42 Belsize Avenue London NW3 4AH

This site has had 3 applications since 2014: 2 approved, 0 refused.

• 2015/4992/T Granted

  42 Belsize Avenue London NW3 4AH

  REAR GARDEN: 2 x Leyland Cypress - Fell to ground level and remove.

  Decided 20 Oct 2015 Trees
• 2014/3217/P Withdrawn

  42 Belsize Avenue London NW3 4AH

  Enlargement of front lightwell, erection of single storey rear extension to replace existing and creation of a rear terrace with steps to garden (C3).

  Decided 7 Aug 2014 Full applications

1. 28 Jun 2021

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

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 28 June 2021, 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.

• Ground Floor Flat 42 Belsize Avenue London NW3 4AH

  2011/1749/P 50 yards away

  Erection of single storey rear extension to replace existing and enlargement of front lightwell, to flat (Class C3).

  Granted Full applications Extension
  Small domestic

• Maisonette Basement and Ground Floor 42 Belsize Avenue London NW3 4AH

  2011/6224/P 50 yards away

  Enlargement of existing basement, enlargement of front lightwell, erection of single storey rear extension to replace existing and creation of a rear lightwell with steps to garden all in connection with existing flat (Class C3).

  Granted Full applications Extension
  Small domestic

• 42 Belsize Avenue London NW3 4AH

  2014/3217/P 50 yards away

  Enlargement of front lightwell, erection of single storey rear extension to replace existing and creation of a rear terrace with steps to garden (C3).

  Withdrawn Full applications Extension
  Small domestic

• Maisonette Basement and Ground Floor 42 Belsize Avenue London NW3 4AH

  2014/6062/P 50 yards away

  Details of construction method statement required by condition 3 of planning permission 2011/6224/P dated 13/02/2012.

  Granted Full applications

• 42 Belsize Avenue London NW3 4AH

  2015/4992/T 50 yards away

  REAR GARDEN: 2 x Leyland Cypress - Fell to ground level and remove.

  Granted Trees

• 40 Belsize Avenue London NW3 4AH

  2022/5439/P 50 yards away

  Replacement of glazed roof panels and doors to existing lean-to rear conservatory, including replacement of rear boundary timber fence panels and gate.

  Granted Full applications Extension Windows or glazing
  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