HGY/2026/1364

1. 14 May 2026

   Received by Haringey

2. 24 Jun 2026

   Decision issued: Approve with Conditions

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/2026/0579 Awaiting decision

  Georgians Tennis Club, Crouch End Playing Fields, Haringey, London, N8 8JJ

  Erection of all-weather canopies over 3 no. padel courts (proposed) and installation of 2no. pickleball courts (retrospective).

  2 Mar 2026 0m away Full applications
• HGY/2026/1363 Granted

  167 Park Road, Hornsey, London, N8 8JJ

  Installation of solar panels on the flat roof and south-facing pitched roof mounted on angled brackets and new flue, 4no. air conditioning condenser units mounted on the side elevation,2no. air source heat pumps adjacent to the side elevation, alteration of the front porch.

  14 May 2026 0m away Householder
• HGY/2026/0961 Granted

  234 Park Road, Hornsey, London, N8 8JX

  Erection of a single-storey infill extension including partial retention of the courtyard (Amended Plans Received).

  22 Apr 2026 92m away Householder
• HGY/2026/1052 Granted

  Ground Floor Flat A, 37 Park Avenue South, Hornsey, London, N8 8LU

  Front Garden: T1: Lawson Cypress - Approximately 7.00m. Fell to ground level & grind stump. To be replaced with a suitable alternative probably Malus (Crab Apple). Reason/s: Our client has advised; to increase light levels and reduce the risk of subsidence.

  14 Apr 2026 140m away Trees
• HGY/2026/0379 Granted

  42 Park Avenue South, Hornsey, London, N8 8LT

  Replacement side infill extension with oriel window. Reinstatement of window to cellar to front elevation and relocation of boiler flue at the front of the house. Installation of three No. roof lights to front roof slope.

  17 Feb 2026 163m away Householder
• HGY/2026/2097 Awaiting decision

  139 Cranley Gardens, Hornsey, London, N10 3AG

  Details pursuant to conditions 04 (details of chartered engineer), 05 (Construction Management Plan), 06 (details of permeable soil area), 07 (acoustic report), 08 (other forms of extraction equipment), 11 (surface water drainage scheme), 12 (drainage management maintenance plan) and 13 (details of Thames Water agreements) of planning permission HGY/2025/0358 for Proposed basement/under-garden extension to existing semi-detached property, to implement a new gym, swimming pool, plant room and bathroom.

  22 Jul 2026 202m away Conditions

• 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