HGY/2026/1841

1. 1 Jul 2026

   Received by Haringey

2. 24 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Haringey for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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/2021/2199 Granted

  29, Haringey Park, London, N8 9JD

  Non-material amendment following a grant of planning permission HGY/2020/1826 involving amendments to wording of Condition 6 (Hard and soft landscaping).

  29 Jul 2021 53m away Amendments
• HGY/2025/3365 Granted

  39 Haringey Park, Hornsey, London, N8 9JD

  Replacement of existing uPVC windows with modern double glazed Timber units.

  22 Dec 2025 55m away Householder
• HGY/2023/0375 Granted

  29 Haringey Park, Hornsey, London, N8 9JD

  Approval of details pursuant to Condition 13 (Secured by Design Certification) attached to planning permission ref: HGY/2020/1826.

  7 Feb 2023 55m away Conditions
• HGY/2026/1132 Refused

  Flat 4, 116 Crouch Hill, Hornsey, London, N8 9DY

  The proposal seeks to replace the existing single-glazed timber sash windows with double-glazed timber sash windows.

  22 Apr 2026 61m away Full applications
• HGY/2026/1007 Granted

  20 Cecile Park, Hornsey, London, N8 9AS

  Rear Garden: T1: Mature Apple: Approximately 6.00m: Sadly this tree has suffered continued crown dieback. Bark loss has hastened and fungal fruiting bodies are present. Section fell to ground level. Dying tree. T2: Mature Magnolia: Approximately 3.00m: This tree is in very poor condition, crown dieback. Remove, including the root ball. Poor condition.

  8 Apr 2026 86m away Trees
• HGY/2025/3448 Granted

  Hornsey Central Library, Haringey Park, Hornsey, London, N8 9JA

  Listed Building Consent: Retention of the existing roof structure, including the RAAC panels, while introducing Metsec cold‑rolled purlins at close centres to provide full support and significantly reduce the effective span of the RAAC roof panels.

  10 Dec 2025 102m away Heritage and listed buildings

• 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