29 Blenheim Terrace London NW8 0EH

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/06020/TDD Decided

  29 Blenheim Terrace London NW8 0EH

  1 x olive: fell

  Decided 25 Sep 2025 Trees

1. 13 Aug 2025

   Received by Westminster

2. 26 Sep 2025

   Decision issued: No objections

3. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 26 September 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.

• 33 Blenheim Terrace London NW8 0EH

  24/01163/ADLBC Submitted 22 Feb 2024 50 yards away

  89% historically approved · decision due ~18 Apr

  Details of facing materials pursuant to Condition 6 of listed building consent dated 26 April 2023 (RN:22/07255/LBC) (Linked 24/01162/ADFULL)

  Decided

• 33 Blenheim Terrace London NW8 0EH

  24/01162/ADFULL Submitted 22 Feb 2024 50 yards away

  89% historically approved · decision due ~18 Apr

  Details of facing materials pursuant to Condition 6 of planning permission dated 26 April 2023 (RN:22/07240/FULL) (Linked 24/01163/ADLBC)

  Decided

• 20 Blenheim Terrace London NW8 0EB

  26/00377/FULL Submitted 22 Jan 2026 50 yards away

  88% historically approved · decision due ~20 May

  Replacement of a window with a door at rear, raise level of rear flat roof, installation of new railings, all in association with the use of the flat roof as a terrace. Installation of replacement windows to front and rear.

  Awaiting decision Full applications Windows or glazing 12 docs

• 44 Marlborough Place London NW8 0PL

  26/00450/FULL Submitted 26 Jan 2026 50 yards away

  88% historically approved · decision due ~23 Mar

  Variation of conditions 2 and removal of condition 4 of planning permission dated 9th January 2025 (RN 23/08767/FULL) for the amalgamation of two self-contained flats into 1 X 3 bed flat and erection of infill extension on upper ground floor level. NAMELY, to remove condition 4 and amend the drawing numbers in condition 2 accordingly.

  Awaiting decision Full applications New dwelling Extension 9 docs

• 38 Marlborough Place London NW8 0PE

  26/00226/LBC Submitted 15 Jan 2026 50 yards away

  Installation of slabs to to front garden.

  Refused Heritage and listed buildings 12 docs

• 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

• 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