52 Cissbury Road, Tottenham, London, N15 5QA

1. 19 Aug 2025

   Received by Haringey

2. 14 Oct 2025

   Decision issued: Approve

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 14 October 2025, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 40 Cissbury Road, Tottenham, London, N15 5QA

  HGY/2023/0505 Submitted 21 Feb 2023 0m away

  Certificate of lawfulness for the formation of dormer extensions in rear roof slope and over rear outrigger and insertion of 2 x rooflights to the front roofslope.

  Granted Lawful development Extension Loft or dormer 12 docs

• 26 Cissbury Road, Tottenham, London, N15 5QA

  HGY/2026/1465 Submitted 26 May 2026 0m away

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

  Granted Lawful development Extension Loft or dormer 5 docs

• 25 Cissbury Road, Tottenham, London, N15 5PU

  HGY/2025/2459 Submitted 30 Sep 2025 26m away

  Erection of a single storey side infill ground floor extension

  Granted Householder Extension 10 docs
  Small domestic

• 17 Cissbury Road, Tottenham, London, N15 5PU

  HGY/2026/0032 Submitted 8 Jan 2026 26m away

  Certificate of Lawfulness for proposed rear dormer and outrigger extensions to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 7 docs

• 11 Cissbury Road, Tottenham, London, N15 5PU

  HGY/2026/1463 Submitted 22 May 2026 26m away

  Certificate of lawfulness for the erection of a rear dormer and roof extension including a Juliet balcony, and the insertion of 2x front and 1x rear rooflight. - proposed use

  Granted Lawful development Extension Loft or dormer 8 docs

• Chestnuts Preschool N15, The Old School House, 2a South Grove, London, N15 5QD

  HGY/2025/0181 Submitted 27 Jan 2025 53m away

  83% historically approved · decision due ~24 Mar

  Replacement windows on the ground and upper floors.

  Awaiting decision Full applications Windows or glazing 9 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