29 Arlington Square, London, N1 7DP

This site has had 5 applications since 2024: 3 approved, 2 refused.

• P2026/1962/AOD Granted

  29, Arlington Square, London, N1 7DP

  Partial approval of details pursuant to condition 3 of Listed Building Consent

  Decided 12 Aug 2026
• P2025/3468/LBC Granted

  29 Arlington Square, London, N1 7DP

  Refurbishment of the existing building, alteration of the rear landscape, remova

  Decided 23 Feb 2026 Heritage and listed buildings
• P2024/2184/FUL Refused

  29 Arlington Square, London, N1 7DP

  Conversion of the existing building to create 2 residential units with a basement flat and upper flat (spanning between ground, first and second floor), external alterations including new front staircase, gate within existing railings, lower ground side door, removal of rear staircase, new rear window and french doors to rear elevations (Listed Building Consent also submitted Ref: P2024/2185/LBC).

  Decided 29 Oct 2024 Full applications
• P2024/2185/LBC Refused

  29 Arlington Square, London, N1 7DP

  Conversion of the existing building to create 2 residential units with a basement flat and upper flat (spanning between ground, first and second floor), external alterations including new front staircase, gate within existing railings, lower ground side door, removal of rear staircase, new rear window and french doors to rear elevation, refurbishement and internal works (Full plan application Ref: P2024/2184/FUL has also been submitted).

  Decided 29 Oct 2024 Heritage and listed buildings

1. 9 Dec 2025

   Received by Islington

2. 16 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 23 Feb 2026

   Decision issued: Approve with conditions

4. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 23 February 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.

• 29, Arlington Square, London, N1 7DP

  P2026/1962/AOD Submitted 22 Jul 2026 0m away

  Partial approval of details pursuant to condition 3 of Listed Building Consent

  Granted

• 27 Arlington Square, London, N1 7DP

  P2026/1706/FUL Submitted 29 Jun 2026 0m away

  92% historically approved · decision due ~1 Sep

  Erection of single storey part-width rear extension and internal alterations at

  Status unknown Householder Extension
  Small domestic

• 27 Arlington Square, London, N1 7DP

  P2026/1707/LBC Submitted 29 Jun 2026 0m away

  92% historically approved · decision due ~1 Sep

  Erection of single storey part-width rear extension and internal alterations at

  Status unknown Heritage and listed buildings Extension
  Small domestic

• 24 Arlington Square, London, N1 7DP

  P2026/0322/NMA Submitted 25 Feb 2026 0m away

  Non-material amendment of planning permission ref. P2025/0595/FUL, dated 28/07/2

  Decided Amendments

• 24 Arlington Square, London, N1 7DP

  P2026/0536/LBC Submitted 25 Feb 2026 0m away

  Erection of a glazed rear infill extension with associated new landscaping to th

  Granted Heritage and listed buildings Extension Windows or glazing

• 29 Arlington Square, London, N1 7DP

  P2025/3468/LBC Submitted 9 Dec 2025 0m away

  Refurbishment of the existing building, alteration of the rear landscape, remova

  Granted Heritage and listed buildings

• 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