51 Archdale Road London Southwark SE22 9HL

1. 5 Aug 2026

   Received by Southwark

2. 6 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 9 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

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

This application is with Southwark for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Southwark is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 44 Archdale Road London Southwark SE22 9HJ

  26/AP/0825 Submitted 23 Mar 2026 29m away

  Certificate of Lawful Development (Proposed) for an L shaped dormer loft conversion and the installation of two rooflights in the front roof slope, and removal of chimney.

  Granted Lawful development Loft or dormer 21 docs

• 19 Nutfield Road London Southwark SE22 9DG

  25/AP/2737 Submitted 22 Sep 2025 29m away

  Certificate of lawfulness (proposed) for a loft conversion with the erection of a rear dormer on the outrigger roof.

  Granted Lawful development Extension Loft or dormer 16 docs

• 25 Crawthew Grove London Southwark SE22 9AA

  25/AP/3535 Submitted 4 Dec 2025 45m away

  Construction of a single storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 4B Lacon Road London Southwark SE22 9HE

  25/AP/3341 Submitted 14 Nov 2025 57m away

  91% historically approved · decision due ~15 Jan

  Construction of a roof terrace on first floor roof.

  Awaiting decision Full applications 9 docs

• 51 Archdale Road London Southwark SE22 9HL

  23/AP/2994 Submitted 25 Oct 2023 57m away

  Alterations to the existing single storey side extension roof and changes to the rear fenestration

  Granted Householder Extension Windows or glazing 13 docs
  Small domestic

• 51 Archdale Road London Southwark SE22 9HL

  23/AP/2995 Submitted 25 Oct 2023 57m away

  Increase in height of the ridge by approx 350mm to facilitate the construction of a rear roof extension and outrigger dormer

  Granted Householder Extension Loft or dormer 13 docs
  Domestic