3 WINSTON CLOSE Harrow HA3 6AL

Progress

Estimated project value

£90k–£150k

Based on the 40.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 40m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

• 9 WINSTON CLOSE, HARROW, HA3 6ALDetached · £540,0008 months ago24 Feb 2026
• 2 WINSTON CLOSE, HARROW, HA3 6ALSemi-detached · £725,00010 months ago28 Nov 2025
• 6 WINSTON CLOSE, HARROW, HA3 6ALDetached · £550,00011 months ago10 Nov 2025
• 14 WINSTON CLOSE, HARROW, HA3 6ALSemi-detached · £640,0002 years ago16 Aug 2024
• 8 WINSTON CLOSE, HARROW, HA3 6ALDetached · £470,0005 years ago3 Mar 2021
• 2 WINSTON CLOSE, HARROW, HA3 6ALSemi-detached · £505,0007 years ago11 Sept 2019
• 13 WINSTON CLOSE, HARROW, HA3 6ALDetached · £470,00012 years ago17 Oct 2014
• 11 WINSTON CLOSE, HARROW, HA3 6ALDetached · £345,00015 years ago30 Aug 2011

Homes here go for about £522,500 — the median of the last 8 market sales in HA3 6AL, £345,000 to £725,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications

• 14 RICHMOND GARDENS Harrow HA3 6AJPending46 yd
• 14 RICHMOND GARDENS Harrow HA3 6AJRefused46 yd
• 100 Harrow HA3 6BTPending46 yd
• 92 ELMS ROAD Harrow HA3 6BTPermitted64 yd
• 92 ELMS ROAD Harrow HA3 6BTWithdrawn64 yd
• 18 RICHMOND GARDENS Harrow HA3 6AJRefused66 yd