electric
Main Fuel
Electricity: electricity, unspecified tariff
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
George Eliot Primary School
PrimaryLast inspected: Feb 2022
The UCL Academy
SecondaryLast inspected: Mar 2022
Harris Academy St John's Wood
SecondaryLast inspected: Nov 2019
Robinsfield Infant School
PrimaryLast inspected: Jun 2023
Holy Trinity CofE Primary School, NW3
PrimaryLast inspected: Sept 2023
St Paul's Church of England Primary School
PrimaryLast inspected: Nov 2021
Barrow Hill Junior School
PrimaryLast inspected: Sept 2019
St George's Catholic School
SecondaryLast inspected: Nov 2014
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: 210 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 2026Anti-social behaviour
216 incidents (22%)
violent crime
215 incidents (22%)
Theft
84 incidents (8%)
Pickpocketing
83 incidents (8%)
Shoplifting
75 incidents (8%)
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 NW8 • Click to view detailed energy performance data
Related Property Guides
Based on this property's characteristics, these guides might help you:
Air Source Heat Pumps vs Gas Boilers →
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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.