Flat A 20 Ponsonby Place London SW1P 4PT

1. 28 Oct 2025

   Received by Westminster

2. 18 Dec 2025

   Decision issued: No objections

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 18 December 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 30 Ponsonby Terrace London SW1P 4QA

  25/08350/FULL Submitted 14 Nov 2025 12m away

  Continued use of basement as self contained flat (Class C3).

  Refused Full applications 19 docs

• 22 Ponsonby Terrace London SW1P 4QA

  25/09009/FULL Submitted 11 Dec 2025 13m away

  Replacement of existing windows with new double glazed windows; replacement of fascias, soffits and gutters; renewal of existing flat roof; and repair/ redecoration works to external wall.

  Granted Full applications Windows or glazing 39 docs

• 6 Ponsonby Place London SW1P 4PT

  22/04136/ADFULL Submitted 23 Jun 2022 14m away

  87% historically approved · decision due ~18 Aug

  Details of new doors, fixed windows, and lantern, which must be constructed of timber. pursuant to Condition 3 permission dated 4th May 2022 (RN: 22/01159/FULL)

  Awaiting decision Full applications Windows or glazing 4 docs

• 18 Ponsonby Place London SW1P 4PT

  03/03756/FULL Submitted 12 May 2003 14m away

  Installation of railings and French doors at rear first floor to create roof terrace, and installation of rear balcony at ground floor level.

  Granted Full applications Windows or glazing 8 docs

• 36A Ponsonby Terrace London SW1P 4QA

  26/04279/FULL Submitted 29 Jun 2026 26m away

  87% historically approved · decision due ~24 Sep

  Replacement of all existing front & rear windows with double glazed timber sash windows, Fascia, Soffit, RWG (Rainwater Gutters) and repairs to the brickwork and render.

  Awaiting decision Full applications Windows or glazing 16 docs

• 25 Ponsonby Place London SW1P 4PS

  26/03711/FULL Submitted 5 Jun 2026 32m away

  87% historically approved · decision due ~31 Jul

  Timber window replacement; fascia, soffit and gutter replacement; brick and render repairs.

  Awaiting decision Full applications Windows or glazing 17 docs

• 26/06333/TCA Awaiting decision

  Basement 17 Claverton Street London SW1V 3AY

  Removal of an overgrown and poor specimen Leyland cypress tree in a confined space in the rear garden of 17 Claverton Street, Sw1v 3AY. We wish to remove this tree and replace it with a semi mature Amelanchier Lamarckii which is more appropriate for the space.

  16 Sep 2026 Trees
• 26/06346/TPO Awaiting decision

  Crown Court 123 Park Road London NW8 7JH

  Front T1 Lime x 1 (Tilia spp) This 12m triple stem mature lime tree has previously been reduced, its cyclical prune is now due. The lateral growth is touching the windows and hangs low over the road. Suggested work: - crown reduction - reduce height 2m back to previous reduction points - reduce the lateral growth 2-2.5m back to previous reduction points, leaving furnishing growth - retain 50% of internal fine branch structure Front T2 Lime x 1 (Tilia spp) This 12m triple stem mature lime tree has previously been reduced, its cyclical prune is now due. The lateral growth is touching the windows and hangs low over the road. Suggested work: - crown reduction - reduce height 2m back to previous reduction points - reduce the lateral growth 2-2.5m back to previous reduction points, leaving furnishing growth - retain 50% of internal fine branch structure Front T3 London Plane x 1 (Platanus x hispanica) This 16m mature London plane has previously been pollarded, its cyclical prune is now due. Regrowth is touching the building and encroaching upon the balconies. Suggested work:- reduce all round 2-3m back to previous

  16 Sep 2026 Trees
• 26/06307/TCA Awaiting decision

  140 Loudoun Road London NW8 0ND

  T1 Acer reduce by cira 1.5m to suitable pruning points T2 Mature apple tree - Crown lift to 2.5 metres from the ground and cut back from the public infrastructure. T3 Magnolia grandiflora - reduce by 1.5m and cut back from building creating a clearance of 2m T4 - Apple Tree - Remove deadwood and reduce crown by 1m Reason for work: General tree maintenance

  15 Sep 2026 Trees
• 26/06302/TCA Awaiting decision

  Old Admiralty Building Spring Gardens London SW1A 2AH

  fell to 50mm from ground level Cherry trees in pots in courtyard (G1 - trees have extensive damage to main stems and crown)

  15 Sep 2026 Trees
• 26/06282/TCA Awaiting decision

  13 Randolph Crescent London W9 1DP

  T4 - Reduce magnolia crown by 0.5?1m and thin by 10-15% all around, and remove any deadwood whilst retaining furnishing growth. This is to allow more light through the canopy and maintain the crown at a manageable size.

  14 Sep 2026 Trees