29 Devonia Road, London, N1 8JQ

1. 22 Jun 2026

   Received by Islington

2. 6 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 31 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Islington took a median of 52 days over the applications it decided in the last year.

The published feed does not show a live status for this application; the register on Islington's own portal holds the authoritative version.

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.

• 51 Devonia Road, London, N1 8JQ

  P2025/3078/FUL Submitted 29 Oct 2025 0m away

  Replace existing windows with new double glazed windows to front and rear elevat

  Granted Full applications Windows or glazing

• 31 Devonia Road, London, N1 8JQ

  P2025/3570/FUL Submitted 14 Jan 2026 0m away

  rection of a single storey rear wraparound extension and formation of a rear roo

  Granted Householder Extension
  Small domestic

• 31 Devonia Road, London, N1 8JQ

  P2026/1823/FUL Submitted 13 Jul 2026 0m away

  92% historically approved · decision due ~8 Sep

  Installation of air source heat pump in rear garden.

  Status unknown Householder
  Domestic

• Flat A, 27 Devonia Road, London, N1 8JQ

  P2026/0703/TRE Submitted 17 Mar 2026 0m away

  Rear garden: Judas tree (T1), cherry (T2) and magnolia (T3) - reduce crowns by

  Granted Trees

• 20 Devonia Road, London, N1 8JH

  P2023/0066/FUL Submitted 6 Jan 2023 28m away

  Construction of a mansard roof extension and a 2 storey rear infill extension at lower ground and ground floor level; change of use of property from a single family dwelling (Use Class C3) to a large house of multiple occupation (HMO) with 5 bedrooms for occupation by a maximum of 10 people (Use Class Sui Generis)

  Refused Full applications Extension Loft or dormer 7 docs
  Domestic

• 24 Devonia Road, London

  P2025/1773/TRE Submitted 17 Jun 2025 30m away

  100% historically approved · decision due ~10 Oct

  T1 - Sycamore - Remove branches that grow towards and overhang the garden of 22 Devonia Road up to a height of approx. 10m from ground level. 2-2.5m branch length removal

  Awaiting decision Trees 4 docs

• P2026/2422/COL Status unknown

  116, Fairbridge Road, London, N19 3HU

  Certificate of Lawfulness (Existing) for the use of the Ground, 1st, and 2nd flo

  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

  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