Dyne House, Highgate School, Southwood Lane, London, N6 5EE

1. 16 Jun 2026

   Received by Haringey

2. 29 Jun 2026

   Decision issued: Withdrawn

3. 25 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Haringey decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Dyne House, 14 Southwood Lane, Hornsey, London, N6 5EE

  HGY/2024/2130 Submitted 6 Aug 2024 0m away

  Works to trees protected by an Area TPO. G1: 5 x Sycamore (16m): Crown thin by 30% and crown lift to 5m to allow more light into 17-19 Kingsley Place, to keep tree at a size suitable for its location and as part of regular maintenance. Trees are located on land adjacent to the Parade Ground behind 17-19 Kingsley Place

  Granted Trees 4 docs

• 22 Southwood Lane, Hornsey, London, N6 5EE

  HGY/2026/0168 Submitted 20 Jan 2026 0m away

  Oak + Maple - Crown reduce the height and spread back to the most historical pruning points (approx. 1.8m height and 1.5m spread) Crown thin/remove smaller branches in the inner canopy Reduce the extremities of branches growing towards the lamppost to give a clearance of 1.0m respectively Remove dead wood 2 x Lime - Crown reduce the height and spread back to the previous pollard points (approx. 2m height and 1.5m spread) leave growth growing laterally along boundary fence to act as screening up to a height of 4.0m-4.5m Remove basal growth Maintenance works in line with good arboricultural practice

  Granted Trees 3 docs
  Small domestic

• Highgate School, North Road, Hornsey, London, N6 4AY

  HGY/2024/2960 Submitted 28 Oct 2024 70m away

  T29: Plum (5m): Fell as splitting out

  Granted Trees 3 docs

• Highgate School, North Road, Hornsey, London, N6 4AY

  HGY/2025/3386 Submitted 4 Dec 2025 70m away

  Works to trees protected by a TPO. T114: Common Ash (10m): Fell – Dead tree failed at base, hung up over boundary in neighbouring tree T115: Common Ash (20m): Fell – Large dead or dying tree leaning towards the neighbouring property

  Granted Trees 10 docs

• Highgate School North Road N6 4AY

  2012/6754/P 73m away

  Observations to the adjoining borough of Haringey for the demolition of Chomeley House and ancillary residential unit, Tuck Shop building and substantial demolition of Five Courts. Erection of a new part 2 storey, part 3 storey Junior School building with link attachments to retained Ingleholme Building. External alterations to retained Ingleholme Building. External alterations to retained Ingleholme Building. Associated car and cycle parking, landscaping, games and play areas and altered pedestrian accesses.

  Granted Full applications Demolition

• Highgate Reservoir Highgate West Hill London

  2011/2205/L 73m away

  Repairs to existing railings and plinth around the perimeter of the site.

  Granted Heritage and listed buildings

• HGY/2026/2042 Granted

  Flat B, 101 Talbot Road, Hornsey, London, N6 4QX

  Certificate of Lawfulness (proposed) for replacement of existing first-floor front elevation windows with new like-for-like timber double-glazed windows.

  20 Jul 2026 Lawful development
• HGY/2026/1396 Granted

  15 Pellatt Grove, Wood Green, London, N22 5NP

  Certificate of lawfulness for the existing use of the property as a 6-bedroom House in Multiple Occupation (HMO) for up to six occupants (Class C4 use).

  18 May 2026 Lawful development
• HGY/2026/2471 Awaiting decision

  20 Bancroft Avenue, Hornsey, London, N2 0AS

  Lawful development: Proposed use. erection of a new rear-side dormer extension, together with the installation of four front rooflights and two rear rooflights.

  7 Sep 2026 Lawful development
• HGY/2026/1951 Granted

  105 Alexandra Road, Wood Green, London, N8 0LG

  Certificate of Lawfulness (existing) for continued use of property as two flats (C3)

  10 Jul 2026 Lawful development
• HGY/2026/2416 Awaiting decision

  Vincent House, 1A Vincent Road, Tottenham, London, N15 3QA

  Certificate of Lawfulness: Existing use of the property as six self-contained flats.

  4 Sep 2026 Lawful development