10 Lonsdale Square, London, N1 1EN

1. 24 Mar 2026

   Received by Islington

2. 21 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 4 Jun 2026

   Decision issued: Approve with conditions

4. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 4 June 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 A, 22 Lonsdale Square, London, N1 1EN

  P2026/1924/TRE Submitted 3 Aug 2026 50 yards away

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

  Granted Trees

• 22, Lonsdale Square, London, N1 1EN

  P2026/1945/FUL Submitted 12 Aug 2026 50 yards away

  93% historically approved · decision due ~7 Oct

  Replacement windows and doors, removal of finish to the rear brickwork, new gard

  Awaiting decision Householder Windows or glazing
  Domestic

• 11 Lonsdale Square, London, N1 1EN

  P2021/1626/FUL Submitted 4 Jun 2021 50 yards 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 50 yards 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 50 yards away

  99% 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.

  Decided Trees

• 14 Lonsdale Square, London, N1 1EN

  P2025/0772/TRE Submitted 17 Mar 2025 50 yards away

  99% 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.

  Decided Trees 7 docs

• P2026/2302/LBC Granted

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

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

  Received 1 Sep, published by the council 7 Sep 2026 Heritage and listed buildings
• P2026/2220/LBC Granted

  34, SUDELEY STREET, LONDON, ISLINGTON, N1 8HW

  Retrospective Listed Building Consent application for reroofing the front 'butt

  Received 17 Aug, published by the council 24 Aug 2026 Heritage and listed buildings
• P2026/2272/LBC Granted

  355 St John Street, London, EC1V 4LB

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

  Received 27 Aug, published by the council 7 Sep 2026 Heritage and listed buildings
• P2026/2309/LBC Granted

  27 Barnsbury Park, London, N1 1HQ

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

  Received 2 Sep, published by the council 7 Sep 2026 Heritage and listed buildings
• P2026/2597/LBC Awaiting decision

  28, Gerrard Road, London, N1 8BA

  The replacement of fittings and reorganisation of first floor bathroom, the adj

  Received 1 Oct, published by the council 5 Oct 2026 Heritage and listed buildings