3 Cosmur Close London Borough of Hammersmith and Fulham W12 9SF
Erection of a single storey extension to the side of the main building with 2 rooflights; installation of a new window to replace the existing garage doors to the front elevation; conversion of the existing garage into habitable accommodation.
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Progress
Application details
- Reference
- 2021/00297/FUL
- Local authority
- Hammersmith and Fulham
- Postcode
- W12 9SF
- Ward
- RAVENS
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 4 Feb 2021
- Validated
- 4 Feb 2021
- Comments close
- 1 Mar 2021
- Target decision
- 1 Apr 2021
- Decided
- 8 Apr 2021
Estimated project value
£52k–£87k
Based on the 21.5m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 21.5m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 2 COSMUR CLOSE, LONDON, W12 9SFTerraced · £1,210,0009 months ago16 Jan 2026
- 10 COSMUR CLOSE, LONDON, W12 9SFTerraced · £1,275,0005 years ago15 Sept 2021
- 4 COSMUR CLOSE, LONDON, W12 9SFTerraced · £1,200,0008 years ago24 Nov 2017
- 2 COSMUR CLOSE, LONDON, W12 9SFTerraced · £1,150,00011 years ago19 Feb 2015
- 4 COSMUR CLOSE, LONDON, W12 9SFTerraced · £830,00014 years ago10 Oct 2012
- 6 COSMUR CLOSE, LONDON, W12 9SFTerraced · £680,00019 years ago13 Jul 2007
- 4 COSMUR CLOSE, LONDON, W12 9SFSemi-detached · £580,00020 years ago16 Oct 2006
- 8 COSMUR CLOSE, LONDON, W12 9SFTerraced · £500,00020 years ago16 Dec 2005
Homes here go for about £990,000 — the median of the last 8 market sales in W12 9SF, £500,000 to £1,275,000.
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.
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