39, Thornhill Road, London, N1 1JS

This site has had 6 applications since 2024: 3 approved, 1 refused.

• P2026/0305/TRE Granted

  39, Thornhill Road, London, N1 1JS

  T1 - Magnolia - reduce crown by 1-1.5m (not beyond previous points of reduction

  Decided 11 Feb 2026 Trees
• 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 Decided

  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
• P2024/3210/FUL Granted

  39 Thornhill Road, London, N1 1JS

  Refurbishment and extension to existing garden studio in the rear garden. Installation of 2no. air source heat pumps and acoustic enclosure in the rear garden.

  Decided 8 Jan 2025 Householder
• 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. 3 Mar 2025

   Received by Islington

2. 4 Mar 2025

   Validated

   Checked as complete and ready for consideration.

3. 31 Jul 2026

   Added to PlanIndex

Islington has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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

  P2024/3210/FUL Submitted 28 Oct 2024 50 yards away

  Refurbishment and extension to existing garden studio in the rear garden. Installation of 2no. air source heat pumps and acoustic enclosure in the rear garden.

  Granted Householder Extension 13 docs
  Domestic

• 39, Thornhill Road, London, N1 1JS

  P2025/1656/TRE Submitted 9 Jun 2025 50 yards away

  99% historically approved · decision due ~8 Oct

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

  Decided Trees 4 docs

• 39 Thornhill Road, London, N1 1JS

  P2024/2774/FUL Submitted 16 Sep 2024 50 yards away

  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.

  Granted Householder Extension Windows or glazing 24 docs
  Small domestic

• 37 Thornhill Road, London, N1 1JS

  P2025/2958/FUL Submitted 20 Oct 2025 50 yards away

  93% historically approved · decision due ~17 Mar

  Installation of new brick piers and metal gate to front boundary. Provision of a bike store and associated works within front garden.

  Awaiting decision Householder 12 docs
  Domestic

• 37 Thornhill Road, Islington, London, N1 1JS

  P2019/3062/TRE Submitted 14 Oct 2019 50 yards away

  Rear garden TPO ref: T2 of TPO 182/1998 (T1) Cherry - Reduce crown away from roof + tv aerial of 29 Barnsbury Square to provide a clearance of about 1m. This will be achieved by pruning back to significant branches thereby maintaining as natural a shape as possible.

  Granted Trees 5 docs

• 41, Thornhill Road, London, N1 1JS

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

  99% 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.

  Decided Trees 1 doc

• P2026/2633/TRE Awaiting decision

  10 Richmond Crescent, London, N1 0LZ

  T1. Sycamore. Prune lateral spread overhanging rear garden of 31 Ripplevale Grove back to boundary line. (1-2m in lateral spread north of canopy only)

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2631/TRE Awaiting decision

  31, Highbury Hill, London, N5 1SU

  T1 Magnolia, crown reduce by 1m, back to previous pruning points. T2 Magnolia, crown reduce by 0.5m, back to previous pruning points. T3 Apple, lift off garage roof by 0.5m, cut back from lawn by 0.5m. All works cyclical maintenance.

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2632/TRE Awaiting decision

  9 Richmond Crescent, London, N1 0LZ

  T1. Lime - Prune lateral spread overhanging no.29 Ripplevale Grove to boundary line (1-2m in lateral spread north side of canopy) T2. Lime - Prune lateral spread overhanging no.31 Ripplevale Grove to boundary line (1-2m in lateral spread north side of canopy)

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P2026/2582/TRE Granted

  2, Lambert Street, London, N1 1JE

  Rear garden: Magnolia grandiflora (T1) - reduce crown by 1.5m. Reason: general

  5 Oct 2026 Trees
• P2026/2579/TRE Granted

  47, Canonbury Park South, London, N1 2JL

  T1 - Prunus cerasifera 'Nigra' Crown reduction to 20% and Crown thinning 5-10%

  5 Oct 2026 Trees