46 Corbyn Street, London, N4 3BZ

This site has had 2 applications since 2023: 2 approved, 0 refused.

• P2023/0786/FUL Granted

  46 Corbyn Street, London, N4 3BZ

  Erection of a mansard roof extension.

  Decided 10 May 2023 Householder

1. 20 Jan 2023

   Received by Islington

2. 15 Mar 2023

   Decision issued: Approve with no conditions

3. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 15 March 2023, 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.

• 46 Corbyn Street, London, N4 3BZ

  P2023/0786/FUL Submitted 17 Mar 2023 50 yards away

  Erection of a mansard roof extension.

  Granted Householder Extension Loft or dormer 8 docs
  Domestic

• 14 Corbyn Street, London, N4 3BZ

  P2026/0404/FUL Submitted 13 Feb 2026 50 yards away

  Mansard roof extension and outrigger roof extension

  Granted Householder Extension Loft or dormer
  Domestic

• 14, Corbyn Street, London, N4 3BZ

  P2025/3020/FUL Submitted 24 Oct 2025 50 yards away

  Mansard roof extension to existing terraced house

  Granted Householder Extension Loft or dormer
  Domestic

• 14 Corbyn Street, London, N4 3BZ

  P2025/2964/COL Submitted 20 Oct 2025 50 yards away

  Certificate of lawfulness (proposed) for new outrigger roof extension

  Granted Lawful development Extension

• 48 Corbyn Street, London, N4 3BZ

  P2024/1539/S73 Submitted 10 May 2024 50 yards away

  Section 73 (minor material amendment) application to vary condition 2 (Approved Drawings) of Planning Permission Ref. P2023/2944/FUL dated 12/12/2023: 'Erection of a mansard roof extension, single storey part infill extension, and a rear extension'. The variation seeks to increase the height of the mansard roof extension.

  Granted Amendments Extension Loft or dormer 17 docs
  Small domestic

• 44 Corbyn Street, London, N4 3BZ

  P2021/1943/COLP Submitted 6 Jul 2021 50 yards away

  Certificate of Lawfulness (Proposed) for a rear roof extension above the existing outrigger.

  Granted Lawful development Extension 6 docs

• P2026/2422/COL Status unknown

  116, Fairbridge Road, London, N19 3HU

  Certificate of Lawfulness (Existing) for the use of the property as a 6-bedroom

  Received 15 Sep, published by the council 17 Sep 2026 Lawful development
• P2026/2408/COL Status unknown

  10 Elphinstone Street, London, N5 1BS

  Certificate of lawful development (Proposed) for rear loft conversion with rear

  Received 14 Sep, published by the council 17 Sep 2026 Lawful development
• P2026/2354/COL Awaiting decision

  123 Offord Road, London, N1 1PQ

  Certificate of Lawful (Existing) Use for the conversion of the property into 8No. self-contained residential units.

  Received 7 Sep, published by the council 19 Sep 2026 Lawful development
• P2026/2399/COL Awaiting decision

  72 Biddestone Road, London, N7 9RA

  Certificate of Lawfulness (Existing) for the use of the building as 5no. self-contained studio flats (Use Class C3)

  Received 7 Sep, published by the council 19 Sep 2026 Lawful development
• P2026/2348/COL Awaiting decision

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

  Certificate of Lawfulness (Existing) to confirm the use of the basement as a one

  Received 7 Sep, published by the council 16 Sep 2026 Lawful development