21 Framfield Road, London, N5 1UU

1. 29 Oct 2025

   Received by Islington

2. 30 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 3 Nov 2025

   Decision issued: Approve with no conditions

4. 8 Aug 2026

   Added to PlanIndex

Islington granted permission on 3 November 2025, 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.

• 7 Framfield Road, London, N5 1UU

  P2025/3629/COL Submitted 18 Dec 2025 50 yards away

  Certificate of Lawfulness (Proposed) for the erection of a zinc clad roof extens

  Refused Lawful development

• 23 Framfield Road, London, N5 1UU

  P2026/1831/COL Submitted 9 Jul 2026 50 yards away

  93% historically approved · decision due ~7 Sep

  Erection of rear main dormer, outrigger dormer, facade alterations, internal alt

  Awaiting decision Heritage and listed buildings Extension Loft or dormer

• 23 Framfield Road, London, N5 1UU

  P2025/3209/COL Submitted 12 Nov 2025 50 yards away

  Erection of rear dormer extension

  Granted Heritage and listed buildings Extension Loft or dormer

• 23 Framfield Road, London, N5 1UU

  P2026/0698/COL Submitted 16 Mar 2026 50 yards away

  Erection of rear dormer, outrigger dormer, installation of x2 front rooflights.

  Refused Lawful development Extension Loft or dormer

• 7 Framfield Road, London, N5 1UU

  P2026/1123/FUL Submitted 28 Apr 2026 50 yards away

  Rear dormer roof extension, replacement rear extension with side infill extensio

  Granted Householder Extension Loft or dormer
  Domestic

• 26, Upper Maisonette, Framfield Road, London, N5 1UU

  P2026/1031/FUL Submitted 20 Apr 2026 50 yards away

  87% historically approved · decision due ~15 Jul

  Roof extension including rear and outrigger dormer with 2no front rooflights.

  Awaiting decision Full applications Extension Loft or dormer 17 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