9 Wellington Avenue, Tottenham, London, N15 6AS

1. 18 Mar 2026

   Received by Haringey

2. 13 May 2026

   Decision issued: Approve

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 13 May 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.

• 7, 9 & 11 Wellington Avenue, Tottenham, London, N15 6AS

  HGY/2026/0455 Submitted 19 Feb 2026 50 yards away

  Erection of a single storey first floor rear extension across the three properties, 7, 9 & 11 Wellington Avenue

  Granted Full applications Extension 7 docs
  Small domestic

• 40 Wellington Avenue, Tottenham, London, N15 6AS

  HGY/2025/3037 Submitted 16 Dec 2025 50 yards away

  Approval of details pursuant by condition 4 (Chartered engineer) attached to planning permission ref: HGY/2024/0067

  Granted Conditions 5 docs

• 40 Wellington Avenue, Tottenham, London, N15 6AS

  HGY/2024/2148 Submitted 2 Aug 2024 50 yards away

  Approval of details reserved by a condition 3 (CMP) ref: HGY/2024/0067

  Granted Conditions 5 docs

• 42 Wargrave Avenue, Tottenham, London, N15 6UB

  HGY/2025/3255 Submitted 25 Nov 2025 50 yards away

  Lawful Development Certificate: Existing use of the property as two self-contained flats within Use Class C3 Dwellinghouses. Arranged as one flat located within the rear basement and a second flat occupying the remainder of the building, including the front basement, ground, first, second and third floors.

  Granted Lawful development New dwelling 5 docs
  Domestic

• 76 Wargrave Avenue, Tottenham, London, N15 6UB

  HGY/2025/2707 Submitted 6 Oct 2025 50 yards away

  Erection of second floor extension with roof (Type 3) extension including four front and rear roof lights

  Granted Householder Extension Loft or dormer 8 docs
  Domestic

• 66 Wargrave Avenue, Tottenham, London, N15 6UB

  HGY/2025/2074 Submitted 2 Sep 2025 50 yards away

  Erection of Type 3 loft extension

  Granted Householder Extension Loft or dormer 6 docs
  Domestic

• 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