38, Collingwood Avenue, London, N10 3ED

1. 6 Mar 2023

   Received by Haringey

2. 20 Apr 2023

   Decision issued: No Objection

3. 25 Aug 2026

   Added to PlanIndex

Haringey granted permission on 20 April 2023, 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.

• 26 Collingwood Avenue, Hornsey, London, N10 3ED

  HGY/2025/2421 Submitted 8 Sep 2025 0m away

  Enlargement and alterations to existing single storey ground floor extension to the rear and flank of the house; Enlargement and alterations to the existing rear roof dormer and rear roof; Associated internal and external alterations including the alteration of layout and number of rooflights.

  Granted Householder Extension Loft or dormer 26 docs
  Small domestic

• 26 Collingwood Avenue, Hornsey, London, N10 3ED

  HGY/2026/0587 Submitted 2 Mar 2026 0m away

  Non-Material Amendment application following a grant of planning permission HGY/2025/2421 in relation to the alteration to the line of the wall of the front part of the extension adjacent to the boundary with No.24; removal of the external door to the front part of the extension; a change to the shape of the roof of the extension from a shallow curve to a shallow pitch shape; the addition of 1x small rooflight over the utility room; changes to the dormer fenestration to windows omitting the Juliet balcony.

  Granted Amendments Extension Loft or dormer +1 16 docs

• 44 Collingwood Avenue, Hornsey, London, N10 3ED

  HGY/2025/2624 Submitted 29 Sep 2025 0m away

  Erection of a ground floor rear side infill

  Granted Householder Extension 10 docs
  Domestic

• 22 Collingwood Avenue, Hornsey, London, N10 3ED

  HGY/2026/1442 Submitted 21 May 2026 0m away

  T1 -Pear tree in garden of number 24 - crown reduction of approximately 3m on all aspects of tree. Removal of climbing plant and Ivy from tree, prune back branches overhanging garden of number 22 back to boundary. T2-Apple tree in garden of number 24- crown reduction of approximately 3m. T3-Neighbours Yew tree- prune back close to boundary whilst maintain green foliage. T4- Bay tree - prune back small diameter overhanging branches by up to approximately 40cm.

  Granted Trees 7 docs

• 19 Leaside Avenue, Hornsey, London, N10 3BT

  HGY/2026/0239 Submitted 27 Jan 2026 36m away

  T3 Laburnum with Dogwood understorey of the submitted MWA Arboricultural Report Works: Remove (fell) both to near ground level and treat stumps to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the subject property.

  Granted Trees 3 docs

• 21 Leaside Avenue, Hornsey, London, N10 3BT

  HGY/2025/2826 Submitted 15 Oct 2025 36m away

  T1- Portuguese Laurel- reduce crown by up to 1.5m to match variegated shrub next to it. T2- Acer- lightly lift low branches by up to 1m. T3- Elder- hard prune by up to 2m. T4- Silver Birch tree- crown reduction back to most recent pruning points, approximately 2.5m reduction.

  Granted Trees 7 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