1 Chalgrove Road, Tottenham, London, N17 0NP

1. 24 Feb 2026

   Received by Haringey

2. 31 Mar 2026

   Decision issued: Refuse

3. 24 Jul 2026

   Added to PlanIndex

Haringey refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 207 Lansdowne Road, Tottenham, London, N17 0NU

  HGY/2026/0310 Submitted 17 Feb 2026 50 yards away

  Provision of a vehicle crossover, driveway, and associated landscaping works (retrospective)

  Granted Householder 6 docs
  Domestic

• 221 Lansdowne Road, Tottenham, London, N17 0NU

  HGY/2025/3262 Submitted 25 Nov 2025 50 yards away

  Erection of a two-storey side and rear extension, formation of rear roof dormer and the change of use of the property from an existing small HMO for up to 6 residents (Class C4 Use) to a large HMO for up to 12 residents (sui-generis use)

  Granted Full applications Extension Loft or dormer 6 docs

• 221 Lansdowne Road, Tottenham, London, N17 0NU

  HGY/2024/1311 Submitted 29 Jul 2024 50 yards away

  Two-storey side and rear extension and the change of use of the property from an existing small-scale HMO for up to 6 residents (Class C4 Use) to a large-scale HMO for up to 10 residents (sui-generis use).

  Granted Full applications Extension 9 docs

• 219 Lansdowne Road, Tottenham, London, N17 0NU

  HGY/2023/0813 Submitted 23 Mar 2023 50 yards away

  Erection of single storey extension which extends beyond the rear wall of the original house by 3.5m, for which the maximum height would be 3.8m and for which the height of the eaves would be 2.99m

  Decided Prior approval Extension 8 docs
  Small domestic

• 211 Lansdowne Road, Tottenham, London, N17 0NU

  HGY/2026/0602 Submitted 3 Mar 2026 50 yards away

  The erection of a ground floor and first floor rear extension with a roof terrace. Including the creation of a new and altered patio area. The replacement of the front garden boundary walls and fence, including the creation of a bike and air source heat pump enclosure. A fast charger EV point to be added to the front garden.

  Granted Householder Extension 7 docs
  Small domestic

• 121, Lansdowne Road, London, N17 0NN

  HGY/2021/1848 Submitted 18 Jun 2021 100 yards away

  Sub-division of the existing building into one 3-bedroom and one 1-bedroom self-contained flats at first and second floor levels.

  Refused Full applications New dwelling 13 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