23 Greenfield Drive, Hornsey, London, N2 9AF

1. 29 Jun 2026

   Received by Haringey

2. 16 Jul 2026

   Decision issued: Permitted Development

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 16 July 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.

• 22 Greenfield Drive, Hornsey, London, N2 9AF

  HGY/2026/2037 Submitted 17 Jul 2026 0m away

  Certificate of Lawfulness for the erection of a full width single storey rear extension including the insertion of 1x large rooflight - proposed use

  Granted Lawful development Extension Loft or dormer 5 docs
  Small domestic

• 24 Greenfield Drive, Hornsey, London, N2 9AF

  HGY/2026/0517 Submitted 25 Feb 2026 0m away

  Erection of a single-storey rear extension

  Granted Householder Extension 10 docs
  Small domestic

• 19, Greenfield Drive, London, N2 9AF

  HGY/2021/2337 Submitted 12 Aug 2021 4m away

  Non-material amendment following a grant of planning permission ref: HGY/2020/0015 involving alteration to the size of front elevation window.

  Granted Amendments Windows or glazing 5 docs

• 3, Greenfield Drive, London, N2 9AF

  HGY/2019/2791 Submitted 23 Oct 2019 62m away

  Construction of a rear dormer roof extension following removal of existing rear dormer.

  Granted Full applications Extension Loft or dormer 9 docs

• One And A Half, Southern Road, Hornsey, London, N2 9LH

  HGY/2025/3597 Submitted 29 Dec 2025 84m away

  T1 - Hornbeam tree (10m) - reduce crown by approximately 3m and remove deadwood from crown. T2 - Hornbeam tree (8m) - reduce crown by approximately 4m and remove deadwood and ivy from crown. T3 - Holm Oak tree- reduce crown by approximately 3m and remove deadwood and ivy from crown. T4 - Holm Oak tree- reduce crown by approximately 3m and remove deadwood and ivy from crown. T5 - Holm Oak tree- reduce crown by approximately 3m and remove deadwood and ivy from crown.

  Granted Trees 6 docs

• 29 Southern Road, Hornsey, London, N2 9LH

  HGY/2025/2474 Submitted 12 Sep 2025 84m away

  T1: Plum (5m): Reduce height by 1m and shape to prevent failure T2: Cherry (6m): Crown reduce by 1.5m to keep tree at a size suitable for its location and as part of regular maintenance

  Granted Trees 3 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.

  20 Jul 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).

  18 May 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.

  7 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)

  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