24 Thornhill Crescent, London, N1 1BJ

1. 17 Oct 2025

   Received by Islington

2. 17 Oct 2025

   Decision issued: Tree Works - Auto Permit

3. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 17 October 2025, 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.

• 19 Thornhill Crescent, London, N1 1BJ

  P2025/2562/FUL Submitted 10 Sep 2025 0m away

  Construction of a part width extension at rear lower ground floor level, creatio

  Granted Householder Extension
  Domestic

• 19 Thornhill Crescent, London, N1 1BJ

  P2025/2563/LBC Submitted 10 Sep 2025 0m away

  Listed Building Consent in connection with the construction of a part width exte

  Granted Heritage and listed buildings

• 19, Thornhill Crescent, London, N1 1BJ

  P2026/1608/LBC Submitted 22 Jun 2026 0m away

  92% historically approved · decision due ~24 Aug

  Listed Building Consent application in connection with the construction of a low

  Status unknown Heritage and listed buildings

• 19 Thornhill Crescent, London, N1 1BJ

  P2026/1609/FUL Submitted 22 Jun 2026 0m away

  92% historically approved · decision due ~24 Aug

  Construction of a lower ground floor part width extension to the rear. (Associat

  Status unknown Householder Extension
  Domestic

• 21, THORNHILL CRESCENT, N1

  992237 Submitted 9 Nov 1999 31m away

  Listed Building Consent in connection with internal alterations, new windows and removal of render in connection with the refurbishment of the property. APPLICANT'S PLAN NOS.: 10697/03, 04 as existing; 10697/02A and unnumbered sketches of rear conservatory details, rear basement doors and mansard level casement windows

  Granted Heritage and listed buildings Extension Loft or dormer +1 1 doc

• 32 Thornhill Crescent, London, N1 1BJ

  P2023/0196/LBC Submitted 19 Jan 2023 35m away

  Internal work including damp treatment and changes to the layout. Reinstating staircase between upper and lower ground floors as permitted in 2006 under consents P052853 & P052862.

  Withdrawn Heritage and listed buildings 5 docs

• P2026/2329/TRE Status unknown

  70, Gladsmuir Road, London, N19 3JU

  1) Sycamore: Light reduction of over-extended branches on outer canopy by up to

  9 Sep 2026 Trees
• P2026/2333/TRE Status unknown

  69, Matilda Street, London, N1 1BG

  T1-Catoniasta tree- remove low branch on right, prune in overlong branches so a

  9 Sep 2026 Trees
• P2026/2362/TRE Status unknown

  35, Highbury Park, London, N5 1TH

  T1–Olive tree- cut to ground level. T2- Plum tree-cut to ground level.

  9 Sep 2026 Trees
• P2026/2363/TRE Status unknown

  4, Gladsmuir Road, London, N19 3JX

  Robinia (T1): Reduce to previous points (approx. 1-2m all round)

  9 Sep 2026 Trees
• P2026/2301/TRE Status unknown

  405 Liverpool Road, London, N7 8PR

  The tree is a lime tree at the end of our garden at 405 Liverpool Road. We wis

  4 Sep 2026 Trees