3A Loudoun Road London NW8 0LH

1. 19 Nov 2025

   Received by Westminster

2. 20 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 January 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 86 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 full applications in a median of 119 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 5 Loudoun Road London NW8 0LH

  25/08084/TCA Submitted 6 Nov 2025 50 yards away

  Front Garden: T1: Chinese Privet: Reduce crown back to previous and most recent points of reduction (approximately 1.20-1.40m). Lightly thin crown density by up to 20%. T2: Chinese Privet: Reduce crown back to previous and most recent reduction points (approximately 1.00-1.20m), preserving a suitable amount of secondary fine branch structure. Lightly thin crown density by up to 20%. T3: Judus Tree: Reduce crown by approximately 0.80-1.00m providing sufficient clearance of the building. Thin crown density by up to 20%. Rear Garden: T4: Bay: Reduce back to previous reduction points, reducing crown height by approximately 1.50-2.00m. Reduce lateral and sublateral growth to up to 1.00m. T5: Bay: Reduce back to previous reduction points, reducing crown height by approximately 1.50m. Reduce lateral and sublateral growth by up to 1.00m. T6: Chinese Privet: Tip prune by up to 0.70m to reduce and shape.

  Granted Trees 5 docs

• Arnold House School 1 - 3 Loudoun Road London NW8 0LH

  25/05577/TPO Submitted 8 Aug 2025 50 yards away

  T4 1 x Lime: remove basal and trunk suckers to a height of 9m.

  Granted Trees 10 docs

• 7 Loudoun Road London NW8 0LH

  25/07566/TCA Submitted 20 Oct 2025 50 yards away

  G1 - 2 x Hornbeam trees, crown reduce in height by no more than 2.0m and 2.0m in lateral spread - reducing the branches that are overhanging into the rear boundary of no. 5 Langford Place back to the boundary wall. This will remove no more than 2.0m of regrowth.

  Granted Trees 3 docs
  Small domestic

• Arnold House School 1 - 3 Loudoun Road London NW8 0LH

  25/05644/TCA Submitted 8 Aug 2025 50 yards away

  T1 1 x Magnolia lift crown to 2m (secondary/twiggy growth only). T2 1 x Lime: remove basal and stem suckers to 8m. T7 1 x Tree privet: prune back crown to achieve 1.5m separation from adjacent lamp.

  Granted Trees 9 docs

• 38 Marlborough Place London NW8 0PE

  25/05676/TCA Submitted 8 Aug 2025 50 yards away

  1 x Indian bean tree (mature tree): Reduce all round by 1-1.5m below the previous, most recent reduction points, leaving viable growth points. Reduce three branches and remove two branches as specified in the submitted David Archer Associates Condition Report, with reference to the annotated photographs. Retain lower canopy branches and epicormic growth, and retain as much foliage bearing twiggy growth as possible. 1 x Indian bean tree (younger tree): Reduce lateral growth back from property to suitable growth points to achieve 2m separation.

  Granted Trees 10 docs

• 8 Graces Mews London NW8 9AZ

  08/03831/FULL Submitted 29 Apr 2008 50 yards away

  Two storey side extension to mews house.

  Granted Full applications Extension 13 docs

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications