1, Sudeley Street, London, N1 8HP

1. 11 Dec 2025

   Received by Islington

2. 17 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 4 Feb 2026

   Decision issued: Approve with no conditions

4. 8 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

This page mirrors an entry on the statutory planning register that Islington is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 11, Sudeley Street, London, N1 8HP

  P2026/0043/TRE Submitted 9 Jan 2026 0m away

  Apple tree. Crown reduction to previous pruning. Reduce by 20-30% to approx 5.5

  Granted Trees

• 24 Sudeley Street, London, N1 8HP

  P2026/1758/LBC Submitted 2 Jul 2026 0m away

  93% historically approved · decision due ~11 Sep

  Proposed reconfiguration of the lower ground floor, including remedial damp-proo

  Status unknown Heritage and listed buildings

• 24 Sudeley Street, London, N1 8HP

  P2026/1759/FUL Submitted 2 Jul 2026 0m away

  92% historically approved · decision due ~11 Sep

  Proposed reconfiguration of the lower ground floor, including remedial damp-proo

  Status unknown Householder
  Domestic

• 10, Sudeley Street, London, N1 8HP

  P2026/0053/TRE Submitted 9 Jan 2026 0m away

  Rear garden: Magnolia tree (T1) - crown reduction 30% (equivalent to a height a

  Granted Trees

• 17 Sudeley Street, London, N1 8HP

  P2023/0241/FUL Submitted 18 Jan 2023 24m away

  Construction of a part-single storey rear extension with roof light; replacement of front basement casement window with timber sliding sash window; alterations to front face of existing roof extension to comprise replacement fenestration and removal of timber cladding; alterations to front step to comprise installation of quarry tiles; internal alterations to include installation of W/C to basement lobby area.

  Granted Householder Extension Loft or dormer +1 18 docs
  Small domestic

• 17 Sudeley Street, London, N1 8HP

  P2023/0242/LBC Submitted 18 Jan 2023 24m away

  Construction of a part-single storey rear extension with roof light; replacement of front basement casement window with timber sliding sash window; alterations to front face of existing roof extension to comprise replacement fenestration and removal of timber cladding; alterations to front step to comprise installation of quarry tiles; internal alterations to include installation of W/C to basement lobby area

  Granted Heritage and listed buildings Extension Loft or dormer +1 2 docs
  Small domestic