Riverside Walk Gardens Open Space Millbank London SW1P 3PH

1. 17 Feb 2026

   Received by Westminster

2. 23 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 May 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 21 May 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.

• 48 Millbank London SW1P 4RL

  25/08260/TCA Submitted 12 Nov 2025 50 yards away

  T1. Gingko Rear Communal Area: Reduce low lateral spreading branches which extend over neighbouring roofs by 2.5m to suitable growth points. Remove dead branches.

  Granted Trees 4 docs

• 48 Millbank London SW1P 4RL

  22/04408/TCA Submitted 4 Jul 2022 50 yards away

  1x hornbeam (T8, rear garden): selectively prune branches over garden of number 48 by approx. 1.5 m

  Granted Trees 5 docs

• 60 Millbank London SW1P 4RW

  22/05472/TCA Submitted 10 Aug 2022 50 yards away

  1x birch (T1, rear garden): selectively prune over long branches back into the main crown by approx. 2 m. Thin crown by up to 20 %

  Granted Trees 5 docs

• 5 Ponsonby Place London SW1P 4PS

  26/03706/FULL Submitted 5 Jun 2026 50 yards away

  88% historically approved · decision due ~31 Jul

  Installation of replacement timber sash windows; fascia, soffit and rain water gutter replacement; brick and render repairs; and other associated works.

  Awaiting decision Full applications Windows or glazing 28 docs

• 60 Millbank London SW1P 4RW

  25/08262/TCA Submitted 12 Nov 2025 50 yards away

  T2 1 x Chinese privet: fell

  Granted Trees 4 docs

• 16 John Islip Street London SW1P 4JU

  26/03655/FULL Submitted 4 Jun 2026 100 yards away

  88% historically approved · decision due ~30 Jul

  Replacement of cement board cladding with like for like new cladding.

  Awaiting decision Full applications 8 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