Ground Floor Flat A, 37 Park Avenue South, Hornsey, London, N8 8LU

1. 14 Apr 2026

   Received by Haringey

2. 22 Jun 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 22 June 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.

• 42 Park Avenue South, Hornsey, London, N8 8LT

  HGY/2026/0379 Submitted 17 Feb 2026 56m away

  Replacement side infill extension with oriel window. Reinstatement of window to cellar to front elevation and relocation of boiler flue at the front of the house. Installation of three No. roof lights to front roof slope.

  Granted Householder Extension Loft or dormer +1 6 docs
  Domestic

• 6 Park Avenue South, Hornsey, London, N8 8LT

  HGY/2023/0643 Submitted 20 Mar 2023 56m away

  Certificate of lawfulness for formation of dormer on rear roof slope with Juliet balcony and installation of three roof lights on front roof slope.

  Granted Lawful development Loft or dormer 19 docs

• 16 Park Avenue South, Hornsey, London, N8 8LT

  HGY/2024/2881 Submitted 21 Oct 2024 56m away

  Amalgamation of three flats into a single family dwelling.

  Granted Full applications New dwelling 22 docs
  Several homes

• 6 Park Avenue South, Hornsey, London, N8 8LT

  HGY/2024/2744 Submitted 7 Oct 2024 56m away

  Single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 234 Park Road, Hornsey, London, N8 8JX

  HGY/2026/0961 Submitted 22 Apr 2026 91m away

  Erection of a single-storey infill extension including partial retention of the courtyard (Amended Plans Received).

  Granted Householder Extension 14 docs
  Small domestic

• 50, Park Avenue South, London, N8 8LT

  HGY/2021/2065 Submitted 22 Jun 2021 114m away

  Creation of new lightwell to front bay window and insertion of 2no. new windows to basement; insertion of rooflights to front and rear pitch of main roof; replacement of existing rear ground floor side infill extension; reinstatement of original first floor bathroom window.

  Granted Full applications Extension Loft or dormer +2 11 docs

• 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.

  Received 15 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 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.

  Received 15 Sep, published by the council 17 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

  Received 15 Sep, published by the council 17 Sep 2026 Trees