13A Warwick Avenue London W9 2PS

1. 6 Jul 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 31 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 65 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided tree works applications in a median of 39 days. More in our guide to how long planning decisions take.

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.

• 15 Warwick Avenue London W9 2PS

  26/03149/TCA Submitted 13 May 2026 50 yards away

  100% historically approved · decision due ~8 Jul

  Corkscrew Willow(Salix x Babylonian 'Tortuosa') -remove dead stem to fine live branch union -reduce to previous points of reduction -remove all other deadwood/damaged branches All works are for routine maintenance.

  Awaiting decision Trees 6 docs

• 17 Warwick Avenue London W9 2PS

  26/04903/TCA Submitted 22 Jul 2026 50 yards away

  100% historically approved · decision due ~16 Sep

  T1.Indian Bean Tree Rear Garden: Dismantle in sections as close as possible to the surrounding soil, and treat the stump with eco-plugs to help prevent regrowth. (Major decay at base) T3. Holly Tree Front Garden: Reduce/Trim height by 1 m- 1.5 m and spread by 1 m- 1.5 m to a natural rounded form. Yearly crown management

  Awaiting decision Trees

• Garage 14 Warwick Place London W9 2PX

  26/05475/PASPV Submitted 12 Aug 2026 50 yards away

  89% historically approved · decision due ~7 Oct

  Installation of two roof-mounted solar panels with battery storage to provide an independent power supply for the existing garage.

  Awaiting decision

• 6 Warwick Place London W9 2PX

  26/02471/LBC Submitted 9 Apr 2026 50 yards away

  90% historically approved · decision due ~4 Jun

  Internal alterations to existing bar; redecoration's like for like replacement of existing cellar hatch; and other associated works.

  Awaiting decision Heritage and listed buildings 12 docs

• 5 Warwick Place London W9 2PX

  25/08563/FULL Submitted 21 Nov 2025 50 yards away

  Variation of condition 5 of planning permission dated 15 August 2025 (RN: 24/04944/FULL) for the: Erection of infill extension to lower ground floor courtyard; Use of extension roof as residential terrace and associated replacement of window to door for access; Installation of replacement/new windows and skylights to rear; and replacement of decking and trellis to rear. (Retrospective). NAMELY, to allow extension of time to restore the timber framed, traditionally detailed 3/3 sash windows to the ground floor and first floors of the closet wing.

  Granted Full applications Windows or glazing 8 docs

• 26 Warwick Avenue London W9 2PT

  25/07076/ADLBC Submitted 18 Sep 2025 50 yards away

  Details of windows pursuant to condition 5 of listed building consent dated 24th November 2023 (RN:22/06681). Linked with 25/06734/ADFULL

  Granted Conditions Windows or glazing 7 docs

• 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