13 Hillside Gardens, Hornsey, London, N6 5SU

1. 9 Oct 2025

   Received by Haringey

2. 18 Nov 2025

   Decision issued: No Objection

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 18 November 2025, 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.

• 25, Hillside Gardens, London, N6 5SU

  HGY/2025/2999 Submitted 3 Nov 2025 0m 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 0m 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

• 25, Hillside Gardens, London, N6 5SU

  HGY/2026/1118 Submitted 21 Apr 2026 0m away

  Minor Material Amendment (S73 Application) to planning permission with ref: HGY/2025/2999 dated 7/12/2026 for 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. Amendment - to vary condition 2 by amending the provision of solar panels and the location of the proposed air source heat pump and to remove condition 5 via the provision of noise assessment report.

  Granted Amendments Windows or glazing 21 docs
  Small domestic

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

  HGY/2025/2181 Submitted 11 Aug 2025 0m away

  T2 - Oak - Remove split stem back to main trunk - approx. 5m branch removal, Required due to large open horizontal split occurring close to the main stem of the tree - see photograph PLEASE NOTE THIS TREE IS LOCATED IN THE COMMUNAL GARDENS BEHIND 15 HILLSIDE GARDENS

  Granted Trees 5 docs

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

  HGY/2026/0901 Submitted 27 Mar 2026 36m away

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

  Granted Trees 11 docs

• 86 Southwood Lane, Hornsey, London, N6 5SY

  HGY/2026/1807 Submitted 26 Jun 2026 56m away

  Non-material amendment to planning permission ref. HGY/2025/2929 for a two storey side extension; rear extension; alteration to boundary retaining wall; ASHP; solar panels; alterations to existing building facade and roof; alterations to windows and doors; and associated changes; namely to amend the boundary wall material (textured concrete finish to use Reckli ‘Friesland’ Formliner).

  Granted Amendments Extension Roofing +1 8 docs
  Small domestic

• HGY/2026/2472 Awaiting decision

  33 Mount Pleasant Crescent, Hornsey, London, N4 4HP

  T1 - Ash - Crown reduction by 3m in height bringing lateral growth to shape by 1.5m. Removal of all major dead wood, leaving the tree a standing height of 9m. Reducing the crown by approximately 3 meters in height and 1.5 meters laterally will help reduce overall crown weight and wind loading, while maintaining a balanced and proportionate crown.

  4 Sep 2026 Trees
• HGY/2026/2484 Awaiting decision

  18 Wood Lane, Hornsey, London, N6 5UB

  T1 Silver Birch - heavy lean with crack through trunk - remove to ground level.

  4 Sep 2026 Trees
• HGY/2026/2475 Awaiting decision

  11 Firs Avenue, Hornsey, London, N10 3LY

  T1 - sweet gum tree (6m) - take down to ground level. T2 - acer tree (4m) - reduce lowest limb overhanging patio by approximately 2m to suitable pruning points close to edge of patio. T3 - thorny olive tree (4m) - take down to ground level. T4 - laurel tree (3m) - reduce height to approximately fence height (1.8m) and reduce branches back from bed by approximately 1m. T5 - climbing hydrangea (3m) - reduce height to approximately fence height (1.8m). T6 - ivy on right fence (3m) - remove as much as possible around hydrangea. T7 - ivy on rear fence (3m) - remove as much as possible from top of fence to allow plants beneath space. T8 - winter jasmine & euonymus bushes (2m) - cut back from path. Front garden- T9 - variegated laurel tree (3m) - reduce height to approximately 2.2m and reduce back from driveway. T10 - variegated euonymus hedge (1m) - cut back to wall from pavement and remove branch from rear plant growing wall, leaving acer above.

  4 Sep 2026 Trees
• HGY/2026/2474 Awaiting decision

  12 The Avenue, Hornsey, London, N10 2QL

  Cypress (T1): Fell Apple (T2): Reduce to previous pruning points (approx. 1-2m regrowth)

  4 Sep 2026 Trees
• HGY/2026/2473 Awaiting decision

  92A Stapleton Hall Road, Hornsey, London, N4 4QA

  T1 Oak reduce overall canopy size by 1.5 m and remove rose from canopy. To maintain size T2 Oak reduce overall canopy by 1.5m to maintain size. T3 Lime reduce overall canopy by 2m to maintain size T4 Lime reduce overall canopy by 2m to maintain size

  4 Sep 2026 Trees