89 Cambridge Street London SW1V 4PY

1. 24 Sep 2025

   Received by Westminster

2. 9 Oct 2025

   Decision issued: No objections

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 9 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.

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.

• 91 Cambridge Street London SW1V 4PY

  06/00478/TCA Submitted 18 Jan 2006 50 yards away

  1 x Fraxinus americano (rear): Crown reduction of 20%, crown thin by 20% and reduce back low overhanging branches all round.

  Granted Trees 1 doc

• 93 Cambridge Street London SW1V 4PY

  06/08652/FULL Submitted 27 Oct 2006 50 yards away

  Use of ground, first, second and third floors as a single residential unit.

  Granted Full applications 7 docs

• Basement 8 Clarendon Street London SW1V 4QT

  22/02403/FULL Submitted 8 Apr 2022 50 yards away

  Retention of roof structure, including two opening rooflights, enclosing front lightwell area.

  Refused Full applications Loft or dormer 12 docs

• 26 Warwick Square London SW1V 2AD

  26/03025/FULL Submitted 7 May 2026 50 yards away

  88% historically approved · decision due ~9 Jul

  Replacement windows to the ground floor flat. [Linked to 26/02763/LBC]

  Awaiting decision Full applications Windows or glazing 18 docs

• 26 Warwick Square London SW1V 2AD

  26/02763/LBC Submitted 24 Apr 2026 50 yards away

  90% historically approved · decision due ~9 Jul

  Replacement windows to the ground floor flat. [Linked to 26/03025/FULL]

  Awaiting decision Heritage and listed buildings Windows or glazing 22 docs

• 88 Cambridge Street London SW1V 4QG

  25/06404/FULL Submitted 8 Sep 2025 50 yards away

  Reinstatement of windows to the ground, first and second floor levels on the Clarendon Street elevation.

  Granted Full applications Windows or glazing 27 docs

• 26/07391/TCA Awaiting decision

  47 Carlton Hill London NW8 0EL

  General maintenance works unless otherwise stated: Front Garden: T1: Malus: Approximately 5.00m. Reduce crown by approximately 1.20m, reducing protruding branches back into the main crown structure. Thin crown density by up to 20%. Ensure an approximate 0.70m clearance of the lamp post. T2: Winter Flowering Cherry: Approximately 5.00m: Reduce crown by up to approximately 1.00m. Thin crown density by 15%. Remove dead wood. Rear Garden: T2: Magnolia - (smaller tree): Approximately 6.00m. Remove one large dead stem. Remove any dead wood or dying branches within the main crown structure. T3: Mature Cherry - (remaining stem): Approximately 7.00m. This tree is now completely dead. Fell to ground level. T4: Bay - (on rear boundary): Approximately 4.00m. This tree is in quite poor condition. Section fell to ground level. T5: Mature Bay - (growing within the curtilage of 40 Ryders Terrace & overhanging 47 Carlton Hill): Approximately 5.00m. Reducing the overhang of this tree will increase space and light levels at No.47. Reduce lateral and sublateral branches overhanging No.47 by up to approximately 1.25m back to as near to the boundary. Control encroachment.

  Received 29 Oct, published by the council 1 Nov 2026 Trees
• 26/07385/TCA Awaiting decision

  Garden Hall Of Residence Imperial College 10 - 12 Princes Gardens London SW7 1ND

  T238 & T239 - Arbutus unedo (Strawberry Tree): Reduce crown by specified extent - height and branch length by up to approximately 2.5m to allow cctv camera to have clear site of entry point for safety, as there a safe guarding issue for student accommodation. Pruning should be back at previous pollard points and at suitable growth points.

  Received 29 Oct, published by the council 2 Nov 2026 Trees
• 26/07365/TCA Awaiting decision

  40 Warrington Crescent London W9 1EL

  T1 -Paulownia reduce laterals by 1m from tips and height by .5m to give more light to garden area below.

  Received 28 Oct, published by the council 1 Nov 2026 Trees
• 26/07378/TCA Awaiting decision

  51 Springfield Road London NW8 0QJ

  T1: Magnolia (8m): Crown reduce by 1m and crown thin by 15% to keep tree at a size suitable for its location and as part of regular maintenance T2: Ginkgo (9m): Reduce height by 2m to keep tree at a size suitable for its location and as part of regular maintenance

  Received 28 Oct, published by the council 1 Nov 2026 Trees
• 26/07383/TCA Awaiting decision

  32 Ashworth Road W9 1JY

  t1 sycamore reduce back to most recent reduction points . last pruned 3-4 years ago t 2 & 3 ash tree as above on going maintenence . Light issues

  Received 28 Oct, published by the council 1 Nov 2026 Trees