143, Coppetts Road, London, N10 1JP

1. 28 Jul 2021

   Received by Haringey

2. 18 Aug 2021

   Decision issued: Approve with Conditions

3. 22 Aug 2026

   Added to PlanIndex

Haringey granted permission on 18 August 2021, 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.

• Coppetts Wood Hospital, Coppetts Road, London, N10 1JN

  HGY/2021/1031 Submitted 9 Apr 2021 150 yards away

  Non-material amendment to application ref. HGY/2018/1643 for various changes to the external appearance and internal layout, revised landscaping and amendments to Conditions 16 (Energy Strategy), 20 (Renewable Energy) and 21 (Sustainability Assessment).

  Granted Amendments 74 docs

• Coppetts Wood Hospital, Coppetts Road, London, N10 1JN

  HGY/2021/1880 Submitted 28 Jun 2021 150 yards away

  T1 - Chestnut - Boundary of site works - Encroaching onto property - Would like to reduce lateral branches by up to 1m to provide clearance T2 - Chestnut - Boundary of site works - Encroaching onto property - Would like to reduce lateral branches by up to 1m to provide clearance T3 - Oak - Boundary of site works - Hazardous Deadwood in crown - Would like to remove hazardous Deadwood T4 - Oak - Boundary of site works - Hazardous Deadwood in crown - Would like to remove hazardous Deadwood T5 - Oak - Boundary of site works - Hazardous Deadwood in crown and encroaching onto property - Would like to remove hazardous Deadwood and reduce lateral branches by up to 3m to provide clearance Please see photos attached

  Granted Trees 6 docs

• Coppetts Wood Hospital, Coppetts Road, Hornsey, London, N10 1JN

  HGY/2025/2269 Submitted 21 Aug 2025 150 yards away

  Approval of details pursuant to condition 26(d) (Remediation) associated with planning permission ref. HGY/2016/3482 granted on 27/04/2017 for the demolition of all existing buildings and redevelopment to provide 80 residential units (C3 use), comprising: 69 flat apartments across 3 building blocks rising from 3 and 4 storeys to part 5 and 6 storeys and 11 houses, rising from 2 to 3 and a half storeys, together with associated infrastructure, vehicular and cycle parking (subterranean and ground), public realm and landscaping works and Non-material amendment ref. HGY/2018/1513.

  Granted Conditions New dwelling Demolition 8 docs
  Major scheme

• 85 Osier Crescent, Hornsey, London, N10 1QT

  HGY/2025/3165 Submitted 17 Nov 2025 250 yards away

  Erection a single storey rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 24 Osier Crescent, Hornsey, London, N10 1QU

  HGY/2025/2977 Submitted 3 Nov 2025 250 yards away

  Retrospective works: Convert garage into habitable room, garage door replacement with window.

  Granted Householder Windows or glazing 6 docs
  Domestic

• 40 George Crescent London N10 1AN

  26/0224/HSE Submitted 21 Jan 2026 400 yards away

  77% historically approved · decision due ~18 Mar

  Two storey rear extension with new patio area. New front porch with pitched roof and new access steps with associated railing

  Awaiting decision Householder Extension 6 docs
  Small domestic

• 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