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Get started37 Belsize Road is a semi-detached house in Harrow (HA3 6JL). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2018) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump.
Sale prices here have outpaced Harrow HPI: 5.9% per year against 0% for the wider region. Today's modelled estimate of £540,000 is 22.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£552/sq ft) was about 85.6% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Last sale on file: £440,000 in April 2019. One historical planning record sits against the property in 2003.
Recommended upgrades on file would lift this property by multiple EPC bands.
Alterations to roof to form end gable & rear dormer
37 Belsize Road has more than doubled in price since the earliest registered sale in 2000.
£540,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 18 years.
£440,000
Growth on file: 5.9% per year over 18 years.
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Detailed AI analysis
37 Belsize Road is notably below the street on epc rating.
Price per m²
£5,946
Street avg £5,137
Floor Area
74 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Belsize Road — bus stop.

Daytime· 07:00 – 23:00
53.7dB

25 April 2019Most recent
£440,000
+76.0%over 14 years19 July 2004
£250,000
+63.9%over 3 years6 November 2000
£152,500
Median price across the last 5 sales in HA3 6JL: £555,000 (2025–2022).
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Full planning history
Every application and decision on record
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CO₂ Emissions
4.4 t/year
Street avg 3.8 t/year
HA3 6JF
Closest school
0.5 km
Cedars Manor School. 29 schools nearby.
Night-time· 23:00 – 07:00
43.7dB