34 Gladwell Road, Hornsey, London, N8 9AA

1. 19 Dec 2025

   Received by Haringey

2. 21 Jan 2026

   Decision issued: Approve

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 21 January 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.

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.

• 16 Gladwell Road, Hornsey, London, N8 9AA

  HGY/2026/2760 Submitted 6 Oct 2026 50 yards away

  99% historically approved · decision due ~1 Dec

  T1: Pear (7m): Crown reduce by 1m to keep tree at a size suitable for its location and as part of regular maintenance

  Awaiting decision Trees 2 docs

• 16, Gladwell Road, London, N8 9AA

  CON/2021/0379 Submitted 16 Aug 2021 50 yards away

  T1: Pear: Rear garden: Several dead branches and branch loss. Crown clean. Remove broken, decayed and weak branches as required. Remove dead wood throughout the crown. Remove dead Ivy and Wisteria stem. Reason: General maintenance to help reduce hazard potential.

  Granted Trees 4 docs

• 17 Gladwell Road, Hornsey, London, N8 9AA

  HGY/2026/2593 Submitted 16 Sep 2026 50 yards away

  90% historically approved · decision due ~11 Nov

  Erection of garden studio outbuilding

  Awaiting decision Householder 12 docs
  Small domestic

• 2 Gladwell Road, Hornsey, London, N8 9AA

  HGY/2026/0069 Submitted 12 Jan 2026 50 yards away

  Certificate of Lawfulness Proposed use: Hip to gable roof extension including rear dormer extension.

  Refused Lawful development Extension Loft or dormer 8 docs

• 11 Gladwell Road, Hornsey, London, N8 9AA

  HGY/2023/0435 Submitted 14 Feb 2023 50 yards away

  Installation of zinc cladding to existing rear dormer roof extension, erection of a rear outrigger roof extension, insertion of roof lights in rear dormer, and alteration to front roof light.

  Granted Householder Extension Loft or dormer 24 docs
  Domestic

• 9, Gladwell Road, London, N8 9AA

  HGY/2022/4537 Submitted 14 Feb 2023 50 yards away

  Variation of condition 2 (approved drawings) pursuant to planning permission ref. HGY/2021/0583 granted on 7th May 2021 for the extension by excavation to existing basement with lightwell in association with existing ground floor flat; namely to excavate a front lightwell and insert windows to the front elevation basement level

  Granted Amendments Extension Windows or glazing 13 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