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Get started7 Hawthorne Avenue is a semi-detached house in Harrow (HA3 8AG). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (January 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Sale prices here have outpaced Harrow HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £698,000 is 20.2% below the 2022 sale of £875,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£607/sq ft) was about 46.4% above the typical sold price in the postcode. Sold September 2022 for £875,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Latest sale on 7 Hawthorne Avenue was the highest on Land Registry record across the postcode.
£698,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 7 years.
£875,000
Growth on file: 7.5% per year over 7 years.
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Detailed AI analysis
On price per m², 7 Hawthorne Avenue stands well clear of the street.
Price per m²
£6,530
Street avg £4,845
Floor Area
134 m²
Street avg 133 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Kenton Station — bus stop.

Daytime· 07:00 – 23:00
50.8dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 September 2022Most recent
£875,000
+71.6%over 7 years21 April 2015
£510,000
Median price across the last 5 sales in HA3 8AG: £727,500 (2025–2021).
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Street avg 6 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.4 t/year
HA3 8LX
Closest school
0.6 km
Harrow High School. 42 schools nearby.
Night-time· 23:00 – 07:00
41.2dB