17 Portland Avenue, Hackney, London, N16 6HA

1. 23 Feb 2026

   Received by Hackney

2. 24 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 20 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Hackney'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.

• Flat B, 3 Portland Avenue, Hackney, London, N16 6HA

  2026/0213 Submitted 3 Feb 2026 50 yards away

  Installation of three front elevation roof lights

  Granted Full applications Loft or dormer

• Flat B, 3 Portland Avenue, Hackney, London, N16 6HA

  2026/0030 Submitted 7 Jan 2026 50 yards away

  Installation of four roof lights

  Granted Full applications Loft or dormer

• 5 Braydon Road, Hackney, London, N16 6QL

  2026/1223 Submitted 5 Jun 2026 100 yards away

  Decision due ~31 Jul

  Erection of a single-storey ground floor infill extension

  Status unknown Householder Extension
  Small domestic

• 5 Braydon Road, Hackney, London, N16 6QL

  2026/1193 Submitted 3 Jun 2026 100 yards away

  Decision due ~29 Jul

  Lawful Development Certificate for the erection of an L shaped roof extension

  Status unknown Lawful development Extension

• 257 Kyverdale Road, Hackney, London, N16 6PQ

  2026/0996 Submitted 11 May 2026 100 yards away

  Decision due ~6 Jul

  Erection of a single-storey ground floor rear extension, following the removal of a temporary wooden structure at the rear of the property.

  Status unknown Householder Extension
  Small domestic

• 156 Kyverdale Road, Hackney, London, N16 6PU

  2025/2824 Submitted 22 Dec 2025 200 yards away

  Erection of a ground floor single storey side infill extension.

  Granted Householder Extension
  Small domestic

• 2026/1431 Status unknown

  36 Hawksley Road, Hackney, London, N16 0TJ

  Application for a Certificate of Lawfulness (Proposed) for the construction of a rear 'L shaped' roof dormer ( two-storeys over the rear outrigger) and the installation of 3 x rooflights.

  Received 30 Jun, published by the council 24 Jul 2026 Lawful development
• 2026/1294 Status unknown

  29 Walford Road, Hackney, London, N16 8EF

  (none)

  Received 16 Jun, published by the council 24 Jul 2026 Lawful development
• 2026/1275 Status unknown

  Second Floor And Third Floor Flat, 418 Kingsland Road, Hackney, London, E8 4AA

  Certificate of Lawfulness to confirm works associated with planning permission 2021/3329 constitute implementation.

  Received 13 Jun, published by the council 24 Jul 2026 Lawful development
• 2026/1269 Status unknown

  68 Albion Drive, Hackney, London, E8 4LX

  Prior Approval for the installation of solar photovoltaic panels on a flat roof under schedule 2, Part 14 Class A.

  Received 12 Jun, published by the council 24 Jul 2026 Lawful development
• 2026/1229 Status unknown

  55 Linthorpe Road, Hackney, London, N16 5QT

  Proposed erection of rear dormer.

  Received 8 Jun, published by the council 24 Jul 2026 Lawful development