Energy Performance Certificate
3, Addison Close
HA6 1TA
NORTHWOOD
Current
D
61
Potential
B
82
At a Glance
About This Property
This semi-detached house is located in NORTHWOOD, HA6 1TA. The property offers 101m² (1087 sq ft) of good-sized living space with 5 habitable rooms. It is a characterful interwar or early 20th century home. With an EPC rating of D (61/100), this property is around the UK average for energy efficiency. With recommended improvements, it could achieve a B rating (82/100). The gas central heating system has good efficiency, indicating a relatively modern, well-maintained boiler. The walls feature cavity wall insulation for improved thermal efficiency. Double glazing is installed, though the efficiency rating suggests older units. Modern low-E double glazing can be up to 40% more efficient than units installed before 2002. Estimated annual energy costs are £987, comprising £815 for heating, £102 for hot water, and £70 for lighting. The property produces 4.7 tonnes of CO2 per year, which is moderate 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 3, Addison Close Compare?
With an energy efficiency score of 61/100, this NORTHWOOD property is around the national average for UK homes. Annual energy costs of £987 are approximately £813 below the UK average of £1800, representing significant savings. The 101m² floor area is above the UK average of 87m².
Data source: Comparisons based on UK national statistics from the Department for Energy Security and Net Zero.This property is located in the HA6 postcode district.
How This Property Compares
vs UK Average
vs NORTHWOOD
vs HA6
National Ranking: With an EPC score of 61/100, this property is average and performs better than approximately 45% of UK homes for energy efficiency.
Top 55% nationally
Energy Costs: £57/year more than the NORTHWOOD average
Energy Efficiency Rating
📊 Official EPC Register DataCurrent Rating
Potential Rating
With recommended improvements
Based on assessment dated 20 Feb 2019
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Property Information
Full Address
3, Addison Close
HA6 1TA
NORTHWOOD
Property Type
House
Semi-Detached
Construction Age
England and Wales: 1930-1949
Floor Area
101.0 m²
5.0 total rooms
5.0 heated
Tenure
rental (private)
Efficiency Score
61 / 100
Potential: 82
CO₂ Emissions
4.7 tonnes/year
47 kg/m²
Energy Consumption
265 kWh/m²/year
Last Inspected
20 Feb 2019
rental (private)
About NORTHWOOD
NORTHWOOD is situated in Harrow, London. Properties in NORTHWOOD have an average EPC rating of D (score 61/100). The HA6 postcode district contains over 7400 registered properties. Built during the mid-20th century suburban expansion, this property reflects the housing developments common to the NORTHWOOD area.
Location & Nearby Area
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Annual Energy Costs
Heating
Boiler and radiators, mains gas
£815.0/yr
Save £268/yr
Hot Water
£102.0/yr
Save £32/yr
Lighting
100.0% low energy
£70.0/yr
Building Elements
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 100 mm loft insulation
Windows
Fully double glazed
Floor
Solid, no insulation (assumed)
Heating System
Boiler and radiators, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in all fixed outlets
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£1,550/yr
£15,500 over 10 years
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Cavity Wall Insulation
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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
Hillside Junior School
PrimaryLast inspected: Jun 2019
Hillside Infant School
PrimaryLast inspected: May 2018
UTC Heathrow
SecondaryLast inspected: Feb 2023
Northwood School
SecondaryLast inspected: Oct 2018
Frithwood Primary School
PrimaryLast inspected: Feb 2019
Pinner Wood School
PrimaryLast inspected: Jun 2011
Harlyn Primary School
PrimaryLast inspected: Sept 2019
Haydon School
SecondaryLast inspected: Oct 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) has slightly above average crime levels
Most Common Incidents
April 2026violent crime
26 incidents (22%)
Anti-social behaviour
21 incidents (18%)
Shoplifting
16 incidents (14%)
Criminal damage
11 incidents (9%)
Theft
10 incidents (9%)
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 HA6 1TA
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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.
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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.