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Planning application

19 Portland Place London W1B 1PX

Awaiting decision Westminster 24/05814/ADFULL Approval of Details (Full PP)

Works: Loft or dormer Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Details of welsh slate, junctions of secondary slope to existing slope and top edge termination and specification of conservation rooflight pursuant to Condition 5 of planning permission dated 27 June 2024 (RN23/05916/FULL) (Linked Installation air conditioning units at roof level within plant enclosure; secondary glazing to all windows; replacement of two doors with fire-rated matching doors; and works to fire proof existing doors and the installation of a partition to the existing vault to fire proof a lift motor. (Linked with 24/05961/ADLBC)

As published by the council, reference 24/05814/ADFULL

Application record

Reference
24/05814/ADFULL
Type
Approval of Details (Full PP)
Status
Pending
Received
21 Aug 2024
Validated
21 Aug 2024
Ward
Marylebone
Postcode
W1B 1PX

Timeline

Dates from the published record

  1. 21 Aug 2024

    Received by Westminster

  2. 14 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 16 October 2024, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 64 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Howard de Walden Estate ltd Agent

25 applications on PlanIndex · 95% granted

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Documents

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

8 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 happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 89 days. More in our guide to how long planning decisions take.

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 500 metres

  • 21 Portland Place London W1B 1PY

    20/07208/LBC Submitted 11 Nov 2020 13m away

    Replacement of lift and increase the width of the existing lift entrances to enable wheelchair access.

    Granted Heritage and listed buildings 24 docs
  • 21 Duchess Mews London W1G 9DY

    07/08053/LBC Submitted 13 Sep 2007 19m away

    Internal alterations to the kitchen, ground floor WC and first floor bathroom.

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  • 15 Portland Place London W1B 1PT

    26/06211/NMA Submitted 10 Sep 2026 34m away

    93% historically approved · decision due ~5 Nov

    Amendments to planning permission dated 21th July 2022 (RN:22/03521/FULL) for Variation of condition 5 of planning permission dated 11th April 2018 (17/10815/FULL) for the Use of the building for a temporary period of 20 years as a medical use (Use Class D1) personal to OM Tower LLP. Namely, to amend condition 3.

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    26/02861/LBC Submitted 30 Apr 2026 59m away

    90% historically approved · decision due ~6 Jul

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    26/00590/LBC Submitted 2 Feb 2026 71m away

    90% historically approved · decision due ~12 May

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    26/00589/FULL Submitted 2 Feb 2026 72m away

    87% historically approved · decision due ~12 May

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In Westminster

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    10 Sep 2026 Full applications
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    9 Sep 2026 Full applications