3, Highgate Avenue, London, N6 5RX

This site has had 2 applications since 2021: 2 approved, 0 refused.

• CON/2021/0323 Granted

  3, Highgate Avenue, London, N6 5RX

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

  Submitted 12 Jul 2021 Trees

1. 7 Jul 2021

   Received by Haringey

2. 1 Sep 2021

   Decision issued: Approve with Conditions

3. 31 Aug 2026

   Added to PlanIndex

Haringey granted permission on 1 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 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, 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

• 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

• HGY/2026/2289 Granted

  William Atkinson House, Beaufoy Road, Tottenham, London, N17 8AE

  Removal of the existing glazed shelters on deck access/walkway entrances to all blocks and the replacement of all existing timber balustrades with new metal railing balustrades.

  Received 14 Aug, published by the council 22 Aug 2026 Full applications
• HGY/2026/2656 Awaiting decision

  1 Library Court, 391 High Road, Tottenham, London, N17 6QN

  Replacement of the timber front and side elevation windows with double glazed 'slimline' timber windows with vertical sliding sash and casement windows; timber windows on the rear elevation replaced with uPVC casement windows; Replacement of French Doors with double-glazed timber French doors; Rear exit door replaced with double-glazed uPVC door.

  Received 7 Oct, published by the council 11 Oct 2026 Full applications
• HGY/2026/2479 Granted

  First Floor Flat B, 21 Woodside Road, Wood Green, London, N22 5HP

  Erection of rear dormer, installation of 2 front rooflights

  Received 4 Sep, published by the council 10 Sep 2026 Full applications
• HGY/2026/1240 Granted

  92 The Avenue, Tottenham, London, N17 6TD

  Change of use from 5 Bed Single Dwelling House (Use Class C3) to 5 Bed House of Multiple Occupation (HMO - Use Class C4) for a maximum of six occupants

  Received 12 May, published by the council 24 Jul 2026 Full applications
• HGY/2026/2577 Awaiting decision

  195 Albert Road, Wood Green, London, N22 7AQ

  Proposed single storey side/rear extension

  Received 7 Oct, published by the council 11 Oct 2026 Full applications