11 Sheldon Avenue, Hornsey, London, N6 4JS

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

• 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.

  Submitted 6 Oct 2026 Conditions
• 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/2025/2257 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. 22 Aug 2025

   Received by Haringey

2. 27 Oct 2025

   Decision issued: Approve

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 27 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. 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/2026/2763 Submitted 6 Oct 2026 50 yards away

  98% historically approved · decision due ~1 Dec

  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.

  Awaiting decision Conditions New dwelling 11 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

• HGY/2026/1571 Granted

  2 Addington Road, Hornsey, London, N4 4RP

  Variation of condition (2) of planning premission ref: HGY/2026/0255 (approved plans); namely (i) addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2143 Granted

  98 High Street, Hornsey, London, N8 7NT

  Variation to description and condition 2 (approved plans) to reflect the changes to façade and the addition of a top floor flat. The description shall read: "Construction of a 2-bedroom mews dwelling (Use Class C3); reconfiguration of 2 existing flats (UseClass C3); conversion of loft into a self-contained flat (Use Class C3); and upgrades to the façade." to ref: HGY/2024/2879

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2702 Awaiting decision

  Public House, 492 West Green Road, Tottenham, London, N15 3DA

  Non-material amendment to planning permission HGY/2024/1971 to increase the approved roof height by approximately 0.20m, and increase chimney heights by approximately 0.23m.

  Received 2 Oct, published by the council 11 Oct 2026 Amendments
• HGY/2026/2053 Granted

  Unit 1, 25-27 Clarendon Road Off Hornsey Park Road, Wood Green, London, N8 0DD

  Non-Material amendment to planning permission (HGY/2024/2279) to amend condition 2 (Approved plans), condition 16 (cycle parking) and conditions 25 (Accessible studio provision)

  Received 20 Jul, published by the council 22 Aug 2026 Amendments
• HGY/2026/2458 Granted

  143 Wightman Road, Hornsey, London, N8 0BB

  Non-Material Amendment to planning permission ref. HGY/2025/3436 granted on 3/2/26 for the installation of a roof terrace to the first floor flat rear roof terrace; namely glazed privacy screen to be replaced with slatted, timber screen

  Received 1 Oct, published by the council 4 Oct 2026 Amendments