22 Belsize Square London NW3 4HU

1. 23 Jun 2026

   Received by Camden

2. 24 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

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

4. 24 Jul 2026

   Added to PlanIndex

Camden granted permission on 22 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.

• Flat 2nd Floor 23 Belsize Square London NW3 4HU

  2021/3387/P 50 yards away

  Replacement of existing front and rear dormers, creation of a rear roof terrace, including formation of a decking area on the roof of the bay extension at the rear and installation of metal railings all in association with the top floor flat.

  Withdrawn Full applications Extension Loft or dormer

• 7C Lancaster Drive London NW3 4EY

  2017/4633/P 50 yards away

  Removal of existing timber sash window to front elevation at first floor level; replaced with a new conservation style, painted timber French doors and fixed fanlight above.

  Withdrawn Full applications Windows or glazing

• 3 Lancaster Drive London NW3 4EY

  2017/5173/T 50 yards away

  REAR GARDEN: 2 x Silver Birches - Reduce crowns by 30%

  Granted Trees

• Flat 3 12 Lancaster Drive London NW3 4HA

  2012/4335/P 50 yards away

  Removal of existing pitch roof to rear bay at first floor level and creation of roof terrace enclosed by balustrading and replacement of rear first floor level window with door all in connection with existing flat (Class C3).

  Granted Full applications Windows or glazing

• 3 Lancaster Drive London NW3 4EY

  2022/5246/T 50 yards away

  REAR GARDEN: 2 x Silver Birch (T1 & T2) - Reduce crowns by 2m - 3m approx.

  Granted Trees

• Garden Flat & Ground Floor Flat D 26 Belsize Square London NW3 4HU

  2013/4081/P 50 yards away

  Conversion of 2x residential flats to 1x maisonette at lower ground and ground floor level, including general repairs and removal of security bar from a window within the front elevation at lower ground floor level (Class C3).

  Granted Full applications New dwelling Windows or glazing

• 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