The Polygon Avenue Road London NW8 6JB

1. 19 Jun 2020

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

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 19 June 2020, 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.

• The Polygon, Flat 17 89 Avenue Road London NW8 6JB

  2022/3595/P 50 yards away

  Variation of Condition 2 (Approved Drawings) of Planning Permission 2020/5765/P (dated 19/08/2021) for the removal of screen and erection of a winter garden/conservatory on seventh floor balcony.

  Withdrawn Full applications Extension

• FLAT 17 89 The Avenue Road St John's Wood London NW8 6JB

  2020/5765/P 50 yards away

  Removal of screen and erection of a winter garden/conservatory on seventh floor balcony.

  Granted Full applications Extension

• 40 Acacia Road, London, NW8 6AP

  2020/5488/P 50 yards away

  Request for observations from City of Westminster council for the Certificate of lawfulness confirmation that planning permission dated 05 August 2016 (RN:16/02224/FULL) has commenced.

  Granted Full applications

• Flats 12A and 14 The Polygon 89 Avenue Road London NW8 6JB

  2013/2291/P 50 yards away

  Alterations to enclose existing balcony to two residential flats (Class C3).

  Granted Full applications New dwelling

• Flat 17, The Polygon, Avenue Road London NW8 6JB

  2018/2905/P 50 yards away

  Installation of replacement glazed sliding doors, 2no. AC units and retractable awning at seventh floor level.

  Granted Full applications Windows or glazing

• Flat 17, The Polygon Avenue Road London NW8 6JB

  2023/0779/P 50 yards away

  Erection of a rear extension on the 7th floor balcony.

  Granted Full applications Extension

• 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