20 Muswell Avenue, Hornsey, London, N10 2EG

1. 16 Apr 2026

   Received by Haringey

2. 11 May 2026

   Decision issued: No Objection

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 11 May 2026, 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.

• 22 Muswell Avenue, Hornsey, London, N10 2EG

  HGY/2026/2008 Submitted 16 Jul 2026 0m away

  T1- Neighbours Hazel tree- prune back overhanging branches back to boundary. T2- Neighbours Ash tree- Prune back low overhanging branches with poles from ground level by up to 2m. T3- Neighbours shrubs - Prune back overhang close to boundary. G1- Pleached Portugese Laurels - Prune back all sides and top to bring back into shape. T4- Street tree- Maple- Reduce branches overhanging front garden back to boundary.

  Granted Trees 10 docs

• 18 Muswell Avenue, Hornsey, London, N10 2EG

  HGY/2026/1048 Submitted 15 May 2026 0m away

  91% historically approved · decision due ~10 Jul

  Erection of a single storey rear extension with roof terrace, alterations and replacement of rear fenestrations, and alterations to front garage door and lower ground window.

  Awaiting decision Householder Extension Windows or glazing 8 docs
  Small domestic

• Norfolk House School, 10 Muswell Avenue, Hornsey, London, N10 2EG

  HGY/2026/0824 Submitted 24 Mar 2026 0m away

  T4 Cypress of the submitted MWA Arboricultural Report Works: Remove (fell) to near ground level and treat stump to inhibit regrowth. Reason: Clay shrinkage subsidence damage at the subject property.

  Decided Trees 8 docs

• 28 Muswell Avenue, Hornsey, London, N10 2EG

  HGY/2026/2380 Submitted 25 Aug 2026 0m away

  99% historically approved · decision due ~20 Oct

  Willow (T1): Re-pollard Ash (T2): Reduce to previous points

  Awaiting decision Trees 2 docs

• 1 Muswell Avenue, Hornsey, London, N10 2EB

  HGY/2025/3443 Submitted 10 Dec 2025 45m away

  T1 sycamore. Previously reduced tree with extensive decay in trunk. Application is to reduce trunk to fence level to maintain wildlife habitat and maintain some new low growth

  Granted Trees 5 docs
  Small domestic

• Ground Floor Flat, 21 Coniston Road, Hornsey, London, N10 2BL

  HGY/2026/0134 Submitted 12 Feb 2026 55m away

  Erection of single storey ground floor rear extension

  Granted Householder Extension 15 docs
  Small domestic

• HGY/2026/2580 Awaiting decision

  Peak House, 48 Curzon Road, Hornsey, London, N10 2RA

  T1: Ash. Rear Garden. Very large mature ash tree will be lifted and cut back from building. The crown will also be cleaned out (deadwood and crossing branches removed.

  15 Sep 2026 Trees
• HGY/2026/2588 Awaiting decision

  40 Dukes Avenue, Hornsey, London, N10 2PU

  T1 Maple tree in front garden - to be pollarded back to its old pruning points.

  15 Sep 2026 Trees
• HGY/2026/2582 Awaiting decision

  30 Western Road, Hornsey, London, N2 9HX

  T1 - oak tree (15m) - reduce crown to previous pruning points, approximately 2-3m reduction. T2 - horse chestnut tree (14m) - reduce crown to previous pruning points, approximately 1-2m reduction.

  15 Sep 2026 Trees
• HGY/2026/2586 Awaiting decision

  5 Grosvenor Road, Hornsey, London, N10 2DR

  T1-Laurel tree- cut to ground level. T2-Sycamore tree - reduce crown by approximately 2m, remove Ivy from tree. T3-Holm Oak tree- reduce crown by approximately 3m, lift crown to 2m from ground level. T4-Neighbours Bay tree- reduce overhanging branches back to 1m from fence, remove suckers on garden side.

  15 Sep 2026 Trees
• HGY/2026/2576 Granted

  2 Southern Road, Hornsey, London, N2 9LE

  Five Day Notice. Remove an 80 percent dead silver Birch tree that overhangs the pavement

  15 Sep 2026 Trees