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Get started17 Churchill Avenue is a semi-detached house in Harrow (HA3 0AX). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2011. Between certificates, roof efficiency went from Very Poor to Poor, window efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Held since May 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £694,000 sits 161.9% above the 2003 sale of £265,000. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 47.4% below the postcode norm.
Recommended upgrades on file would lift this property by multiple EPC bands.
17 Churchill Avenue valuation sits well clear of the typical sold price in this postcode.
£694,000
Modelled from EPC, postcode comparables.
£265,000
Recorded with HM Land Registry.
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Detailed AI analysis
Price per m² for 17 Churchill Avenue lags the street by a wide margin.
Price per m²
£2,325
Street avg £4,285
Floor Area
114 m²
Street avg 131 m²
Habitable Rooms
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
Kenton Rail Station — railway station.

Daytime· 07:00 – 23:00
50.0dB

Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Solar water heating installed
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 May 2003Most recent
£265,000
Median price across the last 5 sales in HA3 0AX: £575,000 (2019–2007).
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Street avg 6 rooms
CO₂ Emissions
4.6 t/year
Street avg 6.8 t/year
HA3 0BP
Closest school
0.8 km
Harrow High School. 42 schools nearby.
Night-time· 23:00 – 07:00
40.1dB