12 Orleston Mews, London, N7 8LL

1. 17 Nov 2025

   Received by Islington

2. 8 Jan 2026

   Decision issued: Approve with conditions

3. 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 6 Orleston Mews, London, N7 8LL

  P2025/3217/TRE Submitted 18 Nov 2025 0m away

  T1 - sycamore tree (15m) - reduce crown by approximately 3m and reduce overhang

  Granted Trees

• 12 Orleston Mews, London, N7 8LL

  P2026/2293/FUL Submitted 31 Aug 2026 0m away

  92% historically approved · decision due ~26 Oct

  Change the position of the triangular window on one of the approved dormers (fro

  Status unknown Householder Loft or dormer Windows or glazing
  Domestic

• 12 Orleston Mews, London, N7 8LL

  P2026/2016/NMA Submitted 30 Jul 2026 0m away

  Non-material amendment to planning permission P2025/3186/FUL dated 08/01/2026 (‘

  Decided Amendments

• Flat 1, 1B Orleston Mews, London, N7 8LL

  P2025/0351/TRE Submitted 4 Feb 2025 32m away

  100% historically approved · decision due ~2 Apr

  T6 Fig : Remove suckers T8 Beech : Reduce back from structure T10-T14 Whitebeam: Reduce back 2-2.5m T15 Lime : Remove regrowth since most recent reduction (3-4m), Remove basal and epicormics. T16 Horse Chestnut : Remove regrowth since most recent reduction (3-4m) T33 Whitebeam : Fell T34 Sumac : Reduce crown by 2-2.5m T38 Ash : Reduce crown by 2-2.5m

  Awaiting decision Trees 1 doc

• Flat B, 306 Liverpool Road, London, N7 8PU

  P2026/1095/LBC Submitted 18 Jun 2026 35m away

  Internal works and alterations to modify layout and re-instate a staircase acces

  Granted Heritage and listed buildings

• Flat B, 306 Liverpool Road, London, N7 8PU

  P2026/1094/FUL Submitted 18 Jun 2026 35m away

  Installation of SVP to side elevation and rear roof boiler flue.

  Granted Full applications

• P2026/1890/FUL Granted

  17 Belitha Villas, London, N1 1PE

  External lighting to front elevation, bin store and garden sauna to rear garden.

  21 Jul 2026 Householder
• P2026/2288/FUL Status unknown

  34 Sudeley Street, London, N1 8HW

  Retrospective application for reroofing the hidden front 'butterfly roof and rea

  4 Sep 2026 Householder
• P2026/1899/FUL Granted

  8 Sidney Grove, London, EC1V 7LP

  Proposed infilling of front first floor and second floor terrace areas and inser

  24 Jul 2026 Householder
• P2026/1627/FUL Granted

  5 Cumberland Gardens, London, WC1X 9AF

  Installation of stone paving to front steps, installation of ASHP in garden and

  22 Jun 2026 Householder
• P2026/2180/FUL Status unknown

  8, Brewery Square, London, EC1V 4LE

  Installation of a retractable glazed canopy to the rear courtyard and associate

  1 Sep 2026 Householder