HGY/2025/2884

1. 21 Oct 2025

   Received by Haringey

2. 21 Jul 2026

   Decision issued: Approve

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• HGY/2023/0062 Granted

  148, 148A, 152, 152A, 160, 160A, 164, 164A, 170, 170A, 174, 174A, 178, 178A, 192 and 192A, Gladstone Avenue, London, N22 6LG

  Non-material amendment to previously approved scheme under planning application reference: HGY/2021/0400, to alter the approved materials.

  9 Jan 2023 36m away Amendments
• HGY/2023/0066 Granted

  150, 150a, 154, 154a, 162, 162a, 166, 166a Gladstone Avenue, London, N22 6LG

  Non-material amendment to previously approved scheme under planning application reference: HGY/2022/2387, to alter the approved roofing materials.

  9 Jan 2023 36m away Amendments
• HGY/2023/0067 Granted

  177, 177a, 179, 179a,195, 195a, 199, 199a, 207, 207a, 217, 217a, 219 and 219a Gladstone Avenue, London, N22 6LB

  Non-material amendment to previously approved scheme under planning application reference: HGY/2022/2059, to alter the approved roofing material.

  9 Jan 2023 64m away Amendments
• HGY/2026/0482 Granted

  122 Hewitt Avenue, Wood Green, London, N22 6QE

  Replacement of single glazed timber sash windows with double glazed timber sash windows.

  19 Mar 2026 84m away Householder
• HGY/2026/1157 Awaiting decision

  105 Russell Avenue, Wood Green, London, N22 6QA

  Replacement of the existing conservatory with a larger single storey rear extension, alterations to the front porch, internal loft conversion with the addition of 3 rooflights at the rear, and alterations to the front fenestration.

  23 Apr 2026 108m away Householder
• HGY/2023/0064 Granted

  116, 116a, 118, 118a, 120, 120a, 122, 122a, 126, 126a, 128, 128a, 130, 130a, 136, 136a, 140, 140a, 144, 144a Gladstone Avenue, London, N22 6LH

  Non-material amendment to previously approved scheme under planning application reference: HGY/2022/2222, to alter the approved materials.

  9 Jan 2023 175m away Amendments

• HGY/2026/2104 Granted

  17 Sperling Road, Tottenham, London, N17 6UQ

  Certificate of lawfulness for proposed use: Loft conversion with erection of rear L-shaped dormer and insertion of 2no. front rooflights.

  23 Jul 2026 Lawful development
• HGY/2026/1307 Granted

  49 Lordsmead Road, Tottenham, London, N17 6EX

  Certificate of lawfulness for the existing use of the property as five separate self-contained flats.

  8 May 2026 Lawful development
• HGY/2026/1885 Granted

  6, Grainger Road, London, N22 5LT

  Certificate of Lawfulness: Proposed alterations to the roof comprising the installation of 3no. rooflights (2no. front facing and 1no. rear facing).

  6 Jul 2026 Lawful development
• HGY/2026/1375 Granted

  Flats 1, 2, & 3 149 Crescent Road, Wood Green, London, N22 7RU

  Certificate of lawfulness for the existing use of the property as 3 self-contained flats (comprising of ground floor 2 bed, first floor 2 bed, second floor 1 bed) for more than 4 years.

  14 May 2026 Lawful development
• HGY/2026/1409 Granted

  492 Archway Road, Hornsey, London, N6 4NA

  Certificate of Lawfulness Existing Use. Use of lower ground floor as two flats (Use Class C3).

  19 May 2026 Lawful development