339 Green Lanes, Hornsey, London, N4 1DZ

1. 21 Nov 2025

   Received by Haringey

2. 14 Jan 2026

   Decision issued: Approve with Conditions

3. 10 Aug 2026

   Added to PlanIndex

Haringey granted permission on 14 January 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 341 Green Lanes, Hornsey, London, N4 1DZ

  HGY/2025/2859 Submitted 20 Oct 2025 50 yards away

  Lawful Development Certificate: Existing use of Rear Ground Floor as a self-contained studio flat.

  Granted Lawful development 5 docs

• Shop, 335 Green Lanes, Hornsey, London, N4 1DZ

  HGY/2026/2319 Submitted 21 Sep 2026 50 yards away

  83% historically approved · decision due ~16 Nov

  Erection of a single-storey rear extension to the existing commercial premises to provide additional consultation room accommodation, including the installation of two rooflights and associated external alterations.

  Awaiting decision Full applications Extension Loft or dormer 8 docs
  Small domestic

• 42 Lothair Road North, Hornsey, London, N4 1EW

  HGY/2024/2767 Submitted 8 Oct 2024 50 yards away

  Certificate of lawfulness-proposed use for the construction of a rear dormer to the main roof and outrigger roof and insertion of 2 no. rooflights with Juliet balcony.

  Granted Lawful development Extension Loft or dormer 15 docs

• 42 Lothair Road North, Hornsey, London, N4 1EW

  HGY/2024/2675 Submitted 30 Sep 2024 50 yards away

  Erection of single storey extension which extends beyond the rear wall of the original house by 5.5m, for which the maximum height would be 3m and for which the height of the eaves would be 2.8m

  Decided Prior approval Extension 15 docs
  Small domestic

• 44, Lothair Road North, London, N4 1EW

  HGY/2021/1809 Submitted 18 Jun 2021 50 yards away

  Erection of single-storey infill rear extension

  Granted Full applications Extension 8 docs
  Small domestic

• B&Q, Arena Shopping Park, Green Lanes, London N4 1DT

  HGY/2025/2585 Submitted 24 Sep 2025 100 yards away

  Display 4x internally illuminated box signs, 1x set of flat cut letters, 10x panels and 2x new panels on illuminated totem.

  Granted Advertising 5 docs

• HGY/2026/2289 Granted

  William Atkinson House, Beaufoy Road, Tottenham, London, N17 8AE

  Removal of the existing glazed shelters on deck access/walkway entrances to all blocks and the replacement of all existing timber balustrades with new metal railing balustrades.

  Received 14 Aug, published by the council 22 Aug 2026 Full applications
• HGY/2026/2656 Awaiting decision

  1 Library Court, 391 High Road, Tottenham, London, N17 6QN

  Replacement of the timber front and side elevation windows with double glazed 'slimline' timber windows with vertical sliding sash and casement windows; timber windows on the rear elevation replaced with uPVC casement windows; Replacement of French Doors with double-glazed timber French doors; Rear exit door replaced with double-glazed uPVC door.

  Received 7 Oct, published by the council 11 Oct 2026 Full applications
• HGY/2026/2479 Granted

  First Floor Flat B, 21 Woodside Road, Wood Green, London, N22 5HP

  Erection of rear dormer, installation of 2 front rooflights

  Received 4 Sep, published by the council 10 Sep 2026 Full applications
• HGY/2026/1240 Granted

  92 The Avenue, Tottenham, London, N17 6TD

  Change of use from 5 Bed Single Dwelling House (Use Class C3) to 5 Bed House of Multiple Occupation (HMO - Use Class C4) for a maximum of six occupants

  Received 12 May, published by the council 24 Jul 2026 Full applications
• HGY/2026/2577 Awaiting decision

  195 Albert Road, Wood Green, London, N22 7AQ

  Proposed single storey side/rear extension

  Received 7 Oct, published by the council 11 Oct 2026 Full applications