5 Glasslyn Road, Hornsey, London, N8 8RJ

1. 4 Nov 2025

   Received by Haringey

2. 27 Jan 2026

   Decision issued: No Objection

3. 10 Aug 2026

   Added to PlanIndex

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

• 59 Glasslyn Road, Hornsey, London, N8 8RJ

  HGY/2026/0243 Submitted 27 Jan 2026 0m away

  T1- Maple tree - crown reduce back to the most recent previous points (amended description)

  Granted Trees 14 docs

• 67 Glasslyn Road, Hornsey, London, N8 8RJ

  HGY/2024/3156 Submitted 18 Nov 2024 0m away

  Non-material amendment sought to planning permission HGY/2022/1060 for erection of single-storey rear extension. Proposed alterations to roofing material, confirmation of box gutter detail and alterations to window/door fenestration.

  Granted Amendments Extension Windows or glazing 7 docs
  Small domestic

• 7 Glasslyn Road, Hornsey, London, N8 8RJ

  HGY/2025/3225 Submitted 21 Nov 2025 0m away

  Certificate of Lawfulness (Proposed) for the deconversion of two self-contained flats into a single dwellinghouse.

  Granted Lawful development New dwelling 11 docs
  Domestic

• 71 Glasslyn Road, Hornsey, London, N8 8RJ

  HGY/2026/0179 Submitted 21 Jan 2026 0m away

  Pruning of 2 cherry trees by 1-2 metres.

  Granted Trees 4 docs

• 11 Glasslyn Road, Hornsey, London, N8 8RJ

  HGY/2026/2029 Submitted 30 Jul 2026 0m away

  83% historically approved · decision due ~24 Sep

  Erection of a single-storey rear infill extension; existing rear kitchen window opening to be enlarged and replaced with new glazed doors

  Awaiting decision Full applications Extension Windows or glazing 16 docs
  Small domestic

• 7 Glasslyn Road, Hornsey, London, N8 8RJ

  HGY/2026/0971 Submitted 20 Apr 2026 0m away

  Demolition of existing extension and erection of a single storey rear infill extension and loft conversion including a rear dormer and front rooflights.

  Granted Full applications Extension Loft or dormer +1 10 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