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Planning application

30, Lonsdale Square, London, N1 1EW

Granted Islington P2026/1676/LBC Listed Building

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Internal alterations including refurbishment of the third-floor bathroom and basement kitchenette; reinstatement of a partition wall at rear basement level to form a separate room from the stair enclosure; replacement of existing modern rear ground floor and basement doors; installation of a water booster within the front vault; and tanking of the front vaults.

As published by the council, reference P2026/1676/LBC

Application record

Reference
P2026/1676/LBC
Type
Listed Building
Status
Granted As published: FINAL DECISION
Decision
Granted As published: Approve with conditions
Received
25 Jun 2026
Validated
25 Jun 2026
Decided
27 Aug 2026
Ward
Barnsbury
Decision by
Delegated
Postcode
N1 1EW

Site history

Applications at this address on the Islington register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • P2026/2596/TRE Status unknown

    30 Lonsdale Square, London, N1 1EW

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

    Submitted 5 Oct 2026 Trees

Timeline

Dates from the published record

  1. 25 Jun 2026

    Received by Islington

  2. 24 Jul 2026

    Added to PlanIndex

  3. 27 Aug 2026

    Decision issued: Approve with conditions

  4. 29 Sep 2026

    Status changed to FINAL DECISION

Documents

Plans, drawings, consultee responses and the officer's report

17 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Islington granted permission on 27 August 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.

About heritage and listed building applications

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.

Nearby applications

Within 0.3 miles

  • 31 Lonsdale Square, Islington, London, N1 1EW

    P2019/3099/AOD Submitted 16 Oct 2019 50 yards away

    Approval of Details pursuant to condition 3 (details of the new conservation rooflights) of listed building consent reference P2019/1940/LBC dated 26/09/2019.

    Granted Conditions Loft or dormer 5 docs

  • 28A Lonsdale Square, London, N1 1EW

    P2024/2486/FUL Submitted 16 Aug 2024 50 yards away

    Erection of an outbuilding (greenhouse) to the rear garden

    Granted Householder 16 docs
    Small domestic

  • 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

In Islington

  • 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