Flat 19, Kane House, 270-274 West Green Road, Tottenham, London, N15 3QR

1. 6 Oct 2025

   Received by Haringey

2. 1 Dec 2025

   Decision issued: Approve

3. 10 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Flat 18, Kane House, 270-274 West Green Road, Tottenham, London, N15 3QR

  HGY/2025/2708 Submitted 6 Oct 2025 0m away

  Certificate of lawfulness: existing use of the premises as a 1-bed flat

  Granted Lawful development 6 docs

• 268 West Green Road, Tottenham, London, N15 3QR

  HGY/2025/2307 Submitted 27 Aug 2025 0m away

  Erection of 2no. mansard roof extension to create a third floor with 6no. small dormers and 3no. rooflights to provide 2no. self-contained units comprising 1 x 1bed2person dwelling and 1 x 1bed1person dwelling. (AMENDED DESCRIPTION)

  Granted Full applications Extension Loft or dormer 66 docs
  Domestic

• 300-306, West Green Road, N15 3QR

  HGY/2025/2352 Submitted 1 Sep 2025 0m away

  Approval of details pursuant to condition 10 (Energy Assessment) attached to planning permission HGY/2020/0158

  Granted Conditions 16 docs

• 300-306 West Green Road, N15 3QR

  HGY/2025/3398 Submitted 4 Dec 2025 0m away

  Approval of details pursuant to condition 13 Part A (BREEAM) attached to planning permission HGY/2020/0158 (Appeal Ref: APP/Y5420/W/21/3266300) (AMENDED DESCRIPTION)

  Granted Conditions 12 docs

• 300-306, West Green Road, N15 3QR

  HGY/2025/3402 Submitted 4 Dec 2025 0m away

  Approval of details pursuant to condition 11 (Overheating report) attached to planning permission HGY/2020/0158 (Appeal Ref: APP/Y5420/W/21/3266300)

  Granted Conditions 9 docs

• 317A West Green Road, Tottenham, London, N15 3PA

  HGY/2026/1110 Submitted 15 May 2026 103m away

  83% historically approved · decision due ~10 Jul

  Erection of a first floor rear extension to create a new self-contained studio flat and conversion of the existing residential flat from 3-bedroom to 2-bedroom.

  Awaiting decision Full applications Extension 15 docs

• HGY/2026/1951 Granted

  105 Alexandra Road, Wood Green, London, N8 0LG

  Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

  10 Jul 2026 Lawful development
• HGY/2026/2416 Awaiting decision

  Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

  Certificate of Lawfulness: Existing use of the property as six self-contained flats.

  4 Sep 2026 Lawful development
• HGY/2026/2154 Awaiting decision

  86 Palmerston Road, Wood Green, London, N22 8RF

  Certificate of Lawfulness Existing: Property was converted from a single dwelling house into 3no. self-contained flats in May 2010.

  2 Sep 2026 Lawful development
• HGY/2026/2107 Awaiting decision

  83 Lancaster Road, Hornsey, London, N4 4PL

  Certificate of lawfulness (proposed): rear roof terrace.

  2 Sep 2026 Lawful development
• HGY/2026/2354 Awaiting decision

  118 Philip Lane, Tottenham, London, N15 4JL

  Lawful development: Existing use of first and loft floor levels of No. 118 Philip Lane as two self-contained C3 residential units.

  1 Sep 2026 Lawful development