42, Poynton Road, London, N17 9SP

1. 4 Jul 2022

   Received by Haringey

2. 26 Jan 2023

   Decision issued: Permitted Development

3. 7 Sep 2026

   Added to PlanIndex

Haringey granted permission on 26 January 2023, 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.

• 4 Halefield Road, Tottenham, London, N17 9XR

  HGY/2026/0362 Submitted 24 Feb 2026 50 yards away

  Loft conversion comprising an L-shaped rear dormer extension and the erection of a single storey extension to the rear, partially infilling the property’s side return.

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 137 Rosebery Avenue, Tottenham, London, N17 9SG

  HGY/2026/0800 Submitted 23 Mar 2026 100 yards away

  Variation of Condition 2 (approved plans) to approved development HGY/2025/3385 (Erection of ground floor wraparound extension) for minor amendment to height of rear of side infill extension to accommodate full size door

  Granted Amendments Extension 9 docs

• 137 Rosebery Avenue, Tottenham, London, N17 9SG

  HGY/2025/3385 Submitted 4 Dec 2025 100 yards away

  Erection of ground floor wraparound extension

  Granted Householder Extension 11 docs
  Domestic

• 182, Shelbourne Road, London, N17 9YA

  HGY/2021/2206 Submitted 29 Jun 2021 100 yards away

  Prior Approval Application for 2no. new dwellings arranged in one additional storey on top of an existing detached block of flats, in accordance with Schedule 2, Part 20, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).

  Refused Prior approval New dwelling 17 docs
  Several homes

• 35, Wycombe Road, London, N17 9XN

  HGY/2021/1820 Submitted 29 Apr 2021 150 yards away

  Certificate of lawfulness: Existing use of dwelling house as three self-contained flats

  Granted Lawful development New dwelling 9 docs
  Domestic

• 13 Glendish Road, Tottenham, London, N17 9XT

  HGY/2024/2824 Submitted 14 Oct 2024 150 yards away

  Erection of single storey rear infill extension which extends beyond the rear wall of the original house by 3.64m, for which the maximum height would be 4m and for which the height of the eaves would be 3m

  Decided Prior approval Extension 7 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