137 Hamilton Terrace London NW8 9QS

1. 25 Mar 2026

   Received by Westminster

2. 10 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2026

   Decision issued: Application Permitted

4. 21 Jul 2026

   Added to PlanIndex

Westminster granted permission on 28 April 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.

• Third Floor Flat 135A Hamilton Terrace London NW8 9QR

  25/09023/LBC Submitted 12 Dec 2025 50 yards away

  Internal refurbishment works, including updated finishes, fittings, joinery, services, and improvements to storage and access (retrospective).

  Granted Heritage and listed buildings 11 docs

• 139 Hamilton Terrace London NW8 9QS

  25/05182/LBC Submitted 25 Jul 2025 50 yards away

  Reconstruction of approximately 28 metres of rear garden boundary wall between Nos. 137 and 139 Hamilton Terrace, following demolition of the existing structurally unsound wall. (Linked with 25/05181/FULL)

  Granted Heritage and listed buildings Demolition 20 docs
  Small domestic

• 139 Hamilton Terrace London NW8 9QS

  25/05181/FULL Submitted 25 Jul 2025 50 yards away

  Reconstruction of approximately 28 metres of rear garden boundary wall between Nos. 137 and 139 Hamilton Terrace, following demolition of the existing structurally unsound wall. (Linked with 25/05182/LBC)

  Granted Full applications Demolition 20 docs
  Small domestic

• 139 Hamilton Terrace London NW8 9QS

  25/06346/ADFULL Submitted 5 Sep 2025 50 yards away

  Detailed written and photographic specification of the materials you propose to use, including marked up versions of the approved elevations and roof plans showing where / how each of those materials are proposed to be used, detailed information about the roofline, including rainwater goods, and chimneys (detailed elevations and sections at 1:20), stucco and stone mouldings, and brick detailing (detailed elevations and sections at 1:10), boundary walls, railings and balustrades, and gates (detailed elevations and sections at 1:20), detailed drawings showing the revised arrangements and proportions of glazing bars to the windows and French doors, detailed drawings of a hard and soft landscaping scheme which includes the number, size, species and position of trees and shrubs, a detailed site investigation and remediation strategy for contamination and details of any external lighting strategy pursuant to condition 3, 5 (A), (C), (D), 6, 12, 17 and 21 of planning permission dated 29th July 2024 (RN: 24/01211/FULL)

  Granted Full applications Windows or glazing 53 docs

• 139 Hamilton Terrace London NW8 9QS

  25/07966/ADFULL Submitted 3 Nov 2025 50 yards away

  87% historically approved · decision due ~31 Dec

  Details of a method statement explaining the measures you will take to protect the trees on and close to the site pursuant to condition 4 of planning permission dated 23rd October 2025 (RN:25/05181/FULL)

  Awaiting decision Full applications Trees 8 docs

• 129 Hamilton Terrace London NW8 9QR

  26/05467/TCA Submitted 12 Aug 2026 50 yards away

  100% historically approved · decision due ~7 Oct

  T1. Common Walnut Rear Garden: Selectively reduce crown height and spread by 2m, pruning the longer stem sections back to suitable growth points to leave a natural, rounded appearance; these works are to help mitigate a modest 10% lean. Remove dead branches throughout the crown area that are over 2.5cm in diameter, and inspect the crown for any adverse conditions. T2. Mulberry Tree Rear Garden: Tree Assessment and Recommended Works: Due to age and fractures in the main trunk, a stem has shifted further over the lawn as a result of a partial collapse. To help preserve this splendid Victorian Mulberry tree, I recommend the following works: Reduce back branches currently spread across the lawn to the border of the shrub bed. Reduce the over-extended stem by 3.5m to improve stability and balance of the crown. Remove or stabilise dead branches throughout the crown.

  Awaiting decision Trees

• 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