Flat C, 6 Thornhill Crescent, London, N1 1BL

This site has had 4 applications since 2019: 4 approved, 0 refused.

• P2025/2882/FUL Granted

  Flat C, 6 Thornhill Crescent, London, N1 1BL

  Retention of replacement of a window within the existing dormer.

  Decided 12 Jan 2026 Full applications
• P2019/3342/FUL Granted

  Flat C, 6 Thornhill Crescent, London, N1 1BL

  Replacement of the existing rear dormer window.

  Decided 23 Dec 2019 Full applications
• P2019/3418/LBC Granted

  Flat C, 6 Thornhill Crescent, London, N1 1BL

  Replacement of the existing rear dormer window.

  Decided 23 Dec 2019 Heritage and listed buildings

1. 21 Oct 2025

   Received by Islington

2. 12 Jan 2026

   Decision issued: Approve with conditions

3. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 12 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Flat C, 6 Thornhill Crescent, London, N1 1BL

  P2025/2882/FUL Submitted 21 Oct 2025 0m away

  Retention of replacement of a window within the existing dormer.

  Granted Full applications Loft or dormer Windows or glazing

• 8 Thornhill Crescent, London, N1 1BL

  P2024/3492/TRE Submitted 22 Nov 2024 12m away

  100% historically approved · decision due ~24 Jan

  Fig (T1) - Pollard at 3m. The tree has grown far too big for the space and needs to be brought down so it can be managed as a much smaller tree.

  Awaiting decision Trees 3 docs

• 8 Thornhill Crescent, London, N1 1BL

  P2021/2319/TRE Submitted 6 Aug 2021 12m away

  Rear garden Eucalyptus (T1) - Reduce height down to 2.5m (the 1st growth point).

  Granted Trees 3 docs

• Flat C, 6 Thornhill Crescent, London, N1 1BL

  P2019/3342/FUL Submitted 7 Nov 2019 25m away

  Replacement of the existing rear dormer window.

  Granted Full applications Loft or dormer Windows or glazing 9 docs

• Flat C, 6 Thornhill Crescent, London, N1 1BL

  P2019/3418/LBC Submitted 7 Nov 2019 25m away

  Replacement of the existing rear dormer window.

  Granted Heritage and listed buildings Loft or dormer Windows or glazing 4 docs

• 25 Huntingdon Street, London, N1 1BS

  P2025/0467/TRE Submitted 17 Feb 2025 28m away

  100% historically approved · decision due ~22 Apr

  T1 Ash Tree Height reduction -1.75m Spread reduction - 1.5m Removal of dead growth Repeat of maintenance work of 3-4 years ago (on a cycle that Gibbs & Haynes has carried out on a regular basis) Increasing light to garden of 25 and surrounding gardens

  Awaiting decision Trees 4 docs

• P2026/1693/LBC Granted

  361 - 363 Goswell Road, London, EC1V 7JL

  Replacement shopfront advertisements comprising new fascia lettering, one projec

  16 Jul 2026 Heritage and listed buildings
• P2026/1626/LBC Granted

  5 Cumberland Gardens, London, WC1X 9AF

  Installation of stone paving to front steps, heat pump in garden, new lower grou

  22 Jun 2026 Heritage and listed buildings
• P2026/2309/LBC Status unknown

  27 Barnsbury Park, London, N1 1HQ

  Replacement of internal flat entrance doors, architraves and fanlights, install

  2 Sep 2026 Heritage and listed buildings
• P2026/2176/LBC Status unknown

  6A, Cloudesley Square, London, N1 0HT

  Targeted repointing and repair works across three specific zones of the propert

  1 Sep 2026 Heritage and listed buildings
• P2026/2302/LBC Status unknown

  32, 34, 36 & 38, Amwell Street, London, EC1R 1XT

  Replacement of internal flat entrance doors, architraves and fanlights, install

  1 Sep 2026 Heritage and listed buildings