12 Caroline Terrace London SW1W 8JS

1. 8 Dec 2025

   Received by Westminster

2. 16 Feb 2026

   Decision issued: No objections

3. 20 Jul 2026

   Added to PlanIndex

Westminster granted permission on 16 February 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.

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.

• 11 Caroline Terrace London SW1W 8JS

  26/03521/FULL Submitted 29 May 2026 50 yards away

  87% historically approved · decision due ~24 Jul

  Lowering of the front section butterfly roof to create roof terrace at main roof level including associated modification of existing dormer to provide access to terrace; new railings; and other associated works.

  Awaiting decision Full applications Loft or dormer 9 docs

• 14A Caroline Terrace London SW1W 8JS

  25/08109/ADFULL Submitted 6 Nov 2025 50 yards away

  87% historically approved · decision due ~1 Jan

  Details of appropriate arrangements to secure measures to mitigate the potential increased demand for on-street residents car parking in the vicinity of the site pursuant to condition 5 of planning permission dated 20th August 2025 (RN:25/04744/FULL)

  Awaiting decision Full applications 5 docs

• 11 Caroline Terrace London SW1W 8JS

  26/02492/FULL Submitted 15 Apr 2026 50 yards away

  87% historically approved · decision due ~10 Jun

  Installation of CCTV cameras on the front and rear elevations at lower ground and ground floor levels.

  Awaiting decision Full applications 10 docs

• 14A Caroline Terrace London SW1W 8JS

  26/00787/ADFULL Submitted 10 Feb 2026 50 yards away

  87% historically approved · decision due ~7 Apr

  Detailed drawings (specifying materials and photographs of samples to illustrate finished appearance) of new windows and doors including reveals and design of brickwork framing any new openings, rooflights, including upstands and relationship with surrounding fabric, new glazed gate, roof detailing, including any ridge tiles, junctions, gutters, parapet coping and barge boards, waste storage and cycle parking pursuant to condition 4, 6 and 8 of planning permission dated 20 August 2025 (RN: 25/04744/FULL).

  Awaiting decision Full applications Loft or dormer Windows or glazing 10 docs

• 11 Caroline Terrace London SW1W 8JS

  26/02061/CLOPUD Submitted 27 Mar 2026 50 yards away

  86% historically approved · decision due ~22 May

  Replacement of glass with double glazing within the existing window and door frames

  Awaiting decision Lawful development Windows or glazing 8 docs

• 20 Bourne Street London SW1W 8JR

  25/07981/TCA Submitted 3 Nov 2025 50 yards away

  100% historically approved · decision due ~7 Jan

  Reduce overhanging branches by approx. 1.5m to the boundary. Lightly reshape remaining crown by up to 1.0m to balance and contain. Remove dead or crossing wood. All work to BS3998:2010.

  Awaiting decision Trees 11 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.

  Received 16 Sep, published by the council 17 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

  Received 16 Sep, published by the council 17 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

  Received 15 Sep, published by the council 17 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)

  Received 15 Sep, published by the council 17 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.

  Received 14 Sep, published by the council 17 Sep 2026 Trees