7 Biddulph Road London W9 1JA

1. 12 Feb 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 April 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.

• Flats 20 To 29 Biddulph Mansions Biddulph Road London W9 1HY

  21/08784/TCA Submitted 22 Dec 2021 50 yards away

  T1 Wild Cherry: crown reduce the height and spread of the tree by up to 3m. T3 Sycamore (Acer pseudoplatanus): crown reduce the height and spread of the tree by up to 2m.

  Granted Trees 6 docs

• Flats 50 To 59 Biddulph Mansions Elgin Avenue London W9 1HT

  07/03218/FULL Submitted 10 Apr 2007 50 yards away

  Creation of one bedroom flat at lower ground floor store rooms at rear of flats 50-59 and installation of new windows and doors.

  Granted Full applications New dwelling Windows or glazing 10 docs

• Biddulph Mansions Elgin Avenue London W9 1HT

  10/04418/TCA Submitted 19 May 2010 50 yards away

  Cherry tree to be removed and replanted.

  Withdrawn Trees 3 docs

• 24 Biddulph Road London W9 1JB

  25/07354/FULL Submitted 10 Oct 2025 50 yards away

  Installation of two air conditioning units to rear within enclosure and installation of gate to side elevation.

  Granted Full applications 21 docs

• 4 Biddulph Road London W9 1JB

  26/02504/ADFULL Submitted 16 Apr 2026 50 yards away

  87% historically approved · decision due ~11 Jun

  Details of Arboricultural Method Statement, Tree Protection Plan and drawings of the rear extension foundations pursuant to conditions 10 and 11 of planning permission dated 13th February 2026 (RN:25/07165/FULL).

  Awaiting decision Full applications Extension Trees 9 docs

• 4 Biddulph Road London W9 1JB

  26/01252/ADFULL Submitted 27 Feb 2026 50 yards away

  87% historically approved · decision due ~24 Apr

  Details of Evidence of CoCP pursuant to Condition 14 of planning permission dated 05 June 2025 (RN: 25/01845/FULL)

  Awaiting decision Full applications 5 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