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  Withdrawn Full applications Extension Loft or dormer

• Belsize Square Apartments 25 Belsize Square London NW3 4HU

  2026/4029/P Submitted 17 Sep 2026 50 yards away

  92% historically approved · decision due ~16 Nov

  Change of use of serviced apartments/short term visitor accommodation (Class C1) to residential (Class C3) to provide 6 x flats, erection of; new and replacement dormers to front and rear roof slopes, rear extensions to lower ground floor, creation of rear terraces to rear extensions and rear roof slope, replacement of sash windows with glazed doors to upper ground floor at rear.

  Awaiting decision Full applications New dwelling Extension +2 13 docs

• 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  Withdrawn Full applications Windows or glazing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

• 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