18 Warwick Gardens, Tottenham, London, N4 1JF

1. 15 Dec 2025

   Received by Haringey

2. 24 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Haringey took a median of 53 days over the applications it decided in the last year.

This application is with Haringey for determination, against a statutory target of eight weeks. Over the last year Haringey decided lawful development applications in a median of 46 days. More in our guide to how long planning decisions take.

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

  91% 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

  91% 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/2026/2042 Granted

  Flat B, 101 Talbot Road, Hornsey, London, N6 4QX

  Certificate of Lawfulness (proposed) for replacement of existing first-floor front elevation windows with new like-for-like timber double-glazed windows.

  Received 20 Jul, published by the council 10 Aug 2026 Lawful development
• HGY/2026/1396 Granted

  15 Pellatt Grove, Wood Green, London, N22 5NP

  Certificate of lawfulness for the existing use of the property as a 6-bedroom House in Multiple Occupation (HMO) for up to six occupants (Class C4 use).

  Received 18 May, published by the council 24 Jul 2026 Lawful development
• HGY/2026/2471 Awaiting decision

  20 Bancroft Avenue, Hornsey, London, N2 0AS

  Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

  Received 7 Sep, published by the council 17 Sep 2026 Lawful development
• HGY/2026/1951 Granted

  105 Alexandra Road, Wood Green, London, N8 0LG

  Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

  Received 10 Jul, published by the council 24 Jul 2026 Lawful development
• HGY/2026/2416 Awaiting decision

  Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

  Certificate of Lawfulness: Existing use of the property as six self-contained flats.

  Received 4 Sep, published by the council 7 Sep 2026 Lawful development