15A Cholmeley Park, Hornsey, London, N6 5ET

This site has had 4 applications since 2023: 4 approved, 0 refused.

• HGY/2026/0469 Granted

  15A Cholmeley Park, Hornsey, London, N6 5ET

  Certificate of lawfulness for proposed use or development, to carry out internal works to the property to remove unauthorised annexe flat, to revert the use solely to as a one single family dwellinghouse (C3).

  Decided 10 Apr 2026 Lawful development
• HGY/2025/3338 Granted

  15a, Cholmeley Park, Hornsey, London, N6 5ET

  Variation of condition 2 (approved plans) of planning permission HGY/2023/2705 for Demolition of existing rear extension, erection of single-storey rear extension, enlargement of existing side extension, replacement of rear dormer roof extension to main roof, replacement of windows in front elevation to match existing in appearance, replacement of front door, changes to fenestration in side and rear elevations. Proposed changes to the fenestration on the side/rear elevations, and alterations to design and height of the side extension. Alterations to rear elevation treatment of rear dormer, increase in height of rear dormer by 0.2 metres.

  Decided 23 Jan 2026 Amendments
• HGY/2025/2347 Granted

  15A Cholmeley Park, Hornsey, London, N6 5ET

  T1 Lombardy poplar - re-pollard to previous reduction points T2 Beech - reduce from 14m to 11m and shape accordingly T3 Beech - reduce from 12m to 9m and reshape

  Decided 13 Oct 2025 Trees

1. 6 Feb 2023

   Received by Haringey

2. 23 Feb 2023

   Decision issued: No Objection

3. 23 Sep 2026

   Added to PlanIndex

Haringey granted permission on 23 February 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 5 Cholmeley Park, Hornsey, London, N6 5ET

  HGY/2023/0276 Submitted 27 Jan 2023 50 yards away

  T1. Broad leaved Lime (Tilia platyphyllos ) Front garden Large mature dominant front garden tree previously reduced now encroaching on property and causing excessive shading. To improve light and maintain cyclical pruning schedule: Reduce canopy 1m beyond previous points of reduction (4-5m in height and 2-3m in lateral spread). Retain furnishing growth for crown continuity. Remove basal sucker growth

  Granted Trees 6 docs

• 15 Cholmeley Park, Hornsey, London, N6 5ET

  HGY/2023/0270 Submitted 26 Jan 2023 50 yards away

  X2 Lime (G1): Reduce to previous, most recent pruning points (approx. 2-3m)

  Granted Trees 3 docs

• 15a, Cholmeley Park, Hornsey, London, N6 5ET

  HGY/2025/3338 Submitted 12 Dec 2025 50 yards away

  Variation of condition 2 (approved plans) of planning permission HGY/2023/2705 for Demolition of existing rear extension, erection of single-storey rear extension, enlargement of existing side extension, replacement of rear dormer roof extension to main roof, replacement of windows in front elevation to match existing in appearance, replacement of front door, changes to fenestration in side and rear elevations. Proposed changes to the fenestration on the side/rear elevations, and alterations to design and height of the side extension. Alterations to rear elevation treatment of rear dormer, increase in height of rear dormer by 0.2 metres.

  Granted Amendments Extension Loft or dormer +3 6 docs
  Small domestic

• 15A Cholmeley Park, Hornsey, London, N6 5ET

  HGY/2025/2347 Submitted 1 Sep 2025 50 yards away

  T1 Lombardy poplar - re-pollard to previous reduction points T2 Beech - reduce from 14m to 11m and shape accordingly T3 Beech - reduce from 12m to 9m and reshape

  Granted Trees 3 docs

• Annexe 15a, Cholmeley Park, Hornsey, London, N6 5ET

  HGY/2026/0148 Submitted 19 Jan 2026 50 yards away

  T1, T1 T3 Leyland cypress - remove and stump grind. (Trees form part of an old hedge) client plans ro remove overgrown trees and replant suitable hedge

  Granted Trees 5 docs

• Annexe 15a, Cholmeley Park, Hornsey, London, N6 5ET

  HGY/2025/3442 Submitted 10 Dec 2025 50 yards away

  T1 Monterrey Cypress - reduce from 10m to 7m remove dead

  Granted Trees 3 docs

• HGY/2026/1863 Granted

  11 North Road, Hornsey, London, N6 4BD

  Norway Spruce - Reduce the height by approx. 6.0m Crown reduce the spread to balance and shape (approx. 0.8m) Maintenance works in line with good arboricultural practice

  Received 2 Jul, published by the council 24 Jul 2026 Trees
• HGY/2026/2644 Awaiting decision

  Kempton House, 52 Cholmeley Park, Hornsey, London, N6 5AD

  Works to tree protected by a TPO. T19 - Common Lime - reduce crown over road by 3m as encroaching over traffic. (Works to T4, T5, T6, T7, T9 and T11 Sycamores will be considered separately under Section 211 Notice ref. HGY/2026/2650 as these trees are not protected by a TPO but are located within a Conservation Area)

  Received 22 Sep, published by the council 23 Sep 2026 Trees
• HGY/2026/2645 Awaiting decision

  34 Church Vale, Hornsey, London, N2 9PA

  Works to tree protected by a TPO. T1: Lombardy poplar (9m): Reduce height to 2m below previous points removing up to 4m of growth due to die back and multiple dryad’s saddle brackets on trunk and stems.

  Received 22 Sep, published by the council 23 Sep 2026 Trees
• HGY/2026/2655 Awaiting decision

  7 Fairfield Road, Hornsey, London, N8 9HG

  The bay tree in the front garden (T1) needs approx 1.5-2 m reduction in height and 0.5 m reduction in lateral growth to maintain healthy growth and prevent obstruction of pavement to members of the public The apple tree in the back garden (tT2) needs approx 1.5 m reduction in height and 0.5 m reduction in lateral growth to maintain healthy growth

  Received 22 Sep, published by the council 23 Sep 2026 Trees
• HGY/2026/2650 Awaiting decision

  Kempton House, 52 Cholmeley Park, Hornsey, London, N6 5AD

  T4 - Sycamore - crown reduce on building side to provide 2m clearance and remove ivy T5 - Sycamore - crown reduce on building side to provide 2m clearance and remove ivy T6 - Sycamore - crown reduce on building side to provide 2m clearance and remove ivy T7 - Sycamore - crown reduce on building side to provide 2m clearance and remove ivy T9 - Sycamore - crown reduce on building side to provide 2m clearance and remove ivy T11 - Sycamore - crown reduce on building side to provide 2m clearance and remove ivy (Works to T19 Common Lime will be considered separately under tree works application ref. HGY/2026/2644 as this tree is protected by a TPO.)

  Received 22 Sep, published by the council 23 Sep 2026 Trees