25 Lonsdale Square, London, N1 1EW

This site has had 3 applications since 2025: 3 approved, 0 refused.

• P2026/1427/AOD Granted

  25, Lonsdale Square, London, N1 1EW

  Approval of details pursuant to condition 4&5 of planning consent reference P202

  Decided 17 Aug 2026
• P2025/2914/LBC Granted

  25 Lonsdale Square, London, N1 1EW

  Lower ground floor damp works to perimeter. Lower ground floor internal layout,

  Decided 16 Apr 2026 Heritage and listed buildings

1. 27 Oct 2025

   Received by Islington

2. 30 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 16 Apr 2026

   Decision issued: Approve with conditions

4. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 16 April 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 38 Lonsdale Square, London, N1 1EW

  P2026/1763/LBC Submitted 3 Jul 2026 50 yards away

  Proposed refurbishment and repairs to the existing bridge from the pavement to

  Granted Heritage and listed buildings

• 32 - 33, Lonsdale Square, London, N1 1EW

  P2026/2378/TRE Submitted 22 Sep 2026 50 yards away

  T1-Eucalyptus tree- (12m)- crown reduction back to most recent pruning points (a

  Granted Trees

• 30 Lonsdale Square, London, N1 1EW

  P2026/2596/TRE Submitted 5 Oct 2026 50 yards away

  99% historically approved · decision due ~30 Nov

  T1-T7- Seven Hornbeam trees- (6m)- reduce height to approximate height of back

  Status unknown Trees

• 36, Lonsdale Square, London, N1 1EW

  P2025/2859/FUL Submitted 9 Oct 2025 50 yards away

  Renewal and upgrade of roof insulation and boiler. Installation of air condition

  Withdrawn Householder
  Domestic

• 36, Lonsdale Square, London, N1 1EW

  P2025/2860/LBC Submitted 9 Oct 2025 50 yards away

  Renewal and upgrade of roof insulation and boiler. Installation of air condition

  Withdrawn Heritage and listed buildings

• 27 Londsale Square, London, N1 1EW

  P2025/2867/LBC Submitted 9 Oct 2025 50 yards away

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

  Granted Heritage and listed buildings

• P2026/2615/FUL Awaiting decision

  23 Framfield Road, London, N5 1UU

  Erection of outrigger dormer extension and all associated works.

  Received 2 Oct, published by the council 11 Oct 2026 Householder
• P2026/2593/FUL Awaiting decision

  1 Wyatt Road, London, N5 2JU

  Erection of mansard roof extension.

  Received 1 Oct, published by the council 2 Oct 2026 Householder
• P2026/2124/FUL Granted

  13 Willow Bridge Road, London, N1 2LB

  Installation of mechanical plant comprising air source heat pumps and an air han

  Received 7 Aug, published by the council 19 Aug 2026 Householder
• P2026/0821/FUL Granted

  32 Harberton Road, London, N19 3JR

  Retention of 1x bike store and 1x bin store within front garden

  Received 26 Mar, published by the council 25 Jul 2026 Householder
• P2026/2571/FUL Awaiting decision

  3 Sotheby Road, London, N5 2UP

  Proposed replacement front boundary wall with railings, front garden alterations to enlarge lightwell, cycle and refuse storage and refurbished stone front steps.

  Received 29 Sep, published by the council 11 Oct 2026 Householder