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 50 yards 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 100 yards away

  Construction of new vehicle hardstanding, concrete access ramp and handrails

  Granted Householder 11 docs
  Domestic

• 72, Devonshire Hill Lane, London, N17 7NG

  HGY/2021/2461 Submitted 28 Jul 2021 100 yards away

  Rear canopy extension

  Refused Full applications Extension 20 docs

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

  HGY/2025/3194 Submitted 19 Nov 2025 100 yards 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/2026/2686 Submitted 2 Oct 2026 150 yards away

  99% historically approved · decision due ~27 Nov

  Approval of details reserved by condition 4 (Cycle Storage) attached to planning reference HGY/2025/2115.

  Awaiting decision Conditions 3 docs

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

  HGY/2025/2115 Submitted 29 Aug 2025 150 yards 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

• HGY/2026/2285 Granted

  13 Woollaston Road, Hornsey, London, N4 1SD

  Certificate of Lawfulness (proposed) for loft conversion with rear dormer extension.

  Received 14 Aug, published by the council 22 Aug 2026 Lawful development
• HGY/2026/2357 Granted

  40 Falmer Road, Tottenham, London, N15 5BA

  Lawful development Certification for proposed erection of rear roof extension and insertion of front rooflight

  Received 21 Aug, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2692 Granted

  125 High Cross Road, Tottenham, London, N17 9NR

  Lawful development: Proposed use for change of use within Class E to a Nail shop (Class E(c)(iii))

  Received 29 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2637 Granted

  30 Gloucester Road, Tottenham, London, N17 6DH

  Lawful development: Proposed use. Loft conversion including 2x roof lights and L-shaped box dormer to the rear roof slopes with materials to match existing materials on main roof

  Received 21 Sep, published by the council 4 Oct 2026 Lawful development
• HGY/2026/2420 Granted

  50 St Loys Road, Tottenham, London, N17 6UD

  Certificate of Lawfulness: Proposed erection of an L-shaped rear dormer including the insertion of 2nos. front rooflights.

  Received 28 Aug, published by the council 7 Sep 2026 Lawful development