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Planning application

First Floor To Third Floor 1 Lower John Street London W1F 9DT

Granted Westminster 25/05957/FULL Full Planning Permission Application

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

  1. 21 Aug 2025

    Received by Westminster

  2. 10 Oct 2025

    Decision issued: Application Permitted

  3. 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

24 applications on PlanIndex · across 4 councils

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Documents

Plans, drawings, consultee responses and the officer's report

13 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What 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.

Nearby applications

Within 0.3 miles

  • 1 Lower John Street London W1F 9DT

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