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Planning application

45 Northumberland Place London W2 5AS

Granted Westminster 25/07226/FULL Full Planning Permission Application

Works: Extension Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Installation of glazed doors at upper ground and lower ground floor levels to rear elevation including formation of rear lightwell; extension to rear elevation at ground floor level and other associated works.

As published by the council, reference 25/07226/FULL

Application record

Reference
25/07226/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
6 Oct 2025
Validated
9 Nov 2025
Decided
12 Mar 2026
Ward
Bayswater
Decision by
Delegated Decision
Postcode
W2 5AS

Timeline

Dates from the published record

  1. 6 Oct 2025

    Received by Westminster

  2. 9 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 12 Mar 2026

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Documents

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

21 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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Open the documents

What this grant of permission means

Westminster granted permission on 12 March 2026, 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

  • 46 Northumberland Place London W2 5AS

    26/01557/FULL Submitted 10 Mar 2026 50 yards away

    88% historically approved · decision due ~5 May

    Rear lower ground floor infill extension with associated landscape works to front and rear alongside internal reconfiguration.

    Awaiting decision Full applications Extension 29 docs

  • 54 Northumberland Place London W2 5AS

    26/03938/TPO Submitted 15 Jun 2026 50 yards away

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  • 39 Sutherland Place London W2 5BZ

    26/06449/CLEUD Submitted 21 Sep 2026 50 yards away

    84% historically approved · decision due ~16 Nov

    Confirmation that the planning permission dated 29 March 2016 (Ref 15/10383/FULL) for Excavation to lower the level of the existing lower ground floor slab and rear garden, erection of rear three storey closet wing and two storey glazed infill extension, erection of mansard roof, and alterations within front garden including excavation to provide a bin store and to extend vault. All works in association with the use of the building as a single family dwelling house was implemented by the carrying out of material operations prior to the expiration of the planning permission.

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  • 28 Sutherland Place London W2 5BZ

    23/04549/ADFULL Submitted 4 Jul 2023 50 yards away

    Detailed drawings of elevations and sections of the existing and proposed new rear windows including relationship with surrounding fabric pursuant to condition 3 of planning permission dated 17th February 2023 (RN 22/07419/FULL) (Linked to 23/04548/ADLBC)

    Granted Full applications Windows or glazing 9 docs

  • 28 Sutherland Place London W2 5BZ

    23/04548/ADLBC Submitted 4 Jul 2023 50 yards away

    Detailed drawings of elevations and sections of the existing and proposed new rear windows including relationship with surrounding fabric pursuant to condition 3 of listed building consent dated 17th February 2023 (RN 22/07420/LBC) (Linked to 23/04549/ADFULL)

    Granted Conditions Windows or glazing 9 docs

  • 11 Northumberland Place London W2 5BS

    22/05510/TPO Submitted 9 Aug 2022 50 yards away

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    Received 3 Nov, published by the council 6 Nov 2026 Full applications