Planning application
First Floor To Third Floor 1 Lower John Street London W1F 9DT
Works: New dwelling Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Variation of condition 1 of planning permission dated 14th May 2025 (RN:24/08966/FULL) for the Erection of new mansard roof extension to building in connection with change of use of upper levels from restaurant (Use Class E(b)) to 2x1-bed flats and 1x2-bed maisonette (Use Class C3). Alterations to facade including replacement of single glazed windows with timber-framed slimline double-glazed windows at 1 Lower John Street. Increase height of chimney stack to boundary shared with 1 Lower John Street at 2 Lower John Street. Namely, amendments to the elevations to include air bricks and to retain the single soil vent to facilitate internal services arrangements (Application under section 73 of the Act)
As published by the council, reference 25/05957/FULL
Application record
- Reference
- 25/05957/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 21 Aug 2025
- Validated
- 21 Aug 2025
- Decided
- 10 Oct 2025
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1F 9DT
Timeline
Dates from the published record
-
21 Aug 2025
Received by Westminster
-
10 Oct 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Patalab Architects Agent, an architecture practice registered in London
Active · incorporated 2022 · London
25 applications on PlanIndex · across 4 councils
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Plans, drawings, consultee responses and the officer's report
13 documents on file for this application
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Open the documentsWhat this grant of permission means
Westminster granted permission on 10 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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