9 Belsize Square London NW3 4HT

This site has had 4 applications since 2012: 3 approved, 1 refused.

• 2015/5644/P Refused

  9 Belsize Square London NW3 4HT

  Addition of a side dormer to roof slope in connection with residential flat (Class C3).

  Decided 8 Mar 2016 Full applications
• 2015/5645/T Granted

  9 Belsize Square London NW3 4HT

  FRONT GARDEN: 1 x Cherry - Crown Reduce by up to 2m. Crown Thin by 15%.

  Decided 23 Nov 2015 Trees
• 2014/5877/T Granted

  9 Belsize Square London NW3 4HT

  REAR GARDEN: 1 x Lime - thin crown by 25%

  Decided 12 Jan 2015 Trees

1. 4 Jan 2012

   Decision issued: No Objection to Works to Tree(s) in CA

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 4 January 2012, 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.

• Flat 1, 9 Belsize Square London NW3 4HT

  2018/2977/P 0m away

  Erection of a lower ground floor single storey rear extension to the existing self-contained flat

  Granted Full applications Extension
  Small domestic

• 9 Belsize Square London NW3 4HT

  2015/5645/T 0m away

  FRONT GARDEN: 1 x Cherry - Crown Reduce by up to 2m. Crown Thin by 15%.

  Granted Trees

• 9 Flat 1 Belsize Square London Camden NW3 4HT

  2023/2401/P Submitted 17 Apr 2024 0m away

  Retrospective planning permission for enlarged/additional external decking area to lower ground floor flat (enlarged/additional to planning permission 2018/2977/P granted 09/04/2019)

  Granted Full applications 21 docs

• Lower Ground Floor Flat 9 Belsize Square London NW3 4HT

  2014/4900/P 0m away

  Erection of single storey garden house.

  Granted Full applications
  Small domestic

• Flat 1 9 Belsize Square London NW3 4HT

  2024/3505/T 0m away

  FRONT GARDEN: 1 x Cherry Blossom (T1) - Crown reduction of 10%, by up to 2.5m.

  Granted Trees

• Flat 1 9 Belsize Square London NW3 4HT

  2026/0850/T Submitted 4 Mar 2026 0m away

  REAR GARDEN: 1 x Bay (T1) - Reduction of 50% - 60%, to a finished height of 5m in line with hedgerow.

  Granted Trees 3 docs

• 2026/4010/T Awaiting decision

  Windmill Hill House Windmill Hill London NW3 6SJ

  REAR GARDEN: 1 x Bay (T1) - Fell to ground level.

  16 Sep 2026 Trees
• 2026/4005/T Awaiting decision

  1 Kidderpore Avenue London NW3 7SX

  REAR GARDEN: 1 x London Plane (T1) - Crown reduction by 3m in height bringing lateral growth to shape by 2m leaving the tree a standing height on 11m. 1 x Dead Tree (T4) - Fell to ground level. 1 x Magnolia (T5) - Crown reduction by 1.5m in height bringing lateral growth to shape by 0.5m leaving the tree a standing height of 3m. FRONT GARDEN: 1 x Plum (T2) - Crown reduction by 2m in height bringing lateral growth to shape by 1m, leaving the tree a standing height of 6m.

  16 Sep 2026 Trees
• 2026/4012/T Awaiting decision

  22 Lyndhurst Road London NW3 5NX

  FRONT GARDEN: 1 x Liquidambar (T1) - Reduce height by 2m and shape.

  16 Sep 2026 Trees
• 2026/4009/T Awaiting decision

  1 Kidderpore Avenue London NW3 7SX

  (TPO REF: 18H-T19) FRONT GARDEN: 1 x Yew (T3) - Reduce height by 2m, cutting back overhang to neighbouring garden by 0.5m & trimming round to neaten, leaving the tree a standing height of 5m.

  16 Sep 2026 Trees
• 2026/4011/T Awaiting decision

  10 Well Road London NW3 1LH

  (TPO REF: C33A-T4) FRONT GARDEN: 1 x Lime (T1) - Reduce to previous, most recent pruning points, (approx. 1m - 2m).

  16 Sep 2026 Trees