Development Site At 47 - 53 Queen Anne Street London W1G 9JG

1. 14 Oct 2026

   Received by Westminster

2. 23 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 18 December 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.

• 45 Queen Anne Street London W1G 9JE

  25/08690/FULL Submitted 27 Nov 2025 50 yards away

  Installation of two air handling units within acoustic enclosure, two air-conditioning units, two chiller units, heat recovery unit, ductwork and fans on rear flat roof.

  Withdrawn Full applications 21 docs

• 45 Queen Anne Street London W1G 9JE

  26/02879/FULL Submitted 1 May 2026 50 yards away

  88% historically approved · decision due ~26 Jun

  Installation of a quench pipe externally enclosed with a brick slip finish.

  Awaiting decision Full applications 13 docs

• 43 Queen Anne Street London W1G 9JE

  08/03167/FULL Submitted 8 Apr 2008 50 yards away

  Alterations during the course of construction to a scheme granted permission on 31 January 2008 for demolition and rebuild of existing rear extension at basement and ground floor levels (including infill of basement lightwells) in connection with office use (Class B1) conversion of third floor at No. 45 to offices; erection of mansard roof extension to No. 45 Queen Anne Street to provide additional residential accommodation (Class C3), including lift overrun, new rooflight and new plant enclosures at rear first and third floor levels, namely installation of air conditioning equipment within enclosures to the roof of the new ground floor extension at first floor level. Repositioning of rooflights at rear to new ground floor extension. Formation of new service access door onto first floor roof. Installation of air conditioning equipment to roof of No. 45 behind extended mansard screen.

  Granted Full applications Extension Loft or dormer +1 14 docs

• 43 Queen Anne Street London W1G 9JE

  08/02168/ADFULL Submitted 5 Mar 2008 50 yards away

  Details of lift overrun pursuant to Condition 4 of planning permission dated 31 January 2008 (RN: 07/01490).

  Granted Full applications 6 docs

• 43 Queen Anne Street London W1G 9JE

  08/02120/ADFULL Submitted 4 Mar 2008 50 yards away

  Details of refuse & recycling storage pursuant to Condition 10 of planning permission dated 31 January 2008 (RN: 07/01490).

  Granted Full applications 4 docs

• 43 Queen Anne Street London W1G 9JE

  08/00111/FULL Submitted 21 Dec 2007 50 yards away

  Installation of air conditioning equipment at rear first floor roof level and main roof and installation of timber acoustic enclosures. Replacement rooflights at rear ground floor level.

  Withdrawn Full applications Loft or dormer 13 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