31 Roslyn Road, Tottenham, London, N15 5JB

1. 12 Feb 2026

   Received by Haringey

2. 27 Feb 2026

   Decision issued: Permitted Development

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 27 February 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 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.

• 70 Roslyn Road, Tottenham, London, N15 5JJ

  HGY/2026/1406 Submitted 1 Jun 2026 28m away

  Certificate of lawfulness for proposed use: Loft conversion with erection of rear L-shaped dormer and insertion of 2no. front rooflights.

  Granted Lawful development Loft or dormer 8 docs

• 70 Roslyn Road, Tottenham, London, N15 5JJ

  HGY/2026/1407 Submitted 1 Jun 2026 28m away

  Erection of single storey rear/side infill extension.

  Granted Householder Extension 8 docs
  Small domestic

• 190 Roslyn Road, Tottenham, London, N15 5JJ

  HGY/2023/0412 Submitted 10 Feb 2023 28m away

  Proposed loft conversion with dormer extensions to the rear roof slope and outrigger, and a ground floor infill extension to the rear with a pitched glazed roof.

  Granted Householder Extension Loft or dormer +1 13 docs
  Domestic

• 94, Roslyn Road, London, N15 5JJ

  HGY/2019/2926 Submitted 21 Oct 2019 80m away

  Proposing a single storey wrap around extension

  Granted Full applications Extension 7 docs
  Small domestic

• 95 Seaford Road, Tottenham, London, N15 5DX

  HGY/2025/3139 Submitted 14 Nov 2025 82m away

  Construction of a dormer extension to the main rear and outrigger roof slopes and the installation of two rooflights.

  Granted Householder Extension Loft or dormer 17 docs
  Domestic

• Seven Sisters Primary School, South Grove, Tottenham, London, N15 5QE

  HGY/2022/4351 Submitted 20 Jan 2023 88m away

  Refurbishment and upgrade of existing outbuildings and storage units to the rear of the main pre-school building.

  Granted Full applications 13 docs

• HGY/2026/2042 Granted

  Flat B, 101 Talbot Road, Hornsey, London, N6 4QX

  Certificate of Lawfulness (proposed) for replacement of existing first-floor front elevation windows with new like-for-like timber double-glazed windows.

  20 Jul 2026 Lawful development
• HGY/2026/1396 Granted

  15 Pellatt Grove, Wood Green, London, N22 5NP

  Certificate of lawfulness for the existing use of the property as a 6-bedroom House in Multiple Occupation (HMO) for up to six occupants (Class C4 use).

  18 May 2026 Lawful development
• HGY/2026/2471 Awaiting decision

  20 Bancroft Avenue, Hornsey, London, N2 0AS

  Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

  7 Sep 2026 Lawful development
• 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