34 Marlborough Place London NW8 0PD

1. 1 Sep 2026

   Received by Westminster

2. 5 Sep 2026

   Added to PlanIndex

3. 16 Oct 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.

• 36 Marlborough Place London NW8 0PD

  26/06233/TCA Submitted 11 Sep 2026 50 yards away

  100% historically approved · decision due ~6 Nov

  Tree Number - G1 Tree Type - Holm oak x3 hornbeam x1 Approx. Diameter at 1.5m - 0.2-0.3m Approx. Height - 5m Approx. Crown Spread Diameter - 2m Location - See map Service - Section dismantle Work Required - Section dismantle tree to near ground level and treat stumps to help prevent regrowth Reason - As per clients specification Priority Code - On Tree Number - T1 Tree Type - Horse chestnut (Aesculus hippocastanum) Approx Diameter at 1.5m - 0.7m Approx Height - 14m Location - 13 Service - Crown Work required - Crown lift over road, walkway and clients garden up to a height of 4m Reason - As per clients specification / to provide clearance to pedestrians and reduce encroachment Priority code - On Tree Number - G2 Tree Type - Holm oak & Portuguese laurel Approx Diameter at 1.5m - 0.3m Approx Height - 5m Location - 3m Service - Crown Work required - Crown lift over road up to a height of 2.5m Reason - As per clients specification / to provide clearance to pedestrians and reduce encroachment Priority code - On

  Awaiting decision Trees

• 21 Marlborough Place London NW8 0PG

  26/01265/TCA Submitted 27 Feb 2026 50 yards away

  100% historically approved · decision due ~24 Apr

  T1 & T2- 2 x Veteran London Plane Trees - Pollarding The two veteran London Planes require cyclical pollarding in line with their historic management regime. Pollarding will involve reducing the canopy back by circa 2.5m, retaining the existing pollard framework. T3, T4, T5- 3 x Sycamore Trees - Crown Reduction and ivy removal. The Sycamores will be pruned back to suitable growth points and reduced in height by approximately 1.5m metre, 1m laterally. The reduction will be carried out evenly throughout the canopy to maintain natural form and structural integrity. T6, T7, T8, T9- 4 x Lime Trees- Pollarding The four Lime trees are to be pollarded to appropriate and sustainable growth points 1.5m overall. This will reduce overall canopy size while maintaining a balanced and structurally sound framework for regrowth. Reason for works: General tree maintenance

  Awaiting decision Trees 13 docs

• 9 Blenheim Road London NW8 0LU

  25/08190/FULL Submitted 10 Nov 2025 50 yards away

  Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and internal alterations. (Linked to 25/08191/LBC)

  Granted Full applications Extension Demolition 23 docs
  Small domestic

• 9 Blenheim Road London NW8 0LU

  25/08191/LBC Submitted 10 Nov 2025 50 yards away

  Erection of a single-storey rear extension at lower ground level; associated patio and garden alterations; demolition of two existing outbuildings within the rear garden; and minor internal alterations. (Linked to 25/08190/FULL)

  Granted Heritage and listed buildings Extension Demolition 17 docs
  Small domestic

• 10 Blenheim Road London NW8 0LU

  25/05434/CLEUD Submitted 4 Aug 2025 50 yards away

  84% historically approved · decision due ~29 Sep

  Confirmation of the lawful implementation of planning permission dated (RN: 21/05522/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

  Awaiting decision Lawful development 20 docs

• 3 Blenheim Road London NW8 0LU

  26/05863/ADFULL Submitted 26 Aug 2026 50 yards away

  89% historically approved · decision due ~21 Oct

  Details of Trees pursuant to Condition 10 of planning permission 18 January 2024 (RN:22/04886/FULL)

  Awaiting decision Trees

• 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