87 Dean Street London W1D 3SR

1. 27 Nov 2025

   Received by Westminster

2. 25 Mar 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

Westminster granted permission on 25 March 2026, 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.

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.

• 88 Dean Street London W1D 3ST

  26/05474/LBC Submitted 12 Aug 2026 50 yards away

  90% historically approved · decision due ~7 Oct

  Repair and like-for-like restoration of the existing historic timber shopfront, fascia and zinc canopy.

  Decided Heritage and listed buildings Windows or glazing

• 26 St Anne's Court London W1F 0BL

  12/05332/ADFULL Submitted 21 May 2012 50 yards away

  Approval of details pursuant to Condition 5 (part) and Condition 6(1) (part) of planning permission dated 17 June 2010 (RN:10/03253); namely the submission of a sample for the roofing material and detailed drawings of all new windows.

  Refused Full applications Windows or glazing 5 docs

• 26 St Anne's Court London W1F 0BL

  11/09221/NMA Submitted 23 Sep 2011 50 yards away

  Amendments to planning permission dated 17 June 2020 (RN:10/03253) for external alterations in association with the use of the building as a single family dwellinghouse, including a roof extension, infilling at ground, first and second floor levels, alterations to roof at third floor level to facilitate the creation of a rear terrace, creation of a rear first floor terrace and Juliette balcony at rear second floor level, rear basement excavation and extension and alterations to windows at front and rear, namely relocation of access door to roof terrace on the first floor.

  Granted Amendments Extension Windows or glazing 3 docs
  Domestic

• 26 St Anne's Court London W1F 0BL

  11/05888/ADFULL Submitted 22 Jun 2011 50 yards away

  Approval of details pursuant to Conditions 5(part), 6(1)(part) and 6(2) of planning permission dated 17 June 2010 (RN:10/03253); namely samples of the facing materials, including glazing and detailed drawings at 1:10 with full size details all new windows and all new external doors.

  Granted Full applications Windows or glazing 9 docs

• 26 St Anne's Court London W1F 0BL

  10/08464/ADFULL Submitted 30 Sep 2010 50 yards away

  Approval of details pursuant to Condition 2 of planning permission dated 17 June 2010 (RN:10/03253); namely, details of waste and recycling storage.

  Granted Full applications 4 docs

• 26 St Anne's Court London W1F 0BL

  12/07651/ADFULL Submitted 25 Jul 2012 50 yards away

  Approval of details pursuant to Condition 5(part) and 6(part) of planning permission dated 17 June 2010 (RN:10/03253); namely the submission of a sample of roof slate and detailed drawings at 1:10 of new sash windows.

  Granted Full applications Windows or glazing 6 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