22, Lonsdale Square, London, N1 1EN

1. 12 Aug 2026

   Received by Islington

2. 6 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 7 October 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.

The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

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

• Flat A, 22 Lonsdale Square, London, N1 1EN

  P2026/1924/TRE Submitted 3 Aug 2026 0m away

  T1 - eucalyptus tree (17m) - take down to ground level. T2 - holly tree (4m) -

  Granted Trees

• 10 Lonsdale Square, London, N1 1EN

  P2026/0787/LBC Submitted 24 Mar 2026 0m away

  Alteration and diversion of rainwated downpipes at the rear of the property to

  Granted Heritage and listed buildings

• 11 Lonsdale Square, London, N1 1EN

  P2021/1626/FUL Submitted 4 Jun 2021 6m away

  Installation of metal safeguarding railings and gate are the rear of property. (Listed building consent also submitted ref:P2021/1646)

  Granted Householder 11 docs
  Domestic

• 11 Lonsdale Square, London, N1 1EN

  P2021/1646/LBC Submitted 4 Jun 2021 6m away

  Installation of metal safeguarding railings and gate are the rear of property. [Full plan application ref: P2021/1626 also submitted].

  Granted Heritage and listed buildings 3 docs

• 11 Lonsdale Square, London, N1 1EN

  P2024/3661/TRE Submitted 9 Dec 2024 6m away

  100% historically approved · decision due ~5 Feb

  T1- Silver Birch tree- (16m)- remove 4 lowest branches. T2- Portugese Laurel tree (9m)- prune back low branches up to a height of approximately 4m by approximately 75cm. T3- Hazel tree- (7m)- prune back all branches overhanging garden by up to 2m, back to edge of flower bed. T4- Spring blossom tree-(7m)- prune back all branches overhanging garden by up to 2m.

  Awaiting decision Trees

• 14 Lonsdale Square, London, N1 1EN

  P2025/0772/TRE Submitted 17 Mar 2025 11m away

  100% historically approved · decision due ~15 May

  T1- Yew tree- make flat on top by approximately 50cm reduction. T2- Bay tree- (6m)- shape in to ball shape by reducing by up to 1.5m. T3- Ceanothus tree- remove dead section of tree, reduce remainder of tree to a height of approximately 2m. T4- Pittosporum- reduce crown by up to 1.5m.

  Awaiting decision Trees 7 docs

• P2026/2323/FUL Status unknown

  146 St John Street, London, EC1V 4UA

  Alteration, extension and conversion of existing mixed-use buildings (office and

  7 Sep 2026 Householder
• 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