2, Highgate Avenue, London, N6 5RX

1. 18 Jun 2021

   Received by Haringey

2. 23 Jul 2021

   Decision issued: Approve with Conditions

3. 25 Jul 2026

   Added to PlanIndex

Haringey granted permission on 23 July 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.

• 3 Highgate Avenue, Hornsey, London, N6 5RX

  HGY/2025/3106 Submitted 12 Nov 2025 50 yards away

  Small Leyland Cypress at rear of garden: Poor form, low amenity value: Remove to ground level and replace with more suitable species.

  Granted Trees 3 docs

• 5 Highgate Avenue, Hornsey, London, N6 5RX

  HGY/2026/0360 Submitted 11 Feb 2026 50 yards away

  Variation of condition 2 (Approved Plans) attached to planning permission ref: HGY/2025/1628 to increase the depth and install a sedum roof to single storey rear extension.

  Granted Amendments Extension 10 docs
  Small domestic

• 7 Highgate Avenue, Hornsey, London, N6 5RX

  HGY/2026/0071 Submitted 2 Feb 2026 50 yards away

  Variation of condition 2 (approved plans) and condition 3 (materials) attached to planning permission HGY/2024/2065 to amend the approved scheme to increase the rear extension depth to 4m.

  Granted Amendments Extension 22 docs

• 7 Highgate Avenue, Hornsey, London, N6 5RX

  HGY/2024/2065 Submitted 2 Sep 2024 50 yards away

  Erection of a two-storey rear extension at lower ground (Flat A) and upper ground (Flat B), with secondary lightwell and small side extension at lower ground.

  Granted Full applications Extension 30 docs

• Flat A, Alexandra House, 21 Jacksons Lane, Hornsey, London, N6 5SR

  HGY/2026/0399 Submitted 13 Feb 2026 50 yards away

  Erection of a collapsible awning to the rear elevation of the lower ground floor rear extension.

  Granted Householder Extension 15 docs
  Domestic

• Hillside, 51 Jacksons Lane, Hornsey, London, N6 5SR

  HGY/2023/0262 Submitted 26 Jan 2023 50 yards away

  Works to trees protected by a TPO. 2x Lime Trees - Reduce to previous points of reduction

  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• HGY/2025/2722 Withdrawn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.

  Received 10 Oct, published by the council 25 Jul 2026 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)

  Received 8 Sep, published by the council 17 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.

  Received 8 Sep, published by the council 10 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.

  Received 18 Aug, published by the council 22 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.

  Received 13 Jul, published by the council 24 Jul 2026 Conditions