11 Sheldon Avenue, Hornsey, London, N6 4JS

This site has had 6 applications since 2025: 3 approved, 0 refused.

• HGY/2026/2533 Awaiting decision

  11 Sheldon Avenue, Hornsey, London, N6 4JS

  Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2024/2154 to amend the front boundary and create a pedestrian access.

  Submitted 9 Sep 2026 Amendments
• HGY/2026/2102 Awaiting decision

  11 Sheldon Avenue, Hornsey, London, N6 4JS

  Approval of details pursuant to conditions 3 (Materials) attached to planning permission ref: HGY/2024/2154.

  Submitted 23 Jul 2026 Conditions
• HGY/2026/0058 Granted

  11 Sheldon Avenue, Hornsey, London, N6 4JS

  Approval of details pursuant to conditions 3 (Materials) attached to planning permission ref: HGY/2024/2154.

  Decided 20 Feb 2026 Conditions
• HGY/2025/2263 Granted

  11 Sheldon Avenue, Hornsey, London, N6 4JS

  Non-material amendment to planning application ref: HGY/2024/2154 to amend the glazing bar details to all windows, change rear bi-folding doors to sliding doors, remove ground and first floor side windows, install a new side door, and alterations to rooflights.

  Decided 27 Oct 2025 Amendments
• HGY/2025/2257 Granted

  11 Sheldon Avenue, Hornsey, London, N6 4JS

  T1 Cypress: Tree of poor condition and limited life expectancy. Fell to ground level. See Photograph A T2 - Cypress: growing between fences to site boundary. Dead wood along main trunk. Prune back by up to 1.0 m to fence boundary and remove dead wood. The works predominately refer to the removal of dead wood. See Photograph A. T3 - Cypress: on neighbouring property. Prune by up to 1.5 m to the eastern aspect. Avoid cutting back to dead wood which will not regenerate. G1 - 1 no. Oak and 1 no. Sycamore: on neighbouring property. Previously pruned. Prune back by up to 2.5-3.0 m to the eastern aspect to site boundary. T4 - Oak: on neighbouring property. Prune back by up to 3.0 m to the northern aspect to the site boundary. T5 - Copper Beech - reduce canopy by up to 3.0 m to all aspects and thin canopy by up to 15%. Greater works were approved in 2022. All works to be undertaken following guidance set out in British Standard (BS 3998:2010) - `Tree work - Recommendations’

  Decided 7 Oct 2025 Trees

1. 6 Oct 2026

   Received by Haringey

2. 11 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Haringey took a median of 55 days over the applications it decided in the last year.

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided condition discharge and variation applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 9 Sheldon Avenue, Hornsey, London, N6 4JS

  HGY/2026/0459 Submitted 19 Feb 2026 50 yards away

  Replacement side (north) extension, rear extension, replacement of front and rear dormers, insertion of dormers on side elevations, and formation of a carriage driveway including boundary treatment.

  Granted Householder Extension Loft or dormer 20 docs
  Domestic

• 11 Sheldon Avenue, Hornsey, London, N6 4JS

  HGY/2026/2533 Submitted 9 Sep 2026 50 yards away

  94% historically approved · decision due ~4 Nov

  Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2024/2154 to amend the front boundary and create a pedestrian access.

  Awaiting decision Amendments 4 docs

• 25 Sheldon Avenue, Hornsey, London, N6 4JS

  HGY/2024/2535 Submitted 3 Oct 2024 50 yards away

  Approval of details pursuant to condition 7 (landscaping) attached to planning permission HGY/2023/0078.

  Granted Conditions 8 docs

• 9 Sheldon Avenue, Hornsey, London, N6 4JS

  HGY/2026/1775 Submitted 23 Jun 2026 50 yards away

  Approval of details to discharge condition 10 (Construction Management Plan) attached to planning permission with ref: HGY/2026/0459 for the replacement side (north) extension, rear extension, replacement of front and rear dormers, insertion of dormers on side elevations, and formation of a carriage driveway including boundary treatment.

  Withdrawn Conditions Extension Loft or dormer 6 docs

• 11 Sheldon Avenue, Hornsey, London, N6 4JS

  HGY/2026/2102 Submitted 23 Jul 2026 50 yards away

  98% historically approved · decision due ~17 Sep

  Approval of details pursuant to conditions 3 (Materials) attached to planning permission ref: HGY/2024/2154.

  Awaiting decision Conditions 9 docs

• 11 Sheldon Avenue, Hornsey, London, N6 4JS

  HGY/2026/0058 Submitted 12 Jan 2026 50 yards away

  Approval of details pursuant to conditions 3 (Materials) attached to planning permission ref: HGY/2024/2154.

  Granted Conditions 9 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/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
• HGY/2026/1325 Granted

  39 Queen Street, London N17 8HZ

  Approval of details reserved by a condition 3 (Sample materials) attached to planning reference HGY/2024/1203

  Received 11 May, published by the council 24 Jul 2026 Conditions