51 Landseer Road, London, N19 4JR

1. 3 Mar 2026

   Received by Islington

2. 18 May 2026

   Decision issued: Approve with conditions

3. 25 Jul 2026

   Added to PlanIndex

Islington granted permission on 18 May 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 49 Landseer Road, London, N19 4JR

  P2026/0617/FUL Submitted 5 Mar 2026 0m away

  Erection of mansard roof extension and associated works.

  Granted Householder Extension Loft or dormer
  Domestic

• 63 Landseer Road, London, N19 4JR

  P2026/1430/FUL Submitted 19 Jun 2026 0m away

  92% historically approved · decision due ~14 Aug

  Proposed mansard roof extension with two dormer windows to front and rear elevat

  Status unknown Householder Extension Loft or dormer +1
  Domestic

• 20 Whewell Road, London, N19 4LS

  P2025/3285/FUL Submitted 25 Nov 2025 26m away

  Amalgamation of two flats into a single dwellinghouse. Relocation and replacemen

  Granted Full applications New dwelling
  Several homes

• 17 Cornwallis Road, Islington, London, N19 4LP

  P2023/0508/S73 Submitted 17 Feb 2023 50m away

  Section 73 application (minor material amendment) to remove condition 11 of planning permission ref: P2021/1874/FUL dated 28/10/2021. The condition involves the planting of 6x trees within and/or around the site.

  Granted Amendments Trees 5 docs

• 12 Whewell Road, London, N19 4LS

  P2023/0415/COLP Submitted 8 Feb 2023 62m away

  Certificate of Lawfulness (Proposed) for the erection of a rear dormer roof extension over the main roof and over the rear outrigger.

  Granted Lawful development Extension Loft or dormer 11 docs

• Flat A, 62 Kingsdown Road, London, N19 4LW

  P2026/0372/FUL Submitted 27 Apr 2026 83m away

  Proposed single storey rear extension and amendments to external staircase

  Refused Full applications Extension
  Small domestic

• P2026/2364/FUL Awaiting decision

  14C, Highbury Terrace Mews, London, N5 1UT

  Installation of replacement front balcony, front and rear facade/ door alteratio

  16 Sep 2026 Householder
• P2026/2403/FUL Status unknown

  15, Canning Road, London, N5 2JR

  Erection of mansard roof extension.

  11 Sep 2026 Householder
• P2026/2390/FUL Awaiting decision

  67, Leconfield Road, London, N5 2RZ

  Alterations to rear elevation openings and replacment of roof of existing LGF ex

  10 Sep 2026 Householder
• P2026/2307/FUL Awaiting decision

  20, Canonbury Park South, London, N1 2JJ

  Single-storey full-width rear lower ground floor extension, new rear window at g

  10 Sep 2026 Householder
• P2026/2384/FUL Status unknown

  58 Hornsey Lane, London, N6 5LU

  Internal configuration of the existing dwelling, replacement of side and rear el

  9 Sep 2026 Householder