Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline,, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

This site has had 32 applications since 2020: 32 approved, 0 refused.

• HGY/2024/3163 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to conditions 51 - partial discharge Part B (Secured by Design) of planning permission HGY/2017/3117 relating to Block E1

  Decided 7 Jan 2025 Conditions
• HGY/2024/3153 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline,, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Non-material amendments to planning permission HGY/2020/1851 to amend the layout of blocks E1-E3

  Decided 7 Jan 2025 Amendments
• HGY/2024/2467 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to condition 63 - partial discharge (Lighting Strategy) of planning permission HGY/2017/3117 in relation to Blocks E1-E3 only

  Decided 4 Nov 2024 Conditions
• HGY/2024/2394 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to condition 61 - partial discharge (Soft landscaping and playspace) of planning permission HGY/2017/3117 in relation to Blocks E1-E3 only

  Decided 4 Nov 2024 Conditions
• HGY/2024/2470 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to condition 64 - partial discharge (Details of Central Dish/Receiving System) of planning permission HGY/2017/3117 in relation to Blocks E1-E3 only

  Decided 1 Nov 2024 Conditions
• HGY/2024/1865 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to condition 30 - partial discharge (Noise and Vibration report) of planning permission HGY/2017/3117 in relation to Blocks E1-E3 only

  Decided 12 Nov 2024 Conditions
• HGY/2024/1357 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Non-material amendments to planning permission HGY/2020/1851 to amend the layout of the basement and the quantum of car parking

  Decided 17 Oct 2024 Amendments
• HGY/2023/1364 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline,, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to Condition 51 – Partial Discharge (Secured by Design) attached to planning permission HGY/2017/3117 in relation to Block D4 only.

  Decided 21 Nov 2025 Conditions
• HGY/2023/0157 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline,, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to condition 65 - partial discharge (Delivery and Servicing Plan) of planning permission HGY/2017/3117 relating to buildings D1-D4 only

  Decided 7 Mar 2023 Conditions
• HGY/2022/4340 Granted

  Land at Haringey Heartlands, between Hornsey Park Road, Mayes Road,, Coburg Road, Western Road and the Kings Cross / East Coast Mainline,, Clarendon Gas Works, Olympia Trading Estate, and 57-89 Western Road, London, N8

  Approval of details pursuant to condition 63 - partial discharge (Lighting Strategy) of planning permission HGY/2017/3117 in relation to Blocks D1, D2, D3 and D4

  Decided 14 Mar 2023 Conditions

1. 21 Apr 2021

   Validated

   Checked as complete and ready for consideration.

2. 29 Apr 2021

   Received by Haringey

3. 15 Sep 2021

   Decision issued: Approve with Conditions

4. 17 Sep 2026

   Added to PlanIndex

Haringey granted permission on 15 September 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.

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.

• 99 Woodside Road, Wood Green, London, N22 5HR

  HGY/2023/0346 Submitted 3 Feb 2023 100 yards away

  Erection of single storey wraparound rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 136 Woodside Road, Wood Green, London, N22 5HS

  HGY/2026/2066 Submitted 10 Aug 2026 100 yards away

  Application for Prior Approval for the proposed construction of a single‑storey rear extension with a depth of 6 metres.

  Decided Prior approval Extension 15 docs
  Small domestic

• 136 Woodside Road, Wood Green, London, N22 5HS

  HGY/2026/2056 Submitted 10 Aug 2026 100 yards away

  90% historically approved · decision due ~5 Oct

  Raise flank wall, rear dormer and front skylights

  Awaiting decision Lawful development Loft or dormer 16 docs

• 123 Sylvan Avenue, London N22 5JB,

  HGY/2026/1251 Submitted 6 May 2026 150 yards away

  Hip to gable roof extension, insertion of two front rooflights, erection of rear dormer, erection of ground floor front extension and first floor front oriel window.

  Granted Householder Extension Loft or dormer +1 11 docs
  Domestic

• New River Leisure Centre, Wolves Lane, London, N22 5JB

  HGY/2026/2323 Submitted 18 Aug 2026 150 yards away

  82% historically approved · decision due ~13 Oct

  Installation of temporary Heras Fencing on the west side of New River Sports Recreation Centre

  Awaiting decision Full applications 7 docs

• 112 Sylvan Avenue, Wood Green, London, N22 5JB

  HGY/2026/1505 Submitted 29 May 2026 150 yards away

  Certificate of lawfulness for the existing use of the property as 2 self-contained flats (comprising of 2x 1 bed flats) for more than 4 years.

  Granted Lawful development New dwelling 6 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