59 Kingsdown Road, London, N19 4LD

1. 17 Apr 2026

   Received by Islington

2. 20 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Jun 2026

   Decision issued: Approve with no conditions

4. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 9 June 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.

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, 11 Kingsdown Road, London, N19 4LD

  P2026/1202/FUL Submitted 7 May 2026 50 yards away

  Relocation of main entrance door to Flat 11A to upper ground floor level with as

  Refused Full applications

• 21 Kingsdown Road, London, N19 4LD

  P2023/0697/COLP Submitted 9 Mar 2023 50 yards away

  Certificate of Lawfulness for the proposed erection of a side dormer extension.

  Refused Lawful development Extension Loft or dormer 7 docs

• 21 Kingsdown Road, London, N19 4LD

  P2024/2917/FUL Submitted 3 Oct 2024 50 yards away

  Erection of replacement two storey rear extension and replacement garden studio

  Granted Householder Extension 20 docs
  Domestic

• 128 – 136 Kiver Road, London, N19 4PQ

  P2026/2074/FUL Submitted 12 Aug 2026 50 yards away

  87% historically approved · decision due ~21 Oct

  Replacement of all existing windows with double-glazed uPVC casement windows.

  Awaiting decision Full applications Windows or glazing 36 docs

• 42 Kingsdown Road, London, N19 4LA

  P2023/0144/FUL Submitted 13 Jan 2023 50 yards away

  Replacement of single glazed timber framed windows with double glazed timber framed windows to front, rear and flank wall elevations

  Granted Full applications Windows or glazing 25 docs

• Flat B, 33 Landseer Road, London, N19 4JU

  P2026/2442/FUL Submitted 15 Sep 2026 50 yards away

  87% historically approved · decision due ~10 Nov

  Erection of rear dormer roof extension, installation of front rooflights

  Status unknown Full applications Extension Loft or dormer

• 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