Flat 1D Cromwell Avenue, London N6 5HN

1. 17 Apr 2026

   Received by Haringey

2. 29 May 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 29 May 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.

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.

• Ground Floor Flat A, 39 Cromwell Avenue, Hornsey, London, N6 5HN

  HGY/2025/3327 Submitted 1 Dec 2025 50 yards away

  T1 = to crown reduce 1 x Sycamore tree by approx. 2.0/mtrs & sever ivy at the base up to 1.0mtr light access general maintenance neighbouring property encroachment

  Granted Trees 5 docs

• 23, Cromwell Avenue, London, N6 5HN

  CON/2021/0232 Submitted 17 May 2021 50 yards away

  Sycamore (T1) - Prune to boundary (previous points) of 23 Cromwell Avenue

  Granted Trees 7 docs

• 19 Cromwell Avenue, Hornsey, London, N6 5HN

  HGY/2022/4279 Submitted 1 Dec 2022 50 yards away

  Demolition of existing conservatory, erection of single storey side/rear extension and installation of rear bi-fold doors.

  Granted Householder Extension Demolition +1 7 docs
  Small domestic

• 29 Cromwell Avenue, Hornsey, London, N6 5HN

  HGY/2026/0944 Submitted 22 Apr 2026 50 yards away

  Single storey ground floor rear infill extension, rear dormer and re-roofing at the rear, rooflights. Replacement of existing windows, front porch and associated internal and external alterations. (Amended Plans Received)

  Granted Householder Extension Loft or dormer +1 23 docs
  Small domestic

• 58 Cromwell Avenue, Hornsey, London, N6 5HL

  HGY/2024/2760 Submitted 7 Oct 2024 50 yards away

  Erection of rear ground floor extension and replacement of windows

  Granted Householder Extension Windows or glazing 28 docs
  Domestic

• 34 Cromwell Avenue, Hornsey, London, N6 5HL

  HGY/2026/0623 Submitted 5 Mar 2026 50 yards away

  Oak (T1): Reduce to previous points (approx. 1-2m)

  Granted Trees 3 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