1 Clay Street Westminster W1U 6AH
Variation of condition 5 of planning permission dated 15th October 2026 (RN 12/12444/FULL) for the Variation of Condition 1 of planning permission dated 3 February 2012 (RN: 11/06205) for demolition of existing three storey office (Class B1) building and erection of five residential town houses (Class C3) and excavation to create new basement level, ground and upper two floors. New terraces at front first floor level, sedum roof and solar thermal panels at roof level. Including works to land adjacent on the highway to provide a new pedestrian pavement. NAMELY, seeks a material amendment to remove the approved parking provision at No. 1 Clay Street and permit the conversion of the existing garage into a habitable room.
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Progress
Application details
- Reference
- 26/07024/FULL
- Local authority
- Westminster
- Postcode
- W1U 6AH
- Ward
- MBW_22
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 14 Oct 2026
- Validated
- 14 Oct 2026
- Comments close
- 13 Nov 2026
- Target decision
- 9 Dec 2026
Estimated project value
£135k–£340k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 1 CLAY STREET, LONDON, W1U 6AHTerraced · £4,063,43021 months ago16 Jan 2025
- 2 CLAY STREET, LONDON, W1U 6AHTerraced · £3,649,8052 years ago24 May 2024
- 5 CLAY STREET, LONDON, W1U 6AHTerraced · New build · £3,930,00011 years ago9 Jul 2015
Homes here go for about £3,930,000 — the median of the last 3 market sales in W1U 6AH, £3,649,805 to £4,063,430.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
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- 1 Clay Street Westminster W1U 6AHPendingNext door
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- 84 Gloucester Place Westminster W1U 6AUPermittedNext door
- WestminsterRefusedNext door