40 Devonshire Road, Tottenham, London, N17 7ND

1. 3 Jun 2026

   Received by Haringey

2. 24 Jul 2026

   Added to PlanIndex

3. 30 Jul 2026

   Decision issued: Permitted Development

Haringey granted permission on 30 July 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.

• 23, Devonshire Road, London, N17 7ND

  HGY/2021/1135 Submitted 1 Jun 2021 39m away

  Erection of a garden studio space to provide auxiliary living accommodation.

  Refused Full applications 13 docs

• 20 Devonshire Gardens, Tottenham, London, N17 7NB

  HGY/2026/0897 Submitted 27 Apr 2026 87m away

  Construction of new vehicle hardstanding, concrete access ramp and handrails

  Granted Householder 11 docs
  Domestic

• 147 Devonshire Hill Lane, Tottenham, London, N17 7NL

  HGY/2025/3194 Submitted 19 Nov 2025 111m away

  Lawful Development Certificate (Proposed) for the formation of a rear roof dormer extension, the installation of 1x front facing 3in1 Velux window

  Granted Lawful development Extension Loft or dormer +1 7 docs

• 39 Devonshire Hill Lane, Tottenham, London, N17 7NE

  HGY/2025/2115 Submitted 29 Aug 2025 136m away

  Change of use from C3 (dwellinghouse) to C2 (residential institution, children's home for up to 2 children).

  Granted Full applications 14 docs
  Domestic

• 36 Devonshire Hill Lane, Tottenham, London, N17 7NG

  HGY/2023/0277 Submitted 27 Jan 2023 143m away

  Certificate of Lawfulness for the existing use of outbuilding to the rear of No.36 as a self-contained residential unit

  Granted Lawful development 2 docs

• 122 Devonshire Hill Lane, Tottenham, London, N17 7NH

  HGY/2026/0381 Submitted 12 Feb 2026 149m away

  Creation of a vehicular crossover.

  Refused Householder 7 docs
  Domestic

• 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