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Get started3 Westfield Drive is a three-bedroom semi-detached house in Harrow (HA3 9EG). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2015) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since March 2010. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in July 2010. Sale prices here have outpaced Harrow HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £562,000 sits 67.8% above the 2010 sale of £335,000. On a £-per-square-foot basis, the last sale (£375/sq ft) was about 66.5% above the typical sold price in the postcode.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 13 Mar 2025
3 Westfield Drive valuation sits well clear of the typical sold price in this postcode.
£562,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 4 years.
£335,000
Growth on file: 3.2% per year over 4 years.
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Floor Area for 3 Westfield Drive lags the street by a wide margin.
Price per m²
£4,036
Street avg £4,737
Floor Area
83 m²
Street avg 125 m²
Habitable Rooms
3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kenton Park Avenue — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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30 July 2010Most recent
£335,000
+11.7%over 3 years26 January 2007
£300,000
Median price across the last 5 sales in HA3 9EG: £568,000 (2021–2014).
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Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.6 t/year
HA3 9TN
Closest school
0.5 km
Glebe Primary School. 50 schools nearby.
Night-time· 23:00 – 07:00
40.5dB