17, First Floor Flat, Westbourne Road, London, N7 8AN

1. 21 Jan 2026

   Received by Islington

2. 9 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Jun 2026

   Decision issued: Approve with no conditions

4. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 3 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.

• Basement and Ground Floor, 17 Westbourne Road, London, N7 8AN

  P2025/2568/FUL Submitted 12 Sep 2025 50 yards away

  Excavation of rear garden to create steps to basement level along with installat

  Granted Full applications

• 17 Westbourne Road, London, N7 8AN

  P2026/0626/PRA Submitted 6 Mar 2026 50 yards away

  Notification of Prior approval for change of use from Class E (Commercial) to cl

  Granted Prior approval

• Basement and Ground Floor, 17 Westbourne Road, London, N7 8AN

  P2025/2482/FUL Submitted 12 Sep 2025 50 yards away

  Part retrospective alterations to rear elevation including, uncovering existing

  Granted Full applications

• 17 Westbourne Road, London, N7 8AN

  P2025/2722/FUL Submitted 26 Sep 2025 50 yards away

  87% historically approved · decision due ~21 Nov

  Creation of roof terrace with erection of black metal balustrade on rear outrigger at 2F for access from top duplex flat. Replacement of existing rear sash window at 2F with door to access proposed terrace. Reinstatement of main slate roof with new openings for 3 velux windows and solar panels. Replacement of juliette doors at first floor rear.

  Awaiting decision Full applications Extension Loft or dormer +2 13 docs

• 17, WESTBOURNE ROAD, LONDON, ISLINGTON, N7 8AN

  P2025/1471/PRA Submitted 21 May 2025 50 yards away

  Notification of prior approval for change of use from Class E (Commercial) to class (C3) Dwelling for the unit located at ground floor and basement for a (3 bed 5 person) dwelling. Installation of New balustrade to rear lightwell. Excavation to the basement level.

  Withdrawn Prior approval 15 docs
  Domestic

• 62, Ellington Street, London, N7 8PL

  P2025/2780/TRE Submitted 2 Oct 2025 50 yards away

  99% historically approved · decision due ~3 Dec

  Crab Apple - Crown reduce the height and spread back to the previous reduction points (approx. 1.0m height and 0.8m spread) Remove dead wood and crown thin by 10% Magnolia - Crown reduce the unruly height and spread (approx. 0.5m height and 0.5m spread) to create symmetrical canopy outline by prune branch lengths of up to 0.5m Maintenance works in line with good arboricultural practice

  Decided Trees 3 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