At a Glance
This detached house is located in NORTHWOOD, HA6 2FE. The property offers 261m² (2809 sq ft) of generously-sized living space with 9 habitable rooms. It is a post-war property from the mid-20th century. 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 C rating (73/100). 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. The property has good loft insulation, though topping up to the recommended 270mm depth could provide additional energy savings. Double glazing is installed throughout the property, providing good thermal and acoustic insulation. Estimated annual energy costs are £4096, comprising £3409 for heating, £347 for hot water, and £340 for lighting. The property produces 10.0 tonnes of CO2 per year, which is high for a UK home. The property last sold in September 2024 for £2,000,000.
With an energy efficiency score of 61/100, this NORTHWOOD property is around the national average for UK homes. Energy costs of £4096 annually are £2296 above the UK average. Improvements could reduce bills significantly. At 261m², this property is significantly larger than the average UK home (87m²). CO2 emissions of 10.0 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 HA6 postcode district.
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: £3166/year more than the NORTHWOOD average
Current Rating
Potential Rating
With recommended improvements
Based on assessment dated 11 Apr 2024
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Full Address
2 Silverwood Close
HA6 2FE
NORTHWOOD
Property Type
House
Detached
Construction Age
England and Wales: 1967-1975
Floor Area
261.0 m²
9.0 total rooms
9.0 heated
Tenure
Owner-occupied
Efficiency Score
61 / 100
Potential: 73
CO₂ Emissions
10.0 tonnes/year
39 kg/m²
Energy Consumption
223 kWh/m²/year
Last Inspected
11 Apr 2024
marketed sale
NORTHWOOD is situated in Harrow, London. Properties in NORTHWOOD have an average EPC rating of D (score 61/100). Heating costs are £2479 above the local average, suggesting room for improvement. The HA6 postcode district contains over 7400 registered properties.
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£2,000,000
23 September 2024
Type: Detached
Heating
Boiler and underfloor heating, mains gas
£3409.0/yr
Save £664/yr
Hot Water
£347.0/yr
Save £79/yr
Lighting
45.0% low energy
£340.0/yr
Save £120/yr
Walls
Cavity wall, as built, no insulation (assumed)
Roof
Pitched, 200 mm loft insulation
Windows
Fully double glazed
Floor
Suspended, no insulation (assumed)
Heating System
Boiler and underfloor heating, mains gas
Main Fuel
mains gas (not community)
Lighting
Low energy lighting in 45% of fixed outlets
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£20,500 over 10 years
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Your walls are rated Poor. Cavity fill is quick and cost-effective.
Your house is ideal for solar. OVO: UK's #1 green energy supplier.
Ultra-efficient heating with £7,500 government grant. OVO: MCS certified installation.
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See how this property compares to national averages. Explore energy efficiency trends, top-rated areas, and comprehensive UK property statistics.
View UK Property Insights →Within 3 miles of this property
Last inspected: May 2023
Last inspected: Feb 2019
Last inspected: Jun 2019
Last inspected: May 2018
Last inspected: Oct 2022
Last inspected: Oct 2018
Last inspected: Feb 2023
Last inspected: May 2018
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.
Average download speed: 500 Mbps
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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The surrounding area (1-mile radius) has low crime compared to national averages
Anti-social behaviour
15 incidents (26%)
Shoplifting
13 incidents (22%)
violent crime
9 incidents (16%)
Vehicle crime
8 incidents (14%)
Burglary
3 incidents (5%)
About this data: Crime statistics show incidents reported during April 2026 within a 1-mile radius. Data from Police.uk, updated monthly.
Explore nearby properties with EPC ratings in the HA6 postcode district
All properties in HA6 • Click to view detailed energy performance data
Based on this property's characteristics, these guides might help you:
Step-by-step guide to upgrading from D-G to A-C ratings. Learn which improvements offer the best value.
Complete cost comparison, government grants up to £7,500, and real running costs for 2025.
Compare your energy costs with UK averages. See if you're paying too much.
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.