18 Windermere Road, Hornsey, London, N10 2RE

1. 14 Aug 2026

   Received by Haringey

2. 22 Aug 2026

   Added to PlanIndex

3. 26 Aug 2026

   Decision issued: No Objection

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• 20 Windermere Road, Hornsey, London, N10 2RE

  HGY/2026/0716 Submitted 13 Mar 2026 0m away

  T1: Medium Oak. Reduce by 1-2m back to previous pruning points. T2: Small birch. Reduce by 1-2m back to previous pruning points.

  Granted Trees 3 docs

• 30 Windermere Road, Hornsey, London, N10 2RE

  HGY/2026/0499 Submitted 24 Feb 2026 0m away

  Erection of a single storey rear side infill extension.

  Granted Householder Extension 6 docs
  Small domestic

• 2 Windermere Road, Hornsey, London, N10 2RE

  HGY/2026/1332 Submitted 11 May 2026 0m away

  Demolition of the existing ground floor rear bay window and erection of a new single storey ground floor side-to-rear wrap around extension.

  Granted Householder Extension Demolition +1 8 docs
  Small domestic

• 26, Windermere Road, London, N10 2RE

  HGY/2019/2959 Submitted 4 Nov 2019 12m away

  Erection of a single storey side extension along part of the side return passage; Associated alterations to ground floor rear windows and doors; Formation of raised decked patio area at remainder of side return passage and to the rear of the house.

  Granted Full applications Extension Windows or glazing 7 docs
  Small domestic

• 33, Grasmere Road, London, N10 2DH

  HGY/2019/3016 Submitted 6 Nov 2019 52m away

  Proposed erection of a single storey ground floor side infill extension to dwellinghouse.

  Withdrawn Full applications Extension 7 docs
  Small domestic

• 9 Windermere Road, Hornsey, London, N10 2RD

  HGY/2024/2509 Submitted 11 Sep 2024 60m away

  Ground floor rear extension partially infilling the side return.

  Granted Full applications Extension 18 docs

• 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