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Get started16 Hawthorne Avenue is a three-bedroom semi-detached house in Harrow (HA3 8AG). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2016) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2016. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include outbuildings. Records show the property has been extended at some point in its history.
Sale prices here have outpaced Harrow HPI: 6.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£515/sq ft) was about 24.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. 9 years since the last transfer (February 2017).
Recommended upgrades on file would lift this property by multiple EPC bands.
16 Hawthorne Avenue has an approved rear extension on the planning record.
Extension: Rear of property
Certificate of lawful development (proposed): single storey rear extension
Sale price has at least doubled since 2004.
£734,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 12 years.
£676,000
Growth on file: 6.8% per year over 12 years.
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Detailed AI analysis
16 Hawthorne Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,541
Street avg £4,935
Floor Area
122 m²
Street avg 134 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

6 February 2017Most recent
£676,000
+121.6%over 12 years10 December 2004
£305,000
Median price across the last 5 sales in HA3 8AG: £727,500 (2025–2022).
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Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 5.4 t/year
HA3 8TG
Closest school
0.6 km
Harrow High School. 42 schools nearby.
Night-time· 23:00 – 07:00
41.2dB