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/2025/2347 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
• HGY/2023/0357 Granted

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

  T1 Lombardy Poplar - pollard to previous reduction points T2 and T3 limes - pollard to previous reduction points

  Decided 23 Feb 2023 Trees

1. 12 Dec 2025

   Received by Haringey

2. 23 Jan 2026

   Decision issued: Approve with Conditions

3. 24 Jul 2026

   Added to PlanIndex

Haringey granted permission on 23 January 2026, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 9, Cholmeley Park, London, N6 5ET

  CON/2021/0394 Submitted 16 Aug 2021 50 yards away

  Yew - Reduce the height and spread by 1.2-1.5m Maintenance works in line with good Arboricultural practice

  Granted Trees 3 docs

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

  HGY/2023/0357 Submitted 6 Feb 2023 50 yards away

  T1 Lombardy Poplar - pollard to previous reduction points T2 and T3 limes - pollard to previous reduction points

  Granted Trees 6 docs

• 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

• Flat A, 1, Cholmeley Park, London, N6 5ET

  CON/2021/0507 Submitted 11 Oct 2021 50 yards away

  T1,T2,T3 and T4 - Leylandii trees (11m)- Cut to ground level.

  Granted Trees 6 docs

• 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

• HGY/2026/1571 Granted

  2 Addington Road, Hornsey, London, N4 4RP

  Variation of condition (2) of planning premission ref: HGY/2026/0255 (approved plans); namely (i) addition of a second zinc-clad dormer at the rear corner, matching the approved dormer and resolving an existing non-original, failing flat-roofed junction; (ii) a small high-level clerestory window to the rear elevation at ground floor; and (iii) the repositioning of one of the two approved Velux-type rooflights from the rear roofslope to the east roofslope

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2143 Granted

  98 High Street, Hornsey, London, N8 7NT

  Variation to description and condition 2 (approved plans) to reflect the changes to façade and the addition of a top floor flat. The description shall read: "Construction of a 2-bedroom mews dwelling (Use Class C3); reconfiguration of 2 existing flats (UseClass C3); conversion of loft into a self-contained flat (Use Class C3); and upgrades to the façade." to ref: HGY/2024/2879

  Received 5 Aug, published by the council 10 Aug 2026 Amendments
• HGY/2026/2702 Awaiting decision

  Public House, 492 West Green Road, Tottenham, London, N15 3DA

  Non-material amendment to planning permission HGY/2024/1971 to increase the approved roof height by approximately 0.20m, and increase chimney heights by approximately 0.23m.

  Received 2 Oct, published by the council 11 Oct 2026 Amendments
• HGY/2026/2053 Granted

  Unit 1, 25-27 Clarendon Road Off Hornsey Park Road, Wood Green, London, N8 0DD

  Non-Material amendment to planning permission (HGY/2024/2279) to amend condition 2 (Approved plans), condition 16 (cycle parking) and conditions 25 (Accessible studio provision)

  Received 20 Jul, published by the council 22 Aug 2026 Amendments
• HGY/2026/2458 Granted

  143 Wightman Road, Hornsey, London, N8 0BB

  Non-Material Amendment to planning permission ref. HGY/2025/3436 granted on 3/2/26 for the installation of a roof terrace to the first floor flat rear roof terrace; namely glazed privacy screen to be replaced with slatted, timber screen

  Received 1 Oct, published by the council 4 Oct 2026 Amendments