4 Belsize Park Gardens London NW3 4LD

This site has had 2 applications since 2015: 2 approved, 0 refused.

• 2015/5187/P Granted

  4 Belsize Park Gardens London NW3 4LD

  Demolition of existing rear conservatory and erection of single storey rear extension with terrace above; associated minor alterations to rear elevation and construction of new external staircase to existing ground floor balcony.

  Decided 9 Nov 2015 Full applications

1. 17 Jun 2026

   Received by Camden

2. 14 Jul 2026

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

3. 24 Jul 2026

   Added to PlanIndex

Camden granted permission on 14 July 2026, 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.

• 4 Belsize Park Gardens London NW3 4LD

  2015/5187/P 50 yards away

  Demolition of existing rear conservatory and erection of single storey rear extension with terrace above; associated minor alterations to rear elevation and construction of new external staircase to existing ground floor balcony.

  Granted Full applications Extension Demolition
  Small domestic

• 2 Belsize Park Gardens London NW3 4LD

  2014/2883/P 50 yards away

  Erection of a single storey rear extension, installation of 3 x new windows and door on side elevation and replacement of windows and walls of existing rear extension with glazed roof and sliding doors at ground floor level to flat (Class C3)

  Granted Full applications Extension Windows or glazing
  Small domestic

• 2 Belsize Park Gardens London NW3 4LD

  2013/5354/P 50 yards away

  Erection of a single storey rear extension, installation of 2 x new windows and door on side elevation and replacement of windows on existing rear extensions with sliding doors at ground floor level to flat (Class C3).

  Granted Full applications Extension Windows or glazing
  Small domestic

• 2 Belsize Park Gardens London NW3 4LD

  2014/7828/P 50 yards away

  Relocation of entrance door and window on side elevation, installation of metal bars to windows and addition of gate to side alleyway granted under reference 2014/2883/P dated 30/07/2014.

  Granted Full applications Windows or glazing

• 2 Belsize Park Gardens London NW3 4LD

  2016/0580/P 50 yards away

  Installation of artificial slates on the roof and refurbishment works including new roof coverings, window overhaul, re-pointing, render work, lead work to cappings, asphalt works to steps, external decoration to residential flats (retrospective).

  Granted Full applications New dwelling Roofing +1

• 6C Belsize Park Gardens London NW3 4LD

  2010/2528/P 50 yards away

  Erection of a single storey rear extension at lower ground floor level to existing residential dwelling (Class C3).

  Withdrawn Full applications Extension
  Small domestic

• 2026/4032/T Awaiting decision

  37 Hollycroft Avenue London NW3 7QJ

  REAR GARDEN: 1 x Plum (T1) - Reduce crown of the vertical branch by up to 3m and the angled stem's crown by up to 1.5ms, both to suitable pruning points. 1 x Magnolia (T2 & T3) - Reduce overall crowns by approx. 20%, ??m removing crossing branches to improve the crown's structure and appearance. FRONT GARDEN: 1 x Japanese Acer (T4) - Reduce overall crown by approx. 1m, pruning back to suitable growth points. As an Arboricultural Approved contractor (#AC2626), all works will be undertaken in accordance with BS 39982010 - Tree Work - Recommendations.

  Received 18 Sep, published by the council 21 Sep 2026 Trees
• 2026/4061/T Awaiting decision

  9 Wedderburn Road London NW3 5QS

  DD 5 Day Notice REAR GARDEN: 1 x Judas (T1) - Fell to ground level. 1 x Elderberry (T2) - Fell to ground level.

  Received 18 Sep, published by the council 21 Sep 2026 Trees
• 2026/4064/T Awaiting decision

  28 Albert Street London NW1 7NU

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

  Received 18 Sep, published by the council 21 Sep 2026 Trees
• 2026/4028/T Awaiting decision

  16 Ferncroft Avenue London NW3 7PH

  REAR GARDEN: 1 x Beech (Fagus sylvatica) (T1) - Fell to ground level. 1 x Cypress (T2) - Reduce by approx. 3m - 4m in height and trim the remaining crown to shape.

  Received 17 Sep, published by the council 21 Sep 2026 Trees
• 2026/4040/T Awaiting decision

  35 Hollycroft Avenue London NW3 7QJ

  REAR GARDEN: 1 x Acer (T1) - Crown lift to 5m above ground level to the boundary line.

  Received 17 Sep, published by the council 21 Sep 2026 Trees