39, Thornhill Road, London, N1 1JS

This site has had 5 applications since 2024: 2 approved, 1 refused.

• P2025/3541/FUL Refused

  39 Thornhill Road, London, N1 1JS

  Erection of roof extension with dormer windows

  Decided 6 Feb 2026 Householder
• P2025/1656/TRE Awaiting decision

  39, Thornhill Road, London, N1 1JS

  Minor pruning of Magnolia tree, particularly the branches overhanging the neighbours at number 37.

  Submitted 9 Jun 2025 Trees
• P2025/0620/TRE Awaiting decision

  39, Thornhill Road, London, N1 1JS

  T1 - Prickly Cypress - Felling to ground level and treating stump. T2 - Cherry - Felling to ground level and stump grinding.

  Submitted 3 Mar 2025 Trees
• P2024/2774/FUL Granted

  39 Thornhill Road, London, N1 1JS

  Erection of single storey rear extension at lower ground floor level (replacing existing two storey rear outrigger), second floor roof terrace on top of existing side annex, alterations to the fenestration across the front and rear, front landscaping works, timber bike enclosure to front garden and associated works.

  Decided 5 Dec 2024 Householder

1. 9 Feb 2026

   Received by Islington

2. 11 Feb 2026

   Decision issued: Tree Works - Auto Permit

3. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 11 February 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.

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.

• 39 Thornhill Road, London, N1 1JS

  P2025/3541/FUL Submitted 15 Dec 2025 50 yards away

  Erection of roof extension with dormer windows

  Refused Householder Extension Loft or dormer +1
  Domestic

• 37 Thornhill Road, London, N1 1JS

  P2025/3540/FUL Submitted 15 Dec 2025 50 yards away

  92% historically approved · decision due ~9 Feb

  Erection of roof extension with dormer windows, alterations to front garden incl

  Awaiting decision Householder Extension Loft or dormer +1
  Domestic

• 41, Thornhill Road, London, N1 1JS

  P2025/0453/TRE Submitted 13 Feb 2025 50 yards away

  100% historically approved · decision due ~17 Apr

  A cherry tree located at No. 41 Thornhill Road. The tree has a low crown which overhangs into No. 39 Thornhill Road. Requesting permission to carry our pruning of those branches which overhang No. 39.

  Awaiting decision Trees 1 doc

• 41, Thornhill Road, London, N1 1JS

  P2025/0512/TRE Submitted 21 Feb 2025 50 yards away

  100% historically approved · decision due ~22 Apr

  T1 False acacia Fell to ground level and provide replacement planting (minimum size 14-16cm girth Extra Heavy Standard)

  Awaiting decision Trees 3 docs

• 41, Thornhill Road, London, N1 1JS

  P2025/1595/TRE Submitted 2 Jun 2025 50 yards away

  100% historically approved · decision due ~4 Aug

  T1 - Cherry - reduce crown to points of previous reduction (approx. 2m) T2 - Himalayan Birch - Reduce low branch on S side of tree by 2-3m. Balance by reducing surrounding branches by 1-1.5m T3 Cherry - Reduce crown by 1m, crown lift by 1m

  Awaiting decision Trees 6 docs

• 39, Thornhill Road, London, N1 1JS

  P2025/0620/TRE Submitted 3 Mar 2025 50 yards away

  100% historically approved · decision due ~29 Apr

  T1 - Prickly Cypress - Felling to ground level and treating stump. T2 - Cherry - Felling to ground level and stump grinding.

  Awaiting decision Trees 5 docs

• P2026/2440/TRE Awaiting decision

  104, Lofting Road, London, N1 1JQ

  Azara - Cut the entire tree to ground level The tree is growing too close to t

  18 Sep 2026 Trees
• P2026/2339/TRE Status unknown

  21 Canonbury Tavern Public House, Canonbury Place, London, N1 2NS

  T13 - Aesculus hippocastanum: Reduce crown by specified extent - height and br

  17 Sep 2026 Trees
• P2026/2388/TRE Status unknown

  13, The Coach House, Carleton Road, London, N7 0QZ

  T1 London Plane - Fell and treat stump with eco-plugs T2 Apple - Fell and treat

  17 Sep 2026 Trees
• P2026/2417/TRE Granted

  6, Highwood Road, London, N19 4PN

  T1 – Apple tree in rear garden of 6 Highwood Road. Crown reduce by approximatel

  15 Sep 2026 Trees
• P2026/2418/TRE Granted

  4, Yerbury Road, London, N19 4RL

  Common Lime (Tilia × europaea). Reduce the crown to the previous pruning points

  15 Sep 2026 Trees