57 Dunloe Avenue, Tottenham, London, N17 6LB

1. 5 Jan 2023

   Received by Haringey

2. 1 Mar 2023

   Decision issued: Permitted Development

3. 23 Sep 2026

   Added to PlanIndex

Haringey granted permission on 1 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.

• 35, Dunloe Avenue, London, N17 6LB

  HGY/2021/2402 Submitted 27 Jul 2021 50 yards away

  L-shaped dormer extension and loft conversion to terraced house (certificate of lawfulness: proposed use)

  Granted Lawful development Extension Loft or dormer 6 docs

• 15 Downhills Avenue, Tottenham, London, N17 6LG

  HGY/2024/3243 Submitted 26 Nov 2024 50 yards away

  Single storey rear extension, garage conversion to create a habitable space, first floor side extension, front porch with a new front door, and alterations to the fenestration.

  Granted Householder Extension Windows or glazing 16 docs
  Small domestic

• 77 Clonmell Road, Tottenham, London, N17 6JT

  HGY/2026/0133 Submitted 16 Jan 2026 100 yards away

  Erection of a single-storey rear infill wraparound extension and associated works.

  Granted Householder Extension 8 docs
  Small domestic

• 110 Clonmell Road, Tottenham, London, N17 6JU

  HGY/2022/4462 Submitted 19 Dec 2022 100 yards away

  Erection of single storey wraparound rear extension

  Granted Householder Extension 11 docs
  Small domestic

• 57, Clonmell Road, London, N17 6JT

  HGY/2021/2415 Submitted 30 Jul 2021 100 yards away

  Application for a Certificate of Lawful Development for the part demolition and replacement of an existing single storey extension at ground floor and the provision of a rear dormer roof extension with two front roof lights.

  Granted Lawful development Extension Loft or dormer +1 10 docs
  Small domestic

• 28, Wilmot Road, London, N17 6LH

  HGY/2021/1589 Submitted 18 May 2021 100 yards away

  Certificate of Lawfulness for proposed rear dormer extension to facilitate loft conversion.

  Granted Lawful development Extension Loft or dormer 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