Flat 4, 1 Willoughby Road, Hornsey, London, N8 0HR

1. 1 Sep 2026

   Received by Haringey

2. 7 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 October 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 55 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 amendment applications in a median of 50 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Flat A, 10 Willoughby Road, Hornsey, London, N8 0HR

  HGY/2025/2485 Submitted 15 Sep 2025 50 yards away

  Erection of a single-storey rear garden outbuilding.

  Granted Householder 8 docs
  Small domestic

• 2 Willoughby Road, Hornsey, London, N8 0HR

  HGY/2025/2930 Submitted 27 Oct 2025 50 yards away

  Lawful Development Certificate (Proposed) for a rear facing dormer, the installation of 2 front facing Velux windows.

  Granted Lawful development Loft or dormer Windows or glazing 14 docs

• 84 Frobisher Road, Hornsey, London, N8 0QX

  HGY/2025/3583 Submitted 24 Dec 2025 100 yards away

  Erection of single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 3m and for which the height of the eaves would be 2.4m

  Decided Prior approval Extension 9 docs
  Small domestic

• 78 Frobisher Road, Hornsey, London, N8 0QX

  HGY/2026/0996 Submitted 7 Apr 2026 100 yards away

  Certificate of lawfulness: proposed extension of the loft space into a rear dormer including the insertion of 2x front rooflights.

  Granted Lawful development Extension Loft or dormer 7 docs

• 78 Frobisher Road, Hornsey, London, N8 0QX

  HGY/2026/0559 Submitted 2 Mar 2026 100 yards away

  Certificate of lawfulness: proposed extension of the loft space with a rear dormer, and insertion of 2x front rooflights.

  Refused Lawful development Extension Loft or dormer 6 docs

• Flat 1, 56 Lausanne Road, Hornsey, London, N8 0HP

  HGY/2023/0082 Submitted 11 Jan 2023 100 yards away

  Demolition of existing lean-to bathroom and small rear extension of the ground floor flat to create a larger living space.

  Granted Full applications Extension Demolition 9 docs

• HGY/2026/1571 Granted

  2 Addington Road, Hornsey, London, N4 4RP

  Variation of condition (2) of planning premission ref: HGY/2026/0255 (approved plans); namely (i) addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2143 Granted

  98 High Street, Hornsey, London, N8 7NT

  Variation to description and condition 2 (approved plans) to reflect the changes to façade and the addition of a top floor flat. The description shall read: "Construction of a 2-bedroom mews dwelling (Use Class C3); reconfiguration of 2 existing flats (UseClass C3); conversion of loft into a self-contained flat (Use Class C3); and upgrades to the façade." to ref: HGY/2024/2879

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2702 Awaiting decision

  Public House, 492 West Green Road, Tottenham, London, N15 3DA

  Non-material amendment to planning permission HGY/2024/1971 to increase the approved roof height by approximately 0.20m, and increase chimney heights by approximately 0.23m.

  Received 2 Oct, published by the council 11 Oct 2026 Amendments
• HGY/2026/2053 Granted

  Unit 1, 25-27 Clarendon Road Off Hornsey Park Road, Wood Green, London, N8 0DD

  Non-Material amendment to planning permission (HGY/2024/2279) to amend condition 2 (Approved plans), condition 16 (cycle parking) and conditions 25 (Accessible studio provision)

  Received 20 Jul, published by the council 22 Aug 2026 Amendments
• HGY/2026/2458 Granted

  143 Wightman Road, Hornsey, London, N8 0BB

  Non-Material Amendment to planning permission ref. HGY/2025/3436 granted on 3/2/26 for the installation of a roof terrace to the first floor flat rear roof terrace; namely glazed privacy screen to be replaced with slatted, timber screen

  Received 1 Oct, published by the council 4 Oct 2026 Amendments