5 Highgate Avenue, Hornsey, London, N6 5RX

1. 11 Feb 2026

   Received by Haringey

2. 19 Jun 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 19 June 2026, 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.

• 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

• 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

• 1, Highgate Avenue, London, N6 5RX

  HGY/2021/1686 Submitted 1 Jun 2021 50 yards away

  Demolition of existing rear outbuildings and construction of glazed rear extension, and insertion of new glazing to side elevation.

  Granted Full applications Extension Demolition +1 14 docs

• 3, Highgate Avenue, London, N6 5RX

  HGY/2021/2201 Submitted 7 Jul 2021 50 yards away

  Demolition of rear conservatory and external store and erection of a rear extension at ground floor level with basement level internal refurbishment.

  Granted Full applications Extension Demolition 13 docs

• 2, Highgate Avenue, London, N6 5RX

  HGY/2021/1759 Submitted 18 Jun 2021 50 yards away

  Approval of details pursuant to conditions 8 (cycle storage) & 11 (acoustic fence) attached to planning permission HGY/2020/1881

  Granted Conditions 6 docs
  Small domestic

• HGY/2026/2100 Granted

  Unit 3a, High Cross Centre, Fountayne Road, Tottenham, London, N15 4QN

  Non-material amendment to planning permission ref. HGY/2025/2192 for the re-roofing with removal of slates with composite panels, with installation of solar panels to south roof sections. Amendment to use artificial slates instead of composite panels.

  Received 20 Aug, published by the council 22 Aug 2026 Amendments
• HGY/2026/1302 Awaiting decision

  328 Alexandra Park Road, Wood Green, London, N22 7BD

  Minor Material Amendment application under Section 73 of the Town and Country Planning Act for variation to conditions 2 (approved plans) and condition 3 (limitation of use) attached to planning permission HGY/2024/1358 relating to a single storey outbuilding, to enable the outbuilding use as a residential annex/ ancillary accommodation.

  Received 4 Sep, published by the council 10 Sep 2026 Amendments
• HGY/2026/2461 Awaiting decision

  196 Page Green Terrace, Tottenham, London, N15 4NP

  Variation of condition 2 (approved plans) of planning permission HGY/2026/0549 for Excavation of front and rear lightwells and installation of stairs in front garden to basement level, basement extension, single storey rear extension, first and second floor rear extension, installation of waste and bike storage in front garden, reconfiguration and enlargement of existing 3 flats. Proposed amendment to include steps down to basement, with basement entrance provided for basement/ground floor flat, with railings infront of lightwell instead of safety/security grilles.

  Received 3 Sep, published by the council 10 Sep 2026 Amendments
• HGY/2026/2429 Awaiting decision

  Flat 4, 1 Willoughby Road, Hornsey, London, N8 0HR

  Non-Material Amendment to planning permission HGY/2015/1594 to convert existing storage room into an additional bedroom, to convert existing 2-bedroom split level flat into a 3-bedroom flat.

  Received 1 Sep, published by the council 7 Sep 2026 Amendments
• HGY/2026/1890 Granted

  20 Victoria Road, Hornsey, London, N4 3SQ

  Non-Material Amendment to planning permission HGY/2025/2901 for the substitution of the approved concealed zinc flat roof covering with a concealed GRP (Glass Reinforced Plastic) flat roof covering to the approved single-storey rear extension.

  Received 6 Jul, published by the council 15 Aug 2026 Amendments