31, Black Boy Lane, London, N15 3AP

1. 20 Nov 2019

   Received by Haringey

2. 3 Dec 2019

   Decision issued: Permitted Development

3. 31 Aug 2026

   Added to PlanIndex

Haringey granted permission on 3 December 2019, 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.

• 37 La Rose Lane, Tottenham, London, N15 3AP

  HGY/2026/2470 Submitted 3 Sep 2026 50 yards away

  83% historically approved · decision due ~29 Oct

  Retrospective change of use from a single dwellinghouse (Use Class C3) to a house in multiple occupation for up to 5 persons (Use Class C4).

  Awaiting decision Full applications 7 docs
  Domestic

• 12 Black Boy Lane, Tottenham, London, N15 3AR

  HGY/2023/0050 Submitted 9 Jan 2023 50 yards away

  We consider that a Lawful Development Certificate should be granted for this proposal as we are delivering a regulated service to the community, reduce risk to self and others, increasing job opportunities and providing a safe and stable environment, where young people can address past traumatic experience, develop independent skills while making the transition from adolescent to young adults.

  Refused Lawful development 2 docs

• 43, Etherley Road, London, N15 3AL

  HGY/2019/3156 Submitted 25 Nov 2019 100 yards away

  Certificate of lawfulness: proposed use

  Withdrawn Lawful development 8 docs

• 10 Clarence Road, Tottenham, London, N15 5BB

  HGY/2024/1325 Submitted 10 May 2024 150 yards away

  Installation of new external wall to match pre-existing materials

  Granted Full applications 11 docs

• 3F Olive Grove, Tottenham, London, N15 3BJ

  HGY/2026/1810 Submitted 26 Jun 2026 150 yards away

  Certificate of Lawfulness: Existing use of the property as 3 self-contained flats for more than 4 years.

  Granted Lawful development New dwelling 7 docs

• 39 Station Crescent, Tottenham, London, N15 5BG

  HGY/2023/0046 Submitted 9 Jan 2023 150 yards away

  Proposed single storey rear wraparound extension with 3nos. skylights and 1no. rooflight.

  Granted Householder Extension Loft or dormer 8 docs
  Small 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