23 Cannon Place London NW3 1EH

1. 20 Dec 2012

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

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 20 December 2012, 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 and 3rd Floor 23 Cannon Place London NW3 1EH

  2011/3978/P 50 yards away

  Installation of soil pipe to side elevation of existing 2nd and 3rd floor flat (Class C3) and enlargement of existing rooflight.

  Granted Full applications Loft or dormer

• Garden Flat 23 Cannon Place London NW3 1EH

  2012/6318/P 50 yards away

  Erection of outbuilding within rear garden.

  Granted Full applications

• Garden Flat 23 Cannon Place London NW3 1EH

  2012/4747/P 50 yards away

  Erection of single storey outbuilding to rear garden of existing flat (Class C3)

  Refused Full applications
  Small domestic

• 21a Cannon Place London NW3 1EH

  2015/5835/P 50 yards away

  External alterations including the erection of a single storey rear extension at lower ground floor level with associated roof terrace at ground floor level.

  Withdrawn Full applications Extension
  Small domestic

• 21a Cannon Place London NW3 1EH

  2015/7001/P 50 yards away

  External alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level.

  Granted Full applications Extension
  Small domestic

• Flat A-B 21 Cannon Place London NW3 1EH

  2016/3163/P 50 yards away

  Variation of condition 3 (approved plans) of planning permission 2015/7001/P dated 31/03/2016 (external alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level) namely changes to the external materials of the proposed extension and alterations to the side elevation fenestration.

  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