37 Thornhill Road, London, N1 1JS

This site has had 2 applications since 2025.

• P2025/2958/FUL Awaiting decision

  37 Thornhill Road, London, N1 1JS

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

  Submitted 20 Oct 2025 Householder

1. 15 Dec 2025

   Received by Islington

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Islington took a median of 53 days over the applications it decided in the last year.

This application is with Islington for determination, against a statutory target of eight weeks. Over the last year Islington decided householder applications in a median of 63 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. 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

• 39, Thornhill Road, London, N1 1JS

  P2026/0305/TRE Submitted 9 Feb 2026 50 yards away

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

  Granted Trees

• 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

• 41, Thornhill Road, London, N1 1JS

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

  99% 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)

  Decided Trees 3 docs

• 41Thornhill Road, London, N1 1JS

  P2023/1277/TRE Submitted 3 May 2023 50 yards away

  Rear garden (T1) Cherry - reduce crown to previous reduction points, approx. 3m branch removal, tree's approx. height 8m (T2) Ginkgo - Thin crown by 20-25%

  Granted Trees 4 docs

• 41, Thornhill Road, London, N1 1JS

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

  99% 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

  Decided Trees 6 docs

• P2026/2615/FUL Awaiting decision

  23 Framfield Road, London, N5 1UU

  Erection of outrigger dormer extension and all associated works.

  Received 2 Oct, published by the council 11 Oct 2026 Householder
• P2026/2593/FUL Awaiting decision

  1 Wyatt Road, London, N5 2JU

  Erection of mansard roof extension.

  Received 1 Oct, published by the council 2 Oct 2026 Householder
• P2026/2124/FUL Granted

  13 Willow Bridge Road, London, N1 2LB

  Installation of mechanical plant comprising air source heat pumps and an air han

  Received 7 Aug, published by the council 19 Aug 2026 Householder
• P2026/0821/FUL Granted

  32 Harberton Road, London, N19 3JR

  Retention of 1x bike store and 1x bin store within front garden

  Received 26 Mar, published by the council 25 Jul 2026 Householder
• P2026/2571/FUL Awaiting decision

  3 Sotheby Road, London, N5 2UP

  Proposed replacement front boundary wall with railings, front garden alterations to enlarge lightwell, cycle and refuse storage and refurbished stone front steps.

  Received 29 Sep, published by the council 11 Oct 2026 Householder