122 Cambridge Street London SW1V 4QF

1. 22 Jun 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 17 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 37 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.

• Ground Floor Flat 118 Cambridge Street London SW1V 4QF

  26/01633/LBC Submitted 12 Mar 2026 9m away

  90% historically approved · decision due ~7 May

  Internal refurbishment including removing the non-original bathroom, creating a new bathroom, refurbishing the flooring, painting the walls, refurbishing existing period features such as cornices, architraves, and skirting.

  Awaiting decision Heritage and listed buildings 16 docs

• Ground Floor Flat 118 Cambridge Street London SW1V 4QF

  26/05847/ADFULL Submitted 25 Aug 2026 9m away

  89% historically approved · decision due ~20 Oct

  Detailed drawings at a scale of no less than 1:10 (with larger scale details where necessary) of the proposed floor build-up and detailed drawings at an appropriate scale of the proposed new opening and double doors within the front room wall pursuant to condition 5 and 6 of listed building dated 9th June 2026 (RN:26/01633/LBC)

  Awaiting decision

• 118 Cambridge Street London SW1V 4QF

  26/05847/ADLBC Submitted 25 Aug 2026 9m away

  Detailed drawings of the proposed floor build-up and the proposed new opening and double doors within the front room wall pursuant to Conditions 5 and 6 of listed building dated 9th June 2026 (RN:26/01633/LBC)

  Granted

• 110 Cambridge Street London SW1V 4QF

  25/06023/TCA Submitted 22 Aug 2025 35m away

  1 x whitebeam: remove four small branches as identified in the submitted photo.

  Granted Trees 8 docs

• Basement Flat A 103 Alderney Street London SW1V 4HE

  26/01903/TCA Submitted 24 Mar 2026 37m away

  1 x bay tree (rear): reduce height by 2m to 3m; to no more than previous reduction points; retaining shortened growth for furnishing. Reduce sides to match (by approximately 1m to 1.5m). Thin crown by 20%. 1 x Cotoneaster (rear): reduce low lateral branch over neighbours garden back to the upwards growing lateral branch about 1m from the main trunk union, reduce remaining crown by 2-3m all round to shape and balance ensuring retention of fine branch structure across the entire canopy area for crown continuity.

  Granted Trees 7 docs

• 1 Sussex Street London SW1V 4RZ

  26/02494/FULL Submitted 15 Apr 2026 51m away

  87% historically approved · decision due ~3 Jul

  Erection of a single-storey side infill extension over the existing side balcony at ground floor level and roof light to flat roof in front lightwell.

  Awaiting decision Full applications Extension Loft or dormer 24 docs
  Small domestic

• 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.

  16 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

  16 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

  15 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)

  15 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.

  14 Sep 2026 Trees