Unit 5 Colonnade Walk 151 Buckingham Palace Road London SW1W 9SZ

1. 15 Sep 2025

   Received by Westminster

2. 30 Oct 2025

   Decision issued: Application Permitted

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 30 October 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.

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.

• 123 Buckingham Palace Road London SW1W 9SL

  26/03285/FULL Submitted 19 May 2026 50 yards away

  88% historically approved · decision due ~14 Jul

  Variation of condition 12 of planning permission dated 23 May 2019 (RN: 17/07726/FULL) for: Extension of existing office and retail building and associated works to provide additional office floorspace at roof level, use of part of the ground floor for retail use within Classes A1, A3 or A4, part demolition and alterations to the stone facade fronting Buckingham Palace Road and the part removal of the glazed building canopy, alterations to the public realm, creation of high level terraces, alterations to bus facility on Bulleid Way and roof top plant along with highway, landscaping and other works. NAMELY, to allow amendments to operating hours for Unit 01 to allow earlier opening from 8am daily.

  Awaiting decision Full applications Extension Demolition +1 5 docs

• 123 Buckingham Palace Road London SW1W 9SL

  26/03288/ADFULL Submitted 19 May 2026 50 yards away

  88% historically approved · decision due ~14 Jul

  Details of d HVAC layout drawing and supporting equipment schedule and Servicing Management Plan pursuant to conditions 9 and 14 of planning permission dated 23 May 2019 (RN: 17/07726/FULL).

  Awaiting decision Full applications 6 docs

• 123 Buckingham Palace Road London SW1W 9SL

  26/05353/ADV Submitted 6 Aug 2026 50 yards away

  Display of an externally illuminated fascia sign (Belvedere SW1) measuring 8.7mx 0.3m, an externally illuminated fascia sign (North) measuring 3.27m x 0.3m; an externally illuminated fascia sign (South) measuring 3.2m x 0.3m; an externally illuminated fascia sign (Sky) measuring 1.18m x 0.2m; and an externally illuminated wayfinding lectern measuring 1.25m x 1.2m.

  Decided Advertising

• Unit 1 Colonnade Walk 123 Buckingham Palace Road London SW1W 9SH

  26/05853/ADV Submitted 26 Aug 2026 50 yards away

  82% historically approved · decision due ~23 Nov

  Display of two internally illuminated fascia signs each measuring 0.47m x 0.53m and two internally illuminated projecting signs each measuring 0.63m x 0.7m.

  Decided Advertising

• 123 Buckingham Palace Road London SW1W 9SL

  25/09203/FULL Submitted 19 Dec 2025 50 yards away

  A landscaping scheme comprising hard and soft landscaping features and associated works at 123-151 Buckingham Palace Road.

  Granted Full applications 27 docs

• 134 - 136 Buckingham Palace Road London SW1W 9SA

  25/06122/LBC Submitted 28 Aug 2025 50 yards away

  Internal refurbishment works to second, third and fourth floors including new partitions to create internal lobby and meeting room and other associated works.

  Granted Heritage and listed buildings 16 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