57 Dowsett Road, Tottenham, London, N17 9DL

1. 21 Oct 2024

   Received by Haringey

2. 16 Dec 2024

   Decision issued: Approve with Conditions

3. 31 Aug 2026

   Added to PlanIndex

Haringey granted permission on 16 December 2024, 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.

• 12 Thackeray Avenue, Tottenham, London, N17 9DY

  HGY/2023/0742 Submitted 16 Mar 2023 50 yards away

  Certificate of Lawfulness for proposed single storey rear extension (following a determination under application reference HGY/2022/0222 that Prior Approval Not Required for a larger single storey rear extension).

  Granted Lawful development Extension 8 docs
  Small domestic

• 37, Thackeray Avenue, London, N17 9DT

  HGY/2021/2412 Submitted 1 Sep 2021 50 yards away

  Certificate of lawfulness: Loft and ground floor infill extension at rear with 2 roof windows at the front

  Refused Lawful development Extension Windows or glazing 14 docs

• 1 Thackeray Avenue, Tottenham, London, N17 9DT

  HGY/2026/0986 Submitted 7 Apr 2026 50 yards away

  Certificate of lawfulness for the erection of a rear dormer and roof extension including the insertion of 2x front and 1x rear rooflights - proposed use

  Granted Lawful development Extension Loft or dormer 6 docs

• 49 Thackeray Avenue, Tottenham, London, N17 9DT

  HGY/2026/1063 Submitted 15 Apr 2026 50 yards away

  Certificate of lawfulness (proposed) for the erection of a rear dormer and roof extension including the insertion of 2x front and 1x rear rooflight

  Granted Lawful development Extension Loft or dormer 8 docs

• 40, Seymour Avenue, London, N17 9EB

  HGY/2021/2436 Submitted 15 Jul 2021 100 yards away

  Rear dormer / outrigger roof extension and front roof lights (Certificate of lawfulness)

  Granted Lawful development Extension Loft or dormer 7 docs

• 8, Seymour Avenue, London, N17 9EB

  HGY/2021/2366 Submitted 30 Jul 2021 100 yards away

  Certificate of lawfulness for a proposed rear dormer to the main roof, an additional outrigger dormer and the installation of two rooflights to the front roof slope.

  Granted Lawful development Extension Loft or dormer 9 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