89 Marlborough Road, London, N19 4PA

This site has had 2 applications since 2025: 1 approved, 0 refused.

• P2025/3173/FUL Granted

  89 Marlborough Road, London, N19 4PA

  Erection of single storey rear extension

  Decided 26 Jan 2026 Householder

1. 4 Feb 2026

   Received by Islington

2. 15 Apr 2026

   Decision issued: Withdrawn After Valid

3. 25 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Islington decided it, and is free to submit a revised scheme at any time. 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.

• 89 Marlborough Road, London, N19 4PA

  P2025/3173/FUL Submitted 18 Nov 2025 0m away

  Erection of single storey rear extension

  Granted Householder Extension
  Small domestic

• Ground Floor Flat, 101 Marlborough Road, London, N19 4PA

  P2026/1214/FUL Submitted 22 May 2026 0m away

  Single storey side extension to ground floor flat and replacement front bay sash

  Granted Full applications Extension Windows or glazing
  Small domestic

• 87 Marlborough Road, London, N19 4PA

  P2024/2589/FUL Submitted 28 Aug 2024 18m away

  Erection of mansard roof extension.

  Granted Full applications Extension Loft or dormer 11 docs

• 66-68 Marlborough Road, Islington, London, N19 4NJ

  P2023/0496/FUL Submitted 16 Feb 2023 50m away

  Replacement of existing single glazed windows with timber double glazed units to the front, rear and flank elevations

  Granted Full applications Windows or glazing 31 docs

• 8 Cornwallis Square, London, N19 4LY

  P2025/3436/COL Submitted 8 Dec 2025 59m away

  Front roof slope insertion of rooflight not to exceed 150mm high; rear roof slope creation of flat dormer roof not to exceed 40m3, set back from eaves by minimum 200mm, and not to exceed existing ridge height; ground floor rear extension not to exceed 3m length, flat roof/eaves not to exceed 3m high.

  Withdrawn Lawful development Extension Loft or dormer +1 7 docs

• 64, MARLBOROUGH ROAD, N19

  992442 Submitted 1 Dec 1999 61m away

  Construction of roof extension, including rear terrace and conversion to one x 1-bedroom flat on ground floor and one 2-bedroom maisonette on upper floors APPLICANT'S PLAN NOS.: 9911/01. 02. 03. 04. 05. 06 and letter dated 17th February 2000

  Granted Full applications Extension 1 doc

• 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

  15 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

  14 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

  7 Sep 2026 Lawful development
• P2026/1782/COL Granted

  16 Hungerford Road, London, N7 9LX

  Certificate of Lawfulness (Proposed) for the installation of an air source heat

  23 Jul 2026 Lawful development
• P2026/2266/COL Awaiting decision

  32 Gillespie Road, London, N5 1LN

  Erection of rear dormer roof extensions to main and outrigger roofs, installatio

  27 Aug 2026 Lawful development