Hornsey Vale Community Centre, 60 Mayfield Road, Hornsey, London, N8 9LP

1. 20 Jul 2026

   Received by Haringey

2. 7 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 September 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. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Flat A, 29 Mayfield Road, Hornsey, London, N8 9LL

  HGY/2025/2425 Submitted 3 Oct 2025 59m away

  Erection of a single storey rear infill extension.

  Granted Full applications Extension 9 docs
  Small domestic

• 27, Mayfield Road, London, N8 9LL

  HGY/2021/1706 Submitted 1 Jun 2021 67m away

  Minor material amendment to vary condition 2 and 3 of HGY/2019/3276 to change the materials to part of the rear extension.

  Granted Amendments Extension 14 docs

• 34 Inderwick Road, Hornsey, London, N8 9LD

  HGY/2024/2952 Submitted 25 Oct 2024 88m away

  Replacement of existing timber casement windows with new UPVC windows.

  Granted Full applications Windows or glazing 8 docs

• 28 Inderwick Road, Hornsey, London, N8 9LD

  HGY/2024/2413 Submitted 2 Sep 2024 88m away

  Replacement of the existing timber and uPVC windows with modern thick profile double glazed uPVC units.

  Granted Full applications Windows or glazing 25 docs

• St Stephens Court, 10 Mayfield Road, Hornsey, London, N8 9NQ

  HGY/2026/0085 Submitted 27 Jan 2026 106m away

  Replace existing timber windows with modern double glazed timber units.

  Granted Full applications Windows or glazing 10 docs

• St Stephens Court, 10 Mayfield Road, Hornsey, London, N8 9NQ

  HGY/2026/0049 Submitted 26 Jan 2026 106m away

  The proposal replaces the existing timber sash windows with modern double‑glazed uPVC units, as shown on the elevations and window schedule appended to the application.

  Granted Full applications Windows or glazing 12 docs

• 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)

  10 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.

  4 Sep 2026 Lawful development
• HGY/2026/2154 Awaiting decision

  86 Palmerston Road, Wood Green, London, N22 8RF

  Certificate of Lawfulness Existing: Property was converted from a single dwelling house into 3no. self-contained flats in May 2010.

  2 Sep 2026 Lawful development
• HGY/2026/2107 Awaiting decision

  83 Lancaster Road, Hornsey, London, N4 4PL

  Certificate of lawfulness (proposed): rear roof terrace.

  2 Sep 2026 Lawful development
• HGY/2026/2354 Awaiting decision

  118 Philip Lane, Tottenham, London, N15 4JL

  Lawful development: Existing use of first and loft floor levels of No. 118 Philip Lane as two self-contained C3 residential units.

  1 Sep 2026 Lawful development