40 Blenheim Terrace London NW8 0EG

1. 5 Aug 2026

   Received by Westminster

2. 9 Aug 2026

   Added to PlanIndex

3. 11 Sep 2026

   Status changed to Decided

   Previously Pending.

Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 44 Blenheim Terrace London NW8 0EG

  25/05815/FULL Submitted 18 Aug 2025 50 yards away

  Removal of an existing timber shed, laying of a concrete foundation, and installation of a new timber garden room.

  Refused Full applications 35 docs
  Small domestic

• 51 Blenheim Terrace London NW8 0EJ

  26/03476/TPO Submitted 27 May 2026 50 yards away

  100% historically approved · decision due ~22 Jul

  Sycamore (T1): Crown reduce to previous, most recent pruning points (approx. 1-2m). Proposed work is to protect the health and stability of trees to be retained on the site, and to ensure that a satisfactory standard of visual amenity is provided and maintained. All specified work is within good arboricultural practice and husbandry.

  Awaiting decision Trees 6 docs

• 59 Blenheim Terrace London NW8 0EJ

  26/04049/FULL Submitted 18 Jun 2026 50 yards away

  88% historically approved · decision due ~13 Aug

  Installation of new air conditioning units to the main flat roof.

  Awaiting decision Full applications

• 57 Blenheim Terrace London NW8 0EJ

  25/06254/TCA Submitted 3 Sep 2025 50 yards away

  1 x Silver Birch (T3, rear) - Reduce lateral branches overhanging No.59 Blenheim Terrace by about 1.5m; pruning to and retaining suitable shortened growth for furnishing.

  Granted Trees 8 docs

• 3 Ryder's Terrace London NW8 0EE

  26/01673/FULL Submitted 16 Mar 2026 50 yards away

  88% historically approved · decision due ~11 May

  Erection of a 1st floor rear addition, additional rooflight and alterations to existing rooflights.

  Awaiting decision Full applications Loft or dormer 25 docs

• 59 Blenheim Terrace London NW8 0EJ

  25/06252/TCA Submitted 3 Sep 2025 50 yards away

  1 x Magnolia (T1, rear): Reduce by 1-1.5m 1 x Bay (T2, rear): Reduce by 2.5m

  Granted Trees 10 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