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Planning application

40 Grosvenor Place London SW1X 7HJ

Decided Westminster 26/06234/FULL Full applications

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

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))

As published by the council, reference 26/06234/FULL

Application record

Reference
26/06234/FULL
Category
Full applications
Status
Decided
Received
11 Sep 2026
Validated
11 Sep 2026
Decided
2 Nov 2026
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.

  • 26/02908/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
  • 25/07078/FULL Granted

    40 Grosvenor Place London SW1X 7HJ

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

    Decided 20 Nov 2025 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. 11 Sep 2026

    Received by Westminster

  2. 18 Sep 2026

    Added to PlanIndex

  3. 2 Nov 2026

    Decision issued

  4. 2 Nov 2026

    Status changed to Decided

    Previously Pending.

After the decision

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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

  • 1 Grosvenor Place London SW1X 7HJ

    26/02344/ADV Submitted 10 Apr 2026 50 yards away

    82% historically approved · decision due ~5 Jun

    Display of a non-illuminated sculpture measuring 1.1m x 0.9m for a temporary period from 01 June 2026 to 10 August 2026.

    Awaiting decision Advertising 5 docs

  • Development Site At 1 - 5 Grosvenor Place London SW1X 7HJ

    23/03917/FULL Submitted 12 Jun 2023 50 yards away

    Replace doors along Grosvenor Place with fixed glass panel.

    Granted Full applications 15 docs

  • Forbes House 10 Halkin Street London SW1X 7DS

    25/06683/TPO Submitted 17 Sep 2025 50 yards away

    1 x London plane (T1): Crown reduce to previous most recent reduction points.

    Granted Trees 7 docs

  • The Lanesborough Hotel 1 Lanesborough Place London SW1X 7TA

    26/03578/ADFULL Submitted 1 Jun 2026 50 yards away

    88% historically approved · decision due ~27 Jul

    Detailed drawings and a bio-diversity management plan in relation to the green roof; pursuant to condition 4 of planning permission dated 2024 (RN 24/04118/FULL)

    Awaiting decision Full applications 5 docs

  • 6 - 7 Grosvenor Place London

    26/00661/LBC Submitted 4 Feb 2026 50 yards away

    Internal alterations to create draught lobby door at the ground floor level and an infill opening on the first floor.

    Granted Heritage and listed buildings Extension 16 docs

  • 6 - 7 Grosvenor Place London

    26/00426/LBC Submitted 23 Jan 2026 50 yards away

    Internal alterations to the ground floor including the re-opening of a pre-existing doorway, installation of a panelled 60 -minute fire rated door and 60 minute fire rated curtain between the Front Hall and the Music Room at ground floor level of the building.

    Granted Heritage and listed buildings 13 docs

In Westminster

  • 26/06015/FULL Decided

    129 Saltram Crescent London W9 3JT

    Erection of a two-storey rear extension.

    Received 3 Sep, published by the council 11 Sep 2026 Full applications
  • 26/07382/FULL Awaiting decision

    90 Gloucester Place London W1U 6HS

    Use of the building as an embassy (sui generis)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07363/FULL Awaiting decision

    36 Kilravock Street London W10 4HX

    Demolition of existing side/rear extension and construction of a new side/rear extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07371/FULL Awaiting decision

    8A Randolph Road London W9 1AN

    Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/05689/FULL Decided

    Flat 1 12 Bristol Gardens London W9 2JG

    Demolition of an existing conservatory at the rear at lower ground level and erection of single storey rear extension.

    Received 19 Aug, published by the council 14 Sep 2026 Full applications