Energy Performance Certificate
Courtyard House, Denewood Road
N6 4AL
LONDON
Current
B
82
Potential
B
82
At a Glance
About This Property
This detached house is located in LONDON, N6 4AL. The property offers 424m² (4564 sq ft) of generously-sized living space. With an EPC rating of B (82/100), 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 £1506, comprising £1266 for heating, £105 for hot water, and £135 for lighting. The property produces 5.8 tonnes of CO2 per year, which is moderate for a UK home.
How Does Courtyard House Compare?
With an energy efficiency score of 82/100, this LONDON property is excellent, ranking in the top 15% nationally. At £1506 per year, energy costs are below the national average of £1800. At 424m², 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 N6 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs N6
National Ranking: With an EPC score of 82/100, this property is excellent and performs better than approximately 85% of UK homes for energy efficiency.
Top 15% nationally
Energy Costs: £962/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 1 Jul 2013
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Property Information
Full Address
Courtyard House
Denewood Road
N6 4AL
LONDON
Property Type
House
Detached
Construction Age
NO DATA!
Floor Area
424.0 m²
NaN total rooms
NaN heated
Tenure
NO DATA!
Efficiency Score
82 / 100
Potential: 82
CO₂ Emissions
5.8 tonnes/year
14 kg/m²
Energy Consumption
76 kWh/m²/year
Last Inspected
1 Jul 2013
new dwelling
About LONDON
LONDON is situated in North 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 £722 above the local average, suggesting room for improvement. The N6 postcode district contains over 8200 registered properties.
Location & Nearby Area
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Annual Energy Costs
Heating
Air source heat pump, underfloor, electric
£1266.0/yr
Hot Water
£105.0/yr
Lighting
NaN% low energy
£135.0/yr
Building Elements
Walls
Average thermal transmittance 0.25 W/m?K
Roof
Average thermal transmittance 0.15 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 83% of 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 Michael's CofE Voluntary Aided Primary School
PrimaryLast inspected: Jun 2023
Highgate Primary School
PrimaryLast inspected: Mar 2023
St Joseph's Catholic Primary School
PrimaryLast inspected: Mar 2009
St James Church of England Primary School
PrimaryLast inspected: Mar 2022
St Aloysius RC College
SecondaryLast inspected: Jun 2022
Tetherdown Primary School
PrimaryLast inspected: Sept 2022
Brookfield Primary School
PrimaryLast inspected: Sept 2023
Whitehall Park School
PrimaryLast inspected: Sept 2022
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: 333 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
72 incidents (29%)
Anti-social behaviour
60 incidents (24%)
Vehicle crime
39 incidents (16%)
Theft
13 incidents (5%)
Public order
13 incidents (5%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
Related Property Guides
Based on this property's characteristics, these guides might help you:
Air Source Heat Pumps vs Gas Boilers →
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
Average Energy Bills by Property Type →
Compare your energy costs with UK averages. See if you're paying too much.
What is a Good EPC Rating? →
Understanding A-G ratings, what each means, and how UK properties compare.
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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.