19 Highgate Avenue, Hornsey, London, N6 5SB

1. 6 Oct 2026

   Received by Haringey

2. 11 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Haringey took a median of 55 days over the applications it decided in the last year.

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided tree works applications in a median of 24 days. More in our guide to how long planning decisions take.

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.

• Flat 5, 15 Highgate Avenue, Hornsey, London, N6 5SB

  HGY/2025/3032 Submitted 5 Nov 2025 50 yards away

  Rear garden: Cherry (T1) - reduce crown by 2.5m. Reason: to allow more light into the garden.

  Granted Trees 4 docs

• 23 Highgate Avenue, Hornsey, London, N6 5SB

  HGY/2026/0057 Submitted 9 Jan 2026 50 yards away

  T1 - Sycamore tree (8m) - reduce height by approximately 2m and reduce height of ivy by approximately 1m.

  Granted Trees 4 docs

• 16 Highgate Avenue, Hornsey, London, N6 5SB

  HGY/2024/3187 Submitted 21 Nov 2024 50 yards away

  T1) Holly growing through fence: low amenity value; in shade of bigger Holly: Remove to ground level. T2) Eucalyptus by fence: small leggy tree with poor form: Remove to ground level. T3 & T4) 2 x Mimosa: Reduce overall crown by up to 2 metres; provide tidy and uniform shape.

  Granted Trees 4 docs
  Small domestic

• Coach House Court, 27 Highgate Avenue, Hornsey, London, N6 5SJ

  HGY/2025/3083 Submitted 11 Nov 2025 50 yards away

  T1 and T2: Silver birch (10m): Crown thin by 30% to keep tree at a size suitable for its location and as part of regular maintenance T3: Purple plum (6m): Crown reduce by 1m to previous points and remove 1 branch to keep tree at a size suitable for its location and as part of regular maintenance T4: Elder (5m): Reduce height by 2m and shape to keep tree at a size suitable for its location and as part of regular maintenance

  Granted Trees 3 docs

• 7 Southwood Avenue, Hornsey, London, N6 5RY

  HGY/2026/2761 Submitted 6 Oct 2026 50 yards away

  99% historically approved · decision due ~1 Dec

  T1: Magnolia (12m): Reduce by 2m to previous points to keep tree at a size suitable for its location and as part of regular maintenance

  Awaiting decision Trees 2 docs

• 5 Southwood Avenue, Hornsey, London, N6 5RY

  HGY/2026/1206 Submitted 4 Jun 2026 50 yards away

  Single storey glass extension to the side of the existing outrigger, installation of new windows and doors, and installation of 1no low profile rooflight to existing outrigger pitched roof.

  Granted Householder Extension Loft or dormer +1 14 docs
  Small domestic

• HGY/2026/2783 Granted

  26 Palace Road, Hornsey, London, N8 8QJ

  Five Day Notice. The Horse Chestnut at 26 Palace Road N8 8QJ - dead and losing branches - remove.

  Received 8 Oct, published by the council 11 Oct 2026 Trees
• HGY/2026/2786 Awaiting decision

  80C St James's Lane, Hornsey, London, N10 3RD

  Rear Garden: T1: Mature Lime: Approximately 13.00m: Growing between No.53 The Chine and The corner of No.80c St.James Lane. Reduce back to previous and most recent points of reduction, approximately 1.50m-1.70m all round. Raise crown over the boundary fences to clear. Ensure a minimum of 2.00m clearance of the building. Remove major dead wood. Thin crown density by approximately 20%. General maintenance/Control encroachment.

  Received 8 Oct, published by the council 11 Oct 2026 Trees
• HGY/2026/2772 Awaiting decision

  Grove Works, St Anns Road, Tottenham, London, N15 5RP

  Dawn Redwood. Tree T1 on Sketch Plan. Arboriculturist Conclusion "Given the presence of cracks in the wall of adjacent buildings, and the close proximity of the tree to the buildings, it is recommended that T1 is removed to ground level." Engineer's Conclusion "the best course of action to avoid any further movement on the existing building would be to remove the existing tree and underpin the existing foundation"

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• HGY/2026/2780 Awaiting decision

  26 Claremont Road, Hornsey, London, N6 5BY

  1) Eucalyptus in rear garden: Reduce overall crown by up to 3 metres back to previous reduction framework.

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• HGY/2026/2127 Granted

  Pembury House Nursery, Lansdowne Road, Tottenham, London, N17 9XE

  Ginkgo (T1) - fell. Reason: this is a female tree, that drops fruit all over the nursery playground. The children try to eat them, it gets into their clothes, shoes, hands, and all over the class room, creating an extremely unpleasant environment for the children and staff. Replant with another deciduous tree with similar potential size canopy (eg. Norway maple) Sycamore (T2) - Reduce the height of the tree by 4m. Reduce lateral branches in line with this (up to 2.5m). Reason: There is some decay at the base of the tree on the east side, spanning 40% of the circumference of the tree. The bark is flaking from ground level up to 1.5m, and use of the sounding mallet indicates the dysfunctional wood extends at least to the same height. The tree has a full crown, but has had selective branch length reductions in the past. The crown overhangs the nursery playground and neighbouring parking area. Lime x2 (T10 & T11) - Crown raise to 4m, removing epicormic growth. Reason: to remove the branches that touch the shelter to prevent damage.

  Received 24 Jul, published by the council 28 Jul 2026 Trees