9 Lansdowne Road, Hornsey, London, N10 2AX

1. 9 Mar 2026

   Received by Haringey

2. 30 Mar 2026

   Decision issued: No Objection

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 30 March 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.

• 11 Lansdowne Road, Hornsey, London, N10 2AX

  HGY/2025/2852 Submitted 17 Oct 2025 0m away

  Proposed single storey rear extension and extension to existing patio (Amended drawings).

  Granted Householder Extension 13 docs
  Small domestic

• 11 Lansdowne Road, Hornsey, London, N10 2AX

  HGY/2025/3558 Submitted 22 Dec 2025 0m away

  Certificate of Lawfulness for the proposed construction of outbuilding as replacement garden room in place of an existing shed structure.

  Granted Lawful development 8 docs
  Small domestic

• 24, Lansdowne Road, London, N10 2AX

  HGY/2025/3410 Submitted 12 Dec 2025 0m away

  Replacement of ground floor windows and doors on the rear and side of the main building. Demolition of the existing garage at the rear of the property to be replaced by a new outbuilding. General facade repair works. Installation of air conditioning unit on rear façade of dwelling.

  Granted Householder Demolition Windows or glazing 12 docs
  Small domestic

• 44 Grove Avenue, Hornsey, London, N10 2AR

  HGY/2026/2212 Submitted 5 Aug 2026 71m away

  T1: Poplar (10m): Re- pollard to previous points removing around 7m of growth to keep tree at a size suitable for its location and as part of regular maintenance T2: Pear (dead) (7m): Reduce to 4m to reduce risk of failure

  Granted Trees 3 docs

• 16 Grove Avenue, Hornsey, London, N10 2AR

  HGY/2025/3159 Submitted 17 Nov 2025 71m away

  T1 oak - reduce to previous reduction points and remove lower down epicormic growth from trunk and main scaffold branches

  Granted Trees 3 docs

• 28 Grove Avenue, Hornsey, London, N10 2AR

  HGY/2024/2359 Submitted 23 Sep 2024 71m away

  Demolition of existing conservatory and erection of rear extension. Alteration to windows to north (side) elevation.

  Granted Householder Extension Demolition +1 11 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