HGY/2023/0199

1. 20 Jan 2023

   Received by Haringey

2. 14 Mar 2023

   Decision issued: Permitted Development

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/2026/0355 Granted

  12 Tilson Road, Tottenham, London, N17 9UY

  Erection of two flat-roof dormers to the side roof slopes, including extension of the main ridgeline to form a new rear-facing gable. Reconfiguration of existing ground floor windows and doors to the rear elevation. Construction of a rear garden terrace with an outdoor kitchen.

  10 Feb 2026 0m away Householder
• HGY/2026/0177 Granted

  5 Spencer Road, Tottenham, London, N17 9UU

  Erection of single storey rear/side extension.

  21 Jan 2026 77m away Householder
• HGY/2021/0263 Granted

  4-6, Poynton Road, London, N17 9SL

  Approval of details reserved by a conditions 7 (construction management plan) and 9 (details of flood risk measures) of planning permission HGY/2020/0182.

  15 Jan 2021 85m away Conditions
• HGY/2021/2113 Granted

  4-6, Poynton Road, London, N17 9SL

  Non-material amendment sought to planning application HGY/2020/0182, to set the back wall of the dwelling further rearwards into the site by a maximum of 200mm, minor amendments to positioning of rear fenestration.

  20 Jul 2021 85m away Amendments
• HGY/2026/1387 Granted

  Ashdowne Court, 56 Lansdowne Road, Tottenham, London, N17 9XQ

  Approval of details reserved by a condition 13 (Ecological enhancement/protection measures) attached to planning application Ref: HGY/2022/0295

  15 May 2026 106m away Conditions
• HGY/2025/3573 Granted

  Ashdowne Court, 56 Lansdowne Road, Tottenham, London, N17 9XQ

  Non-Material Amendment following the grant of planning permission ref: HGY/2022/0295: changing condition 12 (2013 Building Regulations Part L) to comply with 2021 Building Regulations Part L, ensuring that approved new homes are built to updated standards.

  22 Dec 2025 106m 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