HGY/2026/0508

1. 25 Feb 2026

   Received by Haringey

2. 24 Mar 2026

   Decision issued: Permitted Development

3. 24 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/2026/0147 Granted

  34 Fordington Road, Hornsey, London, N6 4TJ

  Side and rear extension, part 1st floor side extension, hip to gable to outrigger, windows and doors replacement, external render.

  23 Jan 2026 0m away Householder
• HGY/2026/1356 Awaiting decision

  20 Fordington Road, Hornsey, London, N6 4TJ

  Variation of conditions 2 (Approved Plans) and 6 (Incidental Outbuilding) attached to planning permission ref: HGY/2025/1168 to omit the approved outbuilding.

  13 May 2026 0m away Amendments
• HGY/2026/0507 Granted

  18 Fordington Road, Hornsey, London, N6 4TJ

  First floor side extension and partial garage conversion.

  25 Feb 2026 0m away Householder
• HGY/2025/3608 Granted

  43 Fordington Road, Hornsey, London, N6 4TD

  Replacement rear and side loft extensions and erection of side gable loft extension

  30 Dec 2025 112m away Householder
• HGY/2026/0430 Granted

  35 Fordington Road, Hornsey, London, N6 4TD

  Certificate of Lawful Development – Proposed Use: Loft extension including 2 × side dormer windows and 1 × rear dormer window; single storey ground floor side extension; and erection of an outbuilding

  17 Feb 2026 112m away Lawful development
• HGY/2026/0429 Granted

  35 Fordington Road, Hornsey, London, N6 4TD

  Single storey side/rear extension including access steps to new lower ground terrace. Installation of glass canopy on side elevation and replacement side window with door.

  17 Feb 2026 112m away Householder

• 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