Basement Flat, 49 King Henry's Walk, London, N1 4NH

1. 7 Sep 2026

   Received by Islington

2. 16 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 11 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Islington took a median of 53 days over the applications it decided in the last year.

This application is with Islington for determination, against a statutory target of eight weeks. Over the last year Islington decided lawful development applications in a median of 60 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Flat A, 53 King Henry's Walk, London, N1 4NH

  P2026/0551/COL Submitted 5 Mar 2026 50 yards away

  Certificate of Lawfulness (Existing) for use of the property as 3no. self-contai

  Granted Lawful development

• 59, KING HENRY'S WALK, N1

  992415 Submitted 29 Nov 1999 50 yards away

  Change of use of ground floor and basement to residential use with alterations to ground floor elevations.

  Refused Full applications 1 doc

• 5 St Jude Street, London, N16 8JU

  P2023/0376/FUL Submitted 3 Feb 2023 50 yards away

  Erection of a roof extension with a single dormer window to the rear roofslope. Erection of a new garden shed (to replace existing) and hard landscaping to front of the property. Alterations to the existing rear outrigger, including raising its height and the creation of a mono-pitched roof. Erection of a single storey rear extension at lower ground floor level to replace existing.

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 5 St Jude Street, London, N16 8JU

  P2021/1931/TRE Submitted 5 Jul 2021 50 yards away

  Rear garden Laurel - remove tree and plant suitable replacement tree.

  Granted Trees 5 docs

• Various Locations in LB Islington (N1, N4, N5, N16 Postcodes)

  P2025/2352/FUL Submitted 18 Aug 2025 100 yards away

  87% historically approved · decision due ~13 Oct

  Erection of pairs of poles with clear wire between the poles at 15 locations across the Borough comprising the Stamford Hill Eruv. RE-CONSULATION REASON: Location 32.1 (Seven Sisters Road / St Thomas's Road) added and Location 22(B) pole location amended.

  Awaiting decision Full applications 8 docs

• 57 Queen Margaret's Grove, London, N1 4PZ

  P2023/0994/TRE Submitted 5 Apr 2023 100 yards away

  Rear garden (T1) Pittosporum (Pittosporum tenuifolium tobira) - FELL (remove to ground level by sectional take down) NB. This 4.5m high tree has outgrown its location in raised bed and continually breaking brick work. And blocking light from garden and property.

  Granted Trees 4 docs

• P2026/2548/COL Status unknown

  Flat 5, St Peter's Street Mews, London, N1 8JF

  Certificate of Lawful (Existing) Use for the use of the ground floor property kn

  Received 28 Sep, published by the council 29 Sep 2026 Lawful development
• P2026/2522/COL Status unknown

  Flat 6, 1-2 St Peter's Street Mews, London, N1 8JF

  Certificate of Lawful (Existing) Use for the use of Flat 6 as a self-contained r

  Received 28 Sep, published by the council 29 Sep 2026 Lawful development
• P2026/2549/COL Status unknown

  Flat A, 42 Dartmouth Park Hill, London, NW5 1HN

  Certificate of Lawfulness (Existing) for the conversion of Flat A from a 1-bedro

  Received 25 Sep, published by the council 28 Sep 2026 Lawful development
• P2026/2266/COL Granted

  32 Gillespie Road, London, N5 1LN

  Erection of rear dormer roof extensions to main and outrigger roofs, installatio

  Received 27 Aug, published by the council 2 Sep 2026 Lawful development
• P2026/2525/COL Status unknown

  10A Rock Street, London, N4 2DN

  Certificate of Lawfulness (Proposed) for use of the site as a 5-person small-sca

  Received 24 Sep, published by the council 25 Sep 2026 Lawful development