73 Sherringham Avenue, Tottenham, London, N17 9RT

1. 16 Jul 2026

   Received by Haringey

2. 28 Jul 2026

   Added to PlanIndex

3. 27 Aug 2026

   Decision issued: Permitted Development

Haringey granted permission on 27 August 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.

• 91 Sherringham Avenue, Tottenham, London, N17 9RT

  HGY/2025/2535 Submitted 18 Sep 2025 50 yards away

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

  Decided Prior approval Extension 5 docs
  Small domestic

• 81, Sherringham Avenue, London, N17 9RT

  HGY/2022/3621 Submitted 27 Jun 2022 50 yards away

  Demolition of existing garage and construction of a new two bedroom end of terrace house adjacent to 81 Sherringham Avenue

  Granted Full applications Demolition 11 docs

• 84 Rosebery Avenue, Tottenham, London, N17 9SA

  HGY/2025/2240 Submitted 29 Aug 2025 50 yards away

  Change of use of the above property from a single-family dwelling house (Use Class C3) to a small House in Multiple Occupation (Use Class C4) for up to four unrelated individuals sharing communal facilities.

  Refused Full applications 9 docs
  Domestic

• 55, Poynton Road, Tottenham, London, N17 9SH

  HGY/2022/3926 Submitted 1 Nov 2022 100 yards away

  Single storey side extension

  Granted Householder Extension 8 docs
  Small domestic

• 4-6, Poynton Road, London, N17 9SL

  HGY/2021/0263 Submitted 15 Jan 2021 150 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 150 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

• 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