4 Sheldon Avenue, Hornsey, London, N6 4JT

This site has had 3 applications since 2025: 1 approved, 2 refused.

• HGY/2026/0759 Refused

  4 Sheldon Avenue, Hornsey, London, N6 4JT

  Demolition of side garage and erection of a single storey side extension.

  Decided 15 May 2026 Householder
• HGY/2025/2177 Refused

  4 Sheldon Avenue, Hornsey, London, N6 4JT

  Replacement of existing garage door with windows and brickwork, installation of front and rear roof lights to garage roof and raising the roof height of the garage by 0.97m. Installation of doors and steps to the rear elevation of garage.

  Decided 7 Oct 2025 Householder

1. 7 Jan 2026

   Received by Haringey

2. 30 Jan 2026

   Decision issued: Approve

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 30 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.

• 14A Sheldon Avenue, Hornsey, London, N6 4JT

  HGY/2026/1802 Submitted 26 Jun 2026 0m away

  T3 Apple tree - fell to combat subsidence damage to 14a Sheldon Avenue N6 4JT

  Granted Trees 5 docs

• 14A Sheldon Avenue, Hornsey, London, N6 4JT

  HGY/2024/2497 Submitted 10 Sep 2024 0m away

  Neighbours Ash Leaf Maple - Major limb growing at right angles from neighbours garden due to competing trees. The size of the limb is excessive and at a compromising angle. It dominates and removes a lot of low level light from the garden and if left to mature further there is concern of possible collapse. The home owners are keen to use that section of the garden to continue with their Urban Orchard of Apple trees that have proven very successful in the front garden and the Maple trees very low canopy lean and dominance of the garden space is obstructing the possibility of this Orchard from succeeding. T1 – Ash Leaf Maple - Remove large leaning section of Tree back towards the fence line to a suitable lateral branch as close to fence as possible.

  Granted Trees 7 docs
  Small domestic

• 26 Sheldon Avenue, Hornsey, London, N6 4JT

  HGY/2024/2944 Submitted 25 Oct 2024 0m away

  Approval of details reserved by a condition 3 (Material samples) attached approved planning application Ref: HGY/2023/0630.

  Granted Conditions 17 docs

• 30 Sheldon Avenue, Hornsey, London, N6 4JT

  HGY/2024/3218 Submitted 25 Nov 2024 0m away

  G1 Mixed hedgerow: Reduce the lateral spread by 2-3m back to the boundary Reason: Routine maintenance T1 Cherry: Reduce by 1-2m from the height and width to previous points of reduction Reason: Routine maintenance T2 Cherry: Reduce by 1-2m from the height and width to previous points of reduction Reason: Routine maintenance T3 Mimosa: Reduce the crown by approx. 2-3m from the height and width - Reason: Routine maintenance T4 Apple: Reduce the height by approx. 1-2m Reason: Routine maintenance T5 Crab Apple: Reduce the crown by approx. 2-3m, back to previous pruning points. Reason: Routine maintenance

  Granted Trees 12 docs

• 4 Sheldon Avenue, Hornsey, London, N6 4JT

  HGY/2026/0759 Submitted 18 Mar 2026 0m away

  Demolition of side garage and erection of a single storey side extension.

  Refused Householder Extension Demolition 18 docs
  Small domestic

• 18 Sheldon Avenue, Hornsey, London, N6 4JT

  HGY/2023/0854 Submitted 27 Mar 2023 0m away

  Rear Garden – T1 - Mimosa – Crown thin by 20%. Crown reduce back towards previous reduction points by approx. 1-2m T2 - Silver Birch – Poor Condition with bracket fungus and die back. Has historically lost a limb due to the fungal infection – Fell to ground level and poison stump.

  Granted Trees 5 docs

• HGY/2025/2722 Withdrawn

  47 Mount View Road, Hornsey, London, N4 4SS

  Approval of details pursuant to Condition 4 (Landscaping) attached to permission: HGY/2024/2771.

  10 Oct 2025 Conditions
• HGY/2026/2215 Awaiting decision

  1, 15, 16, 18, 23, 25, 26, 31, 32, 34 Teynton Terrace, Tottenham, London, N17 7PZ

  Approval of details reserved by a condition 4 (window, door, and roof detail) to approved application HGY/2026/1938 (External repairs inclusive of roofing repairs and replacement of windows and doors)

  8 Sep 2026 Conditions
• HGY/2026/2496 Awaiting decision

  Mayfield House, St Anns General Hospital, St Anns Road, Tottenham, London, N15 3TH

  Approval of details reserved condition 34 (non-residential hours of operation) attached to Planning Permission Ref: HGY/2022/1833 dated 10 July 2023.

  8 Sep 2026 Conditions
• HGY/2026/2043 Granted

  Tottenham Substation, Watermead Way, London, N17 0SG

  Approval of Schedule 2 Requirements 13 (CEMP) 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.

  18 Aug 2026 Conditions
• HGY/2026/1970 Granted

  Parma House, Clarendon Road Off Coburg Road, Wood Green, London, N22 6UL

  Approval of details pursuant to Condition 3 (balcony, window, and external door details) of planning permission ref. HGY/2025/3439, granted on 4 February 2026, for alterations to the building façades to incorporate balconies on the exterior of the building.

  13 Jul 2026 Conditions