Energy Performance Certificate
42 Oakleigh Avenue
N20 9JJ
LONDON
Current
B
82
Potential
B
85
At a Glance
About This Property
This detached house is located in LONDON, N20 9JJ. The property offers 440m² (4736 sq ft) of generously-sized living space with 9 habitable rooms. It is a recently constructed modern home. With an EPC rating of B (82/100), this property is highly energy efficient, placing it in the top tier of UK homes. The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The cavity walls have excellent insulation, contributing significantly to the property's thermal efficiency and helping maintain stable indoor temperatures year-round. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Triple-glazed windows provide excellent insulation, reducing heat loss by up to 40% compared to single glazing and offering superior noise reduction of up to 35dB. Estimated annual energy costs are £2841, comprising £2303 for heating, £235 for hot water, and £303 for lighting. The property produces 7.4 tonnes of CO2 per year, which is above average for a UK home.
How Does 42 Oakleigh Avenue Compare?
With an energy efficiency score of 82/100, this LONDON property is excellent, ranking in the top 15% nationally. Energy costs of £2841 annually are £1041 above the UK average. Improvements could reduce bills significantly. At 440m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 7.4 tonnes/year are above average. Energy improvements could significantly reduce the property's carbon footprint.
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the N20 postcode district.
How This Property Compares
vs UK Average
vs LONDON
vs N20
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: £2297/year more than the LONDON average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
Based on assessment dated 23 Apr 2024
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Property Information
Full Address
42 Oakleigh Avenue
N20 9JJ
LONDON
Property Type
House
Detached
Construction Age
England and Wales: 2012 onwards
Floor Area
440.0 m²
9.0 total rooms
9.0 heated
Tenure
Owner-occupied
Efficiency Score
82 / 100
Potential: 85
CO₂ Emissions
7.4 tonnes/year
17 kg/m²
Energy Consumption
95 kWh/m²/year
Last Inspected
23 Apr 2024
marketed sale
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 £1759 above the local average, suggesting room for improvement. The N20 postcode district contains over 7100 registered properties. As a modern build, this property benefits from contemporary construction standards and improved energy efficiency requirements.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and underfloor heating, mains gas
£2303.0/yr
Hot Water
£235.0/yr
Lighting
100.0% low energy
£303.0/yr
Building Elements
Walls
Cavity wall, as built, insulated (assumed)
Roof
Pitched, insulated (assumed)
Windows
Fully triple glazed
Floor
Suspended, insulated (assumed)
Heating System
Boiler and underfloor heating, mains gas
Main Fuel
mains gas (not community)
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
Sacred Heart Roman Catholic Primary School
PrimaryLast inspected: Jun 2023
All Saints' CofE Primary School N20
PrimaryLast inspected: Oct 2018
Church Hill School
PrimaryLast inspected: Mar 2022
Queenswell Junior School
PrimaryLast inspected: Jun 2023
Queenswell Infant & Nursery School
PrimaryLast inspected: Jun 2023
Alma Primary
PrimaryLast inspected: Jul 2023
St Mary's CofE Primary School, East Barnet
PrimaryLast inspected: Mar 2023
St John's CofE Primary and Nursery School
PrimaryLast inspected: Jul 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: 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
52 incidents (28%)
Anti-social behaviour
40 incidents (22%)
Vehicle crime
21 incidents (11%)
Burglary
19 incidents (10%)
Criminal damage
13 incidents (7%)
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
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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.