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Planning application

40 Grosvenor Place London SW1X 7HJ

Granted Westminster 25/07078/FULL Full Planning Permission Application

Works: Windows or glazing

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

Proposal

Works at lower ground floor including the replacement of glass with louvre in one window opening on Wilton Street façade.

As published by the council, reference 25/07078/FULL

Application record

Reference
25/07078/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
2 Oct 2025
Validated
2 Oct 2025
Decided
20 Nov 2025
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 7HJ

Site history

Applications at this address on the Westminster register

This site has had 5 applications since 2025: 3 approved, 0 refused.

  • 26/06234/FULL Decided

    40 Grosvenor Place London SW1X 7HJ

    Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

    Decided 2 Nov 2026 Full applications
  • 26/02908/FULL Awaiting decision

    40 Grosvenor Place London SW1X 7HJ

    Installation of replacement glass with louvres in one window opening at second floor level on Wilton Street facade.

    Submitted 1 May 2026 Full applications
  • 25/09284/FULL Granted

    40 Grosvenor Place London SW1X 7HJ

    Removal and replacement of existing door on Hobart Place façade (Unit 1).

    Decided 26 Mar 2026 Full applications
  • 25/06529/FULL Granted

    40 Grosvenor Place London SW1X 7HJ

    Works at lower ground floor including excavation works for extension of lift pit and creation of three pits, and replacement of glass with louvres in five window openings on Wilton Street facade.

    Decided 4 Nov 2025 Full applications

Timeline

Dates from the published record

  1. 2 Oct 2025

    Received by Westminster

  2. 20 Nov 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

Montagu Evans LLP Agent, registered in London

Active · incorporated 2005 · London

1,346 applications on PlanIndex · across 131 councils · 97% granted

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

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Documents

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

20 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 20 November 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

  • 40 Grosvenor Place London SW1X 7HJ

    25/09284/FULL Submitted 22 Dec 2025 50 yards away

    Removal and replacement of existing door on Hobart Place façade (Unit 1).

    Granted Full applications 17 docs

  • 40 Grosvenor Place London SW1X 7HJ

    26/02908/FULL Submitted 1 May 2026 50 yards away

    88% historically approved · decision due ~26 Jun

    Installation of replacement glass with louvres in one window opening at second floor level on Wilton Street facade.

    Awaiting decision Full applications Windows or glazing 12 docs

  • 40 Grosvenor Place London SW1X 7HJ

    25/06529/FULL Submitted 12 Sep 2025 50 yards away

    Works at lower ground floor including excavation works for extension of lift pit and creation of three pits, and replacement of glass with louvres in five window openings on Wilton Street facade.

    Granted Full applications Extension Windows or glazing 27 docs

  • 3 Wilton Street London SW1X 7AF

    25/06551/LBC Submitted 12 Sep 2025 100 yards away

    Installation of security bars to front windows of basement and ground floors.

    Refused Heritage and listed buildings Windows or glazing 21 docs

  • 3 Wilton Street London SW1X 7AF

    25/06550/FULL Submitted 12 Sep 2025 100 yards away

    Installation of security bars to front windows of basement and ground floors.

    Refused Full applications Windows or glazing 28 docs

  • 3 Wilton Street London SW1X 7AF

    25/05488/LBC Submitted 5 Aug 2025 100 yards away

    Alterations to basement and ground floors including conversion of lounge to a bedroom and dressing room and other internal alterations.

    Granted Heritage and listed buildings 18 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