Fiftyfour And A Half, Grove Avenue, Hornsey, London, N10 2AN

1. 11 Aug 2025

   Received by Haringey

2. 6 Oct 2025

   Decision issued: Approve

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 6 October 2025, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 60 Grove Avenue, Hornsey, London, N10 2AN

  HGY/2026/0447 Submitted 18 Feb 2026 50 yards away

  Non-Material Amendment application following a grant of planning permission HGY/2024/2696 in relation to the repositioning of the rooflights on the main roof.

  Granted Amendments Loft or dormer 20 docs

• 60 Grove Avenue, Hornsey, London, N10 2AN

  HGY/2024/2696 Submitted 1 Oct 2024 50 yards away

  Demolition of single-storey bay window and demolition and replacement of single-storey extension at rear of the property. Alterations to the roof of the property and erection of dormer to the rear. Replacement of uPVC windows with painted timber windows.

  Granted Householder Extension Loft or dormer +2 18 docs
  Small domestic

• 68 Grove Avenue, Hornsey, London, N10 2AN

  HGY/2026/2169 Submitted 30 Jul 2026 50 yards away

  T1: Purple plum (8m): Reduce height by 1.5m and shape to keep tree at a size suitable for its location

  Granted Trees 3 docs

• 93 Grove Avenue, Hornsey, London, N10 2AL

  HGY/2025/2483 Submitted 20 Apr 2026 50 yards away

  Reduce the drive accesses to a singular, altering one as pedestrian access only.

  Granted Householder 5 docs
  Domestic

• 75 Grove Avenue, Hornsey, London, N10 2AL

  HGY/2026/2699 Submitted 29 Sep 2026 50 yards away

  99% historically approved · decision due ~24 Nov

  T1- Sycamore tree- crown reduction of approximately 4m (25 percent) on all aspects of tree. Lift crown to approximately 6m from ground level.

  Awaiting decision Trees 3 docs

• 91 Grove Avenue, Hornsey, London, N10 2AL

  HGY/2026/2616 Submitted 29 Sep 2026 50 yards away

  Lawful Development Certificate for a Proposed use or Development: Replacement single glazed timber windows ( Like for like )

  Granted Lawful development Windows or glazing 2 docs

• HGY/2026/1915 Granted

  12 Canning Crescent, Wood Green, London, N22 5SR

  Approval of details reserved by a condition 10 (Landscape), condition 12 (Method of Construction Statement), condition 13 (investigative work - contaminants), condition 15 (NRMM), condition 16 (Air Quality and Dust Management Plan), and condition 17 (Considerate Constructors Scheme) attached to planning application Ref: HGY/2024/3115

  Received 7 Jul, published by the council 24 Jul 2026 Conditions
• HGY/2026/2763 Awaiting decision

  11 Sheldon Avenue, Hornsey, London, N6 4JS

  Approval of details pursuant to conditions 4 (Refuse and Cycle Storage), 5 (Cycle Parking), 6 (Hard and Soft Landscaping), 12 (ASHP), 13 (Water Butt) and 16 (Self-build Dwelling) attached to planning permission ref: HGY/2024/2154.

  Received 6 Oct, published by the council 11 Oct 2026 Conditions
• HGY/2025/3223 Granted

  98 High Street, Hornsey, London, N8 7NT

  Approval of Details pursuant to condition 3 (materials) ref: HGY/2024/2879

  Received 21 Nov, published by the council 25 Jul 2026 Conditions
• HGY/2026/2587 Granted

  Tottenham Substation, Watermead Way, London, N17 0SG

  Approval of Schedule 2 Requirement 11 (1 and 2) (Contaminated Land and Groundwater) relating to Stage 4a (as approved under HGY/2026/0364) of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601

  Received 16 Sep, published by the council 23 Sep 2026 Conditions
• HGY/2025/1866 Granted

  1-6 Crescent Mews, Hornsey, London, N22 7GG

  Approval of details pursuant to condition 24 (Overheating Report) attached to planning permission HGY/2019/1183

  Received 20 Feb, published by the council 25 Jul 2026 Conditions