144 Sinclair Road London Borough of Hammersmith and Fulham W14 0NL
De-conversion of the existing building from 3no self-contained flats into a single family dwellinghouse; erection of an additional floor at roof level, formation of a roof terrace and erection of glazed staircase enclosure, installation of 3no air conditioning units, 2no air source heat pumps with acoustic enclosures above the roof of third floor extension; replacement of the existing French doors with new doors at ground floor level and replacement of the existing window with French doors at basement level to the rear elevation; replacement of all remaining existing windows with new windows.
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Progress
Application details
- Reference
- 2025/03560/FUL
- Local authority
- Hammersmith and Fulham
- Postcode
- W14 0NL
- Ward
- BROOKG
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 9 Feb 2026
- Validated
- 9 Feb 2026
- Comments close
- 10 Mar 2026
- Target decision
- 6 Apr 2026
Estimated project value
£405k–£610k
Based on the 75.0m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².
Floor area gained: 75m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 8 recent sales are listed below.
- FLAT D, 144 & A HALF SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £752,5007 months ago30 Jan 2026
- FIRST FLOOR FLAT, 144 SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £770,00011 months ago16 Oct 2025
- FLAT 10, 138 SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £375,00012 months ago19 Sept 2025
- FLAT BASEMENT, 112 SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £440,00017 months ago15 Apr 2025
- FLAT FIRST FLOOR, 112 SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £625,00017 months ago15 Apr 2025
- 112 SINCLAIR ROAD, LONDON, W14 0NLOther · Not a standard market sale · £600,11217 months ago15 Apr 2025
- GARDEN MAISONETTE, 112 SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £875,00017 months ago15 Apr 2025
- FLAT 7, 138 SINCLAIR ROAD, LONDON, W14 0NLFlat or maisonette · Leasehold · £377,50017 months ago25 Mar 2025
Homes here go for about £625,000 — the median of the last 7 market sales in W14 0NL, £375,000 to £875,000.
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
- London Borough of Hammersmith and FulhamPermittedNext door
- London Borough of Hammersmith and FulhamPermittedNext door
- 138 Sinclair Road London Borough of Hammersmith and Fulham W14 0NLPermittedNext door
- 138 Sinclair Road London Borough of Hammersmith and Fulham W14 0NLPermittedNext door
- 148 Sinclair Road London Borough of Hammersmith and Fulham W14 0NLPendingAdjoining
- 152 Sinclair Road London Borough of Hammersmith and Fulham W14 0NLRefusedAdjoining