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

• 2, Highgate Avenue, London, N6 5RX

  CON/2021/0218 Submitted 10 May 2021 50 yards away

  Sycamore Tree (T1): Reduce to previous points of reduction to reduce shading 2x London Plane Trees (T2 & T3): Reduce to previous points of reduction to reduce shading

  Granted Trees 5 docs

• 2, Highgate Avenue, London, N6 5RX

  CON/2021/0254 Submitted 1 Jun 2021 50 yards away

  Sycamore Tree (T1): Reduce to previous points of reduction to reduce shading 2x London Plane Trees (T2 & T3): Reduce to previous points of reduction to reduce shading

  Granted Trees 5 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

• 3, Highgate Avenue, London, N6 5RX

  CON/2021/0323 Submitted 12 Jul 2021 50 yards away

  Works to T1) Lime, T2) Elder, T3) & T4) 2 x Leylandii as specified on application form

  Granted Trees 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