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Planning application

15 Princes Mews London W2 4NX

Awaiting decision Westminster 26/03455/ADFULL Approval of Details (Full PP)

Works: Windows or glazing

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

Proposal

Detailed drawings (1:5 and 1:20) of the new doors and windows, including section drawings and of samples (photos) of the facing materials you will use, including new brickwork and glazing, and provide elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 and 4 of planning permission dated 20th June 2025 (RN:25/02956/FULL)

As published by the council, reference 26/03455/ADFULL

Application record

Reference
26/03455/ADFULL
Type
Approval of Details (Full PP)
Status
Pending
Received
26 May 2026
Validated
29 May 2026
Ward
Bayswater
Postcode
W2 4NX

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/00567/NMA Granted

    15 Princes Mews London W2 4NX

    Amendments to planning permission dated 20th June 2025 (RN:25/02956/FULL) for Excavation of a basement beneath the dwelling, the erection of a structure at roof level with external terrace and alterations to the front fenestration including the addition of a Juliet balcony. Namely, amendments to existing ground floor facade openings.

    Decided 6 May 2026 Amendments

Timeline

Dates from the published record

  1. 26 May 2026

    Received by Westminster

  2. 29 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 24 July 2026, 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 91 days over the applications it decided in the last year.

Documents

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

9 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.

Watch members (£5 a month) open the document list from here.

Open the documents

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 119 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 0.3 miles

  • 15 Princes Mews London W2 4NX

    26/00567/NMA Submitted 30 Jan 2026 50 yards away

    Amendments to planning permission dated 20th June 2025 (RN:25/02956/FULL) for Excavation of a basement beneath the dwelling, the erection of a structure at roof level with external terrace and alterations to the front fenestration including the addition of a Juliet balcony. Namely, amendments to existing ground floor facade openings.

    Granted Amendments Windows or glazing 11 docs
    Domestic

  • Flat 5 22 Prince's Square London W2 4NP

    26/06962/LBC Submitted 13 Oct 2026 50 yards away

    90% historically approved · decision due ~10 Dec

    Internal alterations and refurbishment including demolition and addition of partitions. Re-putty glazing within terrace doors. Alterations to provide boiler extract flue to external side elevation.

    Decided Heritage and listed buildings Demolition Windows or glazing

  • Telephone Exchange Moscow Road London W2 4BT

    23/03872/FULL Submitted 9 Jun 2023 50 yards away

    Installation of radio apparatus at Bayswater ATE and ancillary works.

    Refused Full applications 34 docs

  • 53A Palace Court London W2 4JB

    08/04722/FULL Submitted 2 Jun 2008 50 yards away

    Alteration to side door of ground floor flat (No. 53A).

    Granted Full applications 11 docs

  • 56 Palace Court London W2 4JB

    05/04104/FULL Submitted 25 May 2005 50 yards away

    Removal of one sash window and installation of French double doors to rear elevation opening onto existing rear patio.

    Granted Full applications Windows or glazing 4 docs

  • 70 Palace Court London W2 4JB

    07/08937/FULL Submitted 12 Oct 2007 50 yards away

    Separation of existing single flat into 1x 4 bed flat & 1 x 1 bed flat (includes Nos. 71 & 85).

    Granted Full applications 6 docs

In Westminster

  • 26/07528/FULL Awaiting decision

    69 Eaton Place London SW1X 8DF

    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
  • 26/05200/FULL Decided

    1 The Court House 165 Seymour Place London W1H 4PU

    Installation of waterproofing system to the existing lead flat roofs

    Received 3 Aug, published by the council 28 Aug 2026 Full applications
  • 26/07521/FULL Awaiting decision

    Flat 18 Harlequin Court 20 Tavistock Street London WC2E 7NZ

    Installation of one external condenser unit

    Received 4 Nov, published by the council 6 Nov 2026 Full applications
  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

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