343 Archway Road, Hornsey, London, N6 5AA

1. 17 Mar 2026

   Received by Haringey

2. 20 Apr 2026

   Decision issued: No Objection

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 20 April 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.

• 291-293 Archway Road, Hornsey, London, N6 5AA

  HGY/2025/3340 Submitted 16 Jan 2026 50 yards away

  Certificate of Lawfulness for the existing use of parts of 291-293 Archway Road as 8no. self-contained flats (1no. 1-bed on Lower Ground Floor, 1no. 1-bed on Ground Floor, 3no. 1-bed on First Floor and 3no. 1-bed on Second Floor).

  Refused Lawful development New dwelling 8 docs

• Flat 1, 18 Hillside Gardens, Hornsey, London, N6 5ST

  HGY/2026/0901 Submitted 27 Mar 2026 50 yards away

  T1 Lime Reduce trees height from 16m to 10m (previous pruning points) Reduce crown spread by 2-3m

  Granted Trees 11 docs

• 9 Southwood Mansions, Southwood Lane, Hornsey, London, N6 5SZ

  HGY/2026/2180 Submitted 31 Jul 2026 50 yards away

  Front garden: fig (T1) - fell. Reason: An initial assessment (not a full arboricultual survey) indicates the tree is the likely cause of cracking in the pavement. The roots will continue to expand and so cracking will likely continue to worsen. Pruning will not significantly reduce damage over the medium term. The cracking can be seen extending towards the building. The tree is located around 2m from the building. British Geology Survey maps show the property sited on Claygate member clay which is not as shrinkable as London clay but is still considered to have medium to high shrinkability. This could be confirmed through lab soil tests. Considering the period of the building, the foundations are likely to be shallow strip foundations. This could be confirmed through exploratory digging.

  Decided Trees 15 docs

• 13 Hillside Gardens, Hornsey, London, N6 5SU

  HGY/2025/2774 Submitted 9 Oct 2025 100 yards away

  T2 - Bay - Fell, due to proximity to the buildings and overcrowding T1 - Weeping Birch - Reduce crown extremities by 2-2.5m, Crown lift by 0.5-1m

  Granted Trees 15 docs

• 25, Hillside Gardens, London, N6 5SU

  HGY/2025/2999 Submitted 3 Nov 2025 100 yards away

  Alteration and refurbishment of the existing building, including replacement of external windows and doors, installation of an Air Source Heat Pump and Solar Photovoltaic system, front cycle store and new garden shed and trellis to the rear.

  Granted Householder Windows or glazing 19 docs
  Small domestic

• 19 Hillside Gardens, Hornsey, London, N6 5SU

  HGY/2026/0077 Submitted 12 Jan 2026 100 yards away

  Works to tree protected by a TPO. T1 Yew - reduce crown to points of previous reduction (0.5-1m reduction) This is routine, regular maintenance of a tree that is growing in close proximity to the buildings and public highway

  Granted Trees 6 docs

• HGY/2026/2580 Awaiting decision

  Peak House, 48 Curzon Road, Hornsey, London, N10 2RA

  T1: Ash. Rear Garden. Very large mature ash tree will be lifted and cut back from building. The crown will also be cleaned out (deadwood and crossing branches removed.

  Received 15 Sep, published by the council 17 Sep 2026 Trees
• HGY/2026/2588 Awaiting decision

  40 Dukes Avenue, Hornsey, London, N10 2PU

  T1 Maple tree in front garden - to be pollarded back to its old pruning points.

  Received 15 Sep, published by the council 17 Sep 2026 Trees
• HGY/2026/2582 Awaiting decision

  30 Western Road, Hornsey, London, N2 9HX

  T1 - oak tree (15m) - reduce crown to previous pruning points, approximately 2-3m reduction. T2 - horse chestnut tree (14m) - reduce crown to previous pruning points, approximately 1-2m reduction.

  Received 15 Sep, published by the council 17 Sep 2026 Trees
• HGY/2026/2586 Awaiting decision

  5 Grosvenor Road, Hornsey, London, N10 2DR

  T1-Laurel tree- cut to ground level. T2-Sycamore tree - reduce crown by approximately 2m, remove Ivy from tree. T3-Holm Oak tree- reduce crown by approximately 3m, lift crown to 2m from ground level. T4-Neighbours Bay tree- reduce overhanging branches back to 1m from fence, remove suckers on garden side.

  Received 15 Sep, published by the council 17 Sep 2026 Trees
• HGY/2026/2576 Granted

  2 Southern Road, Hornsey, London, N2 9LE

  Five Day Notice. Remove an 80 percent dead silver Birch tree that overhangs the pavement

  Received 15 Sep, published by the council 17 Sep 2026 Trees