P2026/0772/COL

1. 23 Mar 2026

   Received by Islington

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Islington for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• P2026/1812/AOD Awaiting decision

  Basement And Ground Floor, 33 Barnsbury Street, London, N1 1PW

  Approval of details pursuant to Condition 4 & 5 of planning permission ref P2023/1234/FUL Dated 20/02/2024.

  8 Jul 2026 5m away Conditions
• P2026/1855/FUL Awaiting decision

  Flat C, 33 Barnsbury Street, London, N1 1PW

  Replacement and renewal of current roof coverings in like for like slate (Listed Building Consent also submitted).

  9 Jul 2026 12m away Full applications
• P2026/1964/LBC Awaiting decision

  Flat C, 33 Barnsbury Street, London, N1 1PW

  Replacement and renewal of current roof coverings in like for like slate (Listed Building Consent also submitted). P2026/1855/FUL also submitted

  20 Jul 2026 12m away Heritage and listed buildings
• P2026/0262/TRE Granted

  2 - 4, Flat 1, College Cross, London, N1 1PP

  T1 & T2 - Veteran London Plane Trees - The proposed works comprise the careful re-pollarding to their established historic pollard points, undertaken in a sensitive and phased manner appropriate to veteran specimens. All cuts will be made to suitable secondary growth in order to reduce end-weight and mechanical loading while retaining functional leaf area to support vitality. All works will be carried out by experienced arborists in accordance with BS 39982010 Removal of all waste to an environmental recycling centre. Wood chip will be prioritised for donation to a local community partner. We remove was via an Upper Tier Waste Carrier - Licence Number - CBDU371637. Reason for works: General Tree maintenance.

  2 Feb 2026 42m away Trees
• P2026/0038/AOD Granted

  17, Barnsbury Street, London, N1 1PW

  Approval of details pursuant to condition 3 of planning permission P2025/3003/LBC, dated: 23/12/2025 New entrance door in the front lightwell, repair work to front entrance steps and railings, relocation of boiler from ground floor to under pavement vaults, new secondary glazing on second floor windows, new timber floor at ground floor level, new bathroom arrangement at lower ground floor along with new underfloor heating, floor finishes and associated minor works (full planning application P2025/3002/FUL also submitted under)

  7 Jan 2026 43m away Conditions
• P2025/2193/LBC Withdrawn

  17 Barnsbury Street, London, N1 1PW

  Internal alterations and repairs.

  31 Jul 2025 45m away Heritage and listed buildings

• P2026/1005/COL Granted

  505A Hornsey Road, London

  Certificate of Lawfulness (Existing) for the use of the first, second and third floors as a 6-room large HMO (Use Class Sui Generis)

  15 Apr 2026 Lawful development
• P2026/1434/COL Granted

  9 Alwyne Square, London, N1 2JX

  Installation of 3 rooflights in the rear roof slope.

  3 Jun 2026 Lawful development
• P2026/0980/COL Granted

  4A Cowcross Street, London, EC1M 6DR

  Certificate of Lawful (Existing) development for the use of the first, second and third floors as three self-contained studio flats (Class C3)

  14 Apr 2026 Lawful development
• P2026/1324/COL Granted

  Gough House, 1 Windsor Street, London, N1 8QA

  Certificate of Lawfulness (proposed) for the installation of low-level play equipment, seating, planter with trellis, grass matting and a self-closing child-safety gate fixed to existing metal hoop-top fencing.

  21 May 2026 Lawful development
• P2026/1943/COL Awaiting decision

  49, Linton Street, London, N1 7AN

  Certificate of Lawfulness (Proposed) for the construction of a garden studio/outbuilding in rear garden.

  21 Jul 2026 Lawful development