28 Tilson Road, Tottenham, London, N17 9UY

1. 20 Jan 2023

   Received by Haringey

2. 14 Mar 2023

   Decision issued: Permitted Development

3. 25 Jul 2026

   Added to PlanIndex

Haringey granted permission on 14 March 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.

• 12 Tilson Road, Tottenham, London, N17 9UY

  HGY/2026/0355 Submitted 10 Feb 2026 50 yards away

  Erection of two flat-roof dormers to the side roof slopes, including extension of the main ridgeline to form a new rear-facing gable. Reconfiguration of existing ground floor windows and doors to the rear elevation. Construction of a rear garden terrace with an outdoor kitchen.

  Granted Householder Extension Loft or dormer +1 8 docs
  Several homes

• 35, Wycombe Road, London, N17 9XN

  HGY/2021/1820 Submitted 29 Apr 2021 50 yards away

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

  Granted Lawful development New dwelling 9 docs
  Domestic

• 5 Spencer Road, Tottenham, London, N17 9UU

  HGY/2026/0177 Submitted 21 Jan 2026 100 yards away

  Erection of single storey rear/side extension.

  Granted Householder Extension 6 docs
  Small domestic

• 4-6, Poynton Road, London, N17 9SL

  HGY/2021/0263 Submitted 15 Jan 2021 100 yards away

  Approval of details reserved by a conditions 7 (construction management plan) and 9 (details of flood risk measures) of planning permission HGY/2020/0182.

  Granted Conditions 8 docs

• 4-6, Poynton Road, London, N17 9SL

  HGY/2021/2113 Submitted 20 Jul 2021 100 yards away

  Non-material amendment sought to planning application HGY/2020/0182, to set the back wall of the dwelling further rearwards into the site by a maximum of 200mm, minor amendments to positioning of rear fenestration.

  Granted Amendments Windows or glazing 9 docs
  Domestic

• Ashdowne Court, 56 Lansdowne Road, Tottenham, London, N17 9XQ

  HGY/2026/1387 Submitted 15 May 2026 100 yards away

  Approval of details reserved by a condition 13 (Ecological enhancement/protection measures) attached to planning application Ref: HGY/2022/0295

  Granted Conditions 6 docs

• 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