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Planning application

25 Princes Gate London SW7 1PT

Awaiting decision Westminster 26/01459/FULL Full Planning Permission Application

Relates to 26/01460/LBC

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

Proposal

Excavation of a basement beneath the footprint of lower ground floor,internal and external refurbishment and restoration, and associated works. (Linked with 26/01460/LBC)

As published by the council, reference 26/01459/FULL

Application record

Reference
26/01459/FULL
Type
Full Planning Permission Application
Status
Pending
Received
6 Mar 2026
Validated
6 Mar 2026
Ward
Knightsbridge & Belgravia
Postcode
SW7 1PT

Site history

Applications at this address on the Westminster register

This site has had 5 applications since 2026.

  • 26/05431/ADFULL Awaiting decision

    25 Princes Gate London SW7 1PT

    Details of contaminated land assessment and tree protection method statement pursuant to Conditions 8 (Phases 1 & 2) and 12 (Part 1) of planning permission dated 23 July 2026 (RN: 26/01459/FULL)

    Submitted 10 Aug 2026
  • 26/05132/LBC Awaiting decision

    25 Princes Gate London SW7 1PT

    Replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

    Submitted 30 Jul 2026 Heritage and listed buildings
  • 26/05136/NMA Awaiting decision

    25 Princes Gate London SW7 1PT

    Amendments to planning permission dated 22 July 2026 (RN: 26/01459/FULL) for excavation of a basement beneath the footprint of lower ground floor, internal and external refurbishment and restoration, and associated works; NAMELY replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

    Submitted 30 Jul 2026 Amendments
  • 26/01460/LBC Awaiting decision

    25 Princes Gate London SW7 1PT

    Excavation of a basement beneath the footprint of lower ground floor, Internal and external refurbishment and restoration, and associated works.(Linked with 26/01459/FULL)

    Submitted 6 Mar 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 6 Mar 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 1 May 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.

Cases linked to this one on the register

  • 26/01460/LBC Awaiting decision

    25 Princes Gate London SW7 1PT

    Excavation of a basement beneath the footprint of lower ground floor, Internal and external refurbishment and restoration, and associated works.(Linked with 26/01459/FULL)

    Submitted 6 Mar 2026 Heritage and listed buildings

3 later applications on the register refer to this one:

  • 26/05431/ADFULL Awaiting decision

    25 Princes Gate London SW7 1PT

    Details of contaminated land assessment and tree protection method statement pursuant to Conditions 8 (Phases 1 & 2) and 12 (Part 1) of planning permission dated 23 July 2026 (RN: 26/01459/FULL)

    Submitted 10 Aug 2026
  • 26/05136/NMA Awaiting decision

    25 Princes Gate London SW7 1PT

    Amendments to planning permission dated 22 July 2026 (RN: 26/01459/FULL) for excavation of a basement beneath the footprint of lower ground floor, internal and external refurbishment and restoration, and associated works; NAMELY replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

    Submitted 30 Jul 2026 Amendments
  • 26/01460/LBC Awaiting decision

    25 Princes Gate London SW7 1PT

    Excavation of a basement beneath the footprint of lower ground floor, Internal and external refurbishment and restoration, and associated works.(Linked with 26/01459/FULL)

    Submitted 6 Mar 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

hgh Consulting Ltd Agent

423 applications on PlanIndex · across 42 councils · 90% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

81 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

  • 25 Princes Gate London SW7 1PT

    26/01460/LBC Submitted 6 Mar 2026 50 yards away

    90% historically approved · decision due ~1 May

    Excavation of a basement beneath the footprint of lower ground floor, Internal and external refurbishment and restoration, and associated works.(Linked with 26/01459/FULL)

    Awaiting decision Heritage and listed buildings 2 docs

  • 25 Princes Gate London SW7 1PT

    26/05132/LBC Submitted 30 Jul 2026 50 yards away

    90% historically approved · decision due ~24 Sep

    Replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

    Awaiting decision Heritage and listed buildings Windows or glazing

  • 25 Princes Gate London SW7 1PT

    26/05431/ADFULL Submitted 10 Aug 2026 50 yards away

    89% historically approved · decision due ~5 Oct

    Details of contaminated land assessment and tree protection method statement pursuant to Conditions 8 (Phases 1 & 2) and 12 (Part 1) of planning permission dated 23 July 2026 (RN: 26/01459/FULL)

    Awaiting decision Trees

  • 25 Princes Gate London SW7 1PT

    26/05136/NMA Submitted 30 Jul 2026 50 yards away

    93% historically approved · decision due ~24 Sep

    Amendments to planning permission dated 22 July 2026 (RN: 26/01459/FULL) for excavation of a basement beneath the footprint of lower ground floor, internal and external refurbishment and restoration, and associated works; NAMELY replacement of selected external doors, windows, modern concrete structures and non-original roof finishes, with associated waterproofing, drainage and minor internal layout amendments to the 3rd and 4th floor front suites.

    Awaiting decision Amendments Windows or glazing

  • 21 Princes Gate London SW7 1PT

    26/05500/LBC Submitted 12 Aug 2026 50 yards away

    90% historically approved · decision due ~14 Oct

    Replacement of floor coverings and floor/ceiling structure at third floor rear balcony, structural strengthening works in rear building wall and works to second floor ceiling under balcony.

    Decided Heritage and listed buildings

  • 21 Princes Gate London SW7 1PT

    26/04505/CLLB Submitted 7 Jul 2026 50 yards away

    89% historically approved · decision due ~1 Sep

    Repair and reinstatement of the existing balcony floor finish to the third floor (rear elevation) following significant water ingress and deterioration. Associated internal ceiling repairs at second-floor level.

    Awaiting decision 5 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