18 Warwick Gardens, Tottenham, London, N4 1JF

1. 15 Dec 2025

   Received by Haringey

2. 24 Jul 2026

   Added to PlanIndex

3. 24 Sep 2026

   Decision issued: Permitted Development

Haringey granted permission on 24 September 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.

• 105 Chesterfield Gardens, Tottenham, London, N4 1LW

  HGY/2026/2335 Submitted 19 Aug 2026 50 yards away

  90% historically approved · decision due ~14 Oct

  Certificate of Lawfulness (proposed) for loft conversion with rear dormer and outrigger, and 2 no. rooflights to front slope.

  Awaiting decision Lawful development Extension Loft or dormer 4 docs

• 34 Warwick Gardens, Tottenham, London, N4 1JG

  HGY/2026/2195 Submitted 1 Sep 2026 50 yards away

  90% historically approved · decision due ~27 Oct

  Ground floor single storey rear and side infill extension to create open plan kitchen/ dining/ seating area, and separate WC and utility room.

  Awaiting decision Householder Extension 13 docs
  Small domestic

• Shop, 354 St Anns Road, Tottenham, London, N15 3TA

  HGY/2025/2992 Submitted 3 Nov 2025 100 yards away

  Retrospective application for improvements to rear garage/storage roof including alterations to external elevation and proposing changes to internal layout to use as storage and office area.

  Granted Full applications 13 docs

• Ground Floor Flat, 92 Chesterfield Gardens, Tottenham, London, N4 1LR

  HGY/2023/0032 Submitted 6 Jan 2023 100 yards away

  Demolition of existing single-storey extension and replacement with new single-storey rear extension and partial side return on the ground floor flat.

  Granted Householder Extension Demolition 13 docs
  Small domestic

• 100 Chesterfield Gardens, Tottenham, London, N4 1LR

  HGY/2026/0034 Submitted 9 Jan 2026 100 yards away

  Certificate of Lawfulness for proposed rear dormer and outrigger roof extension, insertion of 2 front rooflights.

  Granted Lawful development Extension Loft or dormer 6 docs

• 94, Chesterfield Gardens, London, N4 1LR

  HGY/2021/2080 Submitted 14 Jun 2021 100 yards away

  Certificate of lawfulness for the formation of a rear dormer and roof extension including the insertion of 2 front rooflights - proposed use.

  Granted Lawful development Extension Loft or dormer 7 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