26 Belsize Avenue London NW3 4AU

1. 20 Dec 2019

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

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 20 December 2019, 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 and Flat 2 26 Belsize Avenue London NW3 4AU

  2022/5012/P 50 yards away

  Installation of doors to front and side elevations, alterations to fenestration at side elevation; and, erection of rear extension, with roof terrace.

  Granted Full applications Extension Windows or glazing

• Flat 1, 26 Belsize Avenue London NW3 4AU

  2022/1945/P Submitted 22 Jun 2022 50 yards away

  Installation of doors to front and side elevations, alterations to fenestration at side elevation; and, erection of rear extension, with hard landscaping to rear.

  Granted Full applications Extension Windows or glazing 23 docs

• Flat 1 26 Belsize Avenue London NW3 4AU

  2022/5325/P 50 yards away

  Details submitted in relation to condition 4 of approved application 2022/1945/P regarding the submission of tree protection details.

  Granted Full applications Trees

• 24 Belsize Avenue London NW3 4AU

  2012/6493/T 50 yards away

  FRONT GARDEN:1 x Cherry - Prune back to previous reduction points. REAR GARDEN: 1 x Snake Bark Maple - Fell to ground level. 1 x Cherry - Fell to ground level. 2 x Norway Maple - Fell to ground level. 1 x Eucalyptus - Fell to ground level. 1 x Goat Willow - Pollard at 1.5m.

  Granted Trees

• Flat 1, 24 Belsize Avenue London NW3 4AU

  2013/0848/P 50 yards away

  Conversion of maisonette (on lower ground, ground and first floor levels) into two self-contained units (Class C3) with associated alterations, including the erection of a single storey rear extension with roof terrace, new windows and door on side elevation, new steps to front lightwell and erection of bicycle storage in front garden.

  Granted Full applications Extension Windows or glazing
  Small domestic

• Flat 1-2 24 Belsize Avenue London NW3 4AU

  2014/1093/P 50 yards away

  Erection of single storey timber outbuilding to rear garden

  Granted Full applications
  Small domestic

• 2026/4294/T Awaiting decision

  1 Boscastle Road London NW5 1EE

  REAR GARDEN: 1 x Ash (T1) - Lift crown by removing epicormic shoots from main stem and thin crown by approx. 20%. 1 x Yew (T2) - Lift crown to 1m by trimming low branches with hedge cutters. 1 x Beech (T3) - Lift crown by approx. 2m. FRONT GARDEN: 1 x Lime (T4) - Reduce main limbs to historic pollard points, approx. 7m from ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4358/T Awaiting decision

  Inverforth House North End Way London NW3 7EU

  DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1 - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4357/T Awaiting decision

  4 Lower Terrace London NW3 6RG

  DD 5 Day Notice REAR GARDEN: 1 x Japanese Pine (T1) - Fell to ground level.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• 2026/4206/T Granted

  Flat Ground And 1st Floor 184 Camden Road London NW1 9HG

  (TPO REF: S9-T11) FRONT GARDEN: 1 x Lime (Tilia x europaea) (T7) - Crown reduction 30%, 2m -3m taking back all round.

  Received 28 Sep, published by the council 30 Sep 2026 Trees
• 2026/4293/T Awaiting decision

  54 Dartmouth Park Road London NW5 1SN

  REAR GARDEN: 1 x Purple Plum (T1) - Reduce height by approx. 3m, reduce sides by approx. 1.5m to balance crown.

  Received 2 Oct, published by the council 9 Oct 2026 Trees