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Get started15 Winchfield Close is a four-bedroom semi-detached house in Harrow (HA3 0DT). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2022) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The home occupies a cul-de-sac position.
3 planning records sit against the property, 2 approved, 0 refused, 1 pending. Past consents include new windows, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. On a £-per-square-foot basis, the last sale (£612/sq ft) was about 53.1% above the typical sold price in the postcode. Last sale on file: £830,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
15 Winchfield Close's carbon output runs well above what efficient homes in the postcode produce.
An application for partial demolition is currently awaiting a decision.
Single storey · Rear of property
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£898,000
Modelled from EPC, postcode comparables.
£830,000
Recorded with HM Land Registry.
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On price per m², 15 Winchfield Close stands well clear of the street.
Price per m²
£6,587
Street avg £4,411
Floor Area
126 m²
Street avg 140 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
Sedgemore Avenue — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Proposed demolition of part rear extension and erection of part single-storey rear extension to dwellinghouse.
Replacement of existing UPVC windows with new UPVC windows, stained glass tops and casements to the dwellinghouse.
1 more application for this property
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9 May 2022Most recent
£830,000
Median price across the last 5 sales in HA3 0DT: £775,000 (2025–2019).
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Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 7.7 t/year
HA3 0LP
Closest school
0.2 km
St Gregory's Catholic Science College. 50 schools nearby.
Night-time· 23:00 – 07:00
41.3dB