2 Wimpole Mews London W1G 8PE

1. 3 Feb 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 31 March 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.

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.

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.

• 79 Harley Street London W1G 9HW

  25/09214/FULL Submitted 19 Dec 2025 50 yards away

  Variation of conditions 1 and 5 of planning permission dated 31 August 2023 (RN: 23/04631/FULL) for the: External and internal alterations at lower ground, ground and first floor rear flat roof level associated with the installation of a new MR Linac machine at lower ground floor level. Installation of new plant and relocation of existing plant, including a quench pipe within the external area at rear ground floor level and on the first floor flat roof area, the removal of skylight and associated works. NAMELY, to allow internal and external amendments and the installation of additional plant.

  Granted Full applications 26 docs

• 79 Harley Street London W1G 9HW

  25/09253/LBC Submitted 22 Dec 2025 50 yards away

  Internal alterations at basement and ground floor levels and external alterations including the removal of roof lanterns; installation of new plant within the lightwell at ground floor level and on the flat roof area at first floor level.

  Granted Heritage and listed buildings 21 docs

• 9 Wimpole Mews London W1G 8PB

  09/10469/CAC Submitted 23 Dec 2009 50 yards away

  Demolition of part of existing roof.

  Withdrawn Heritage and listed buildings Demolition 2 docs

• 7 Wimpole Mews London W1G 8PB

  06/07106/ADLBC Submitted 30 Aug 2006 50 yards away

  Detailed drawings/specifications showing the following alteration to the scheme: full details of how the interior of the retained vault shall be restored to a brick finish, the new lift shaft to be clad in rolled leadwork, the doors to the vaults to be a vertically boarded type, pursuant to Condition 2 parts 1, 3 and 5 of listed building consent dated 26 June 2006 (RN 06/02820) (Part Approved).

  Granted Conditions 1 doc

• 7 Wimpole Mews London W1G 8PB

  06/06994/ADFULL Submitted 30 Aug 2006 50 yards away

  Details of the new lift shaft to be clad in rolled leadwork pursuant to part 3 of Condition 5 of planning permission dated 26 June 2006 (RN: 06/02819).

  Granted Full applications 5 docs

• 7 Wimpole Mews London W1G 8PB

  06/02820/LBC Submitted 11 Apr 2006 50 yards away

  Internal layout reconfigured, lift shaft and new staircase added. Internal levels changed, new doors and window to west elevation and new skylights and ventilations to roof.

  Granted Heritage and listed buildings Windows or glazing 2 docs

• 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