39 Sansom Street London Southwark SE5 7RD

1. 12 Aug 2026

   Received by Southwark

2. 13 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 8 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, against a statutory target of eight weeks. Over the last year Southwark's median decision took 52 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Southwark's portal will say. Our guide explains the common types.

• 21 Sansom Street London Southwark SE5 7RD

  21/AP/0091 Submitted 11 Jan 2021 10m away

  Certificate of lawfulness (proposed) for construction of a rear dormer extension with the addition of two roof lights to the front roof slope.

  Granted Lawful development Extension Loft or dormer 23 docs

• 35 Sansom Street London Southwark SE5 7RD

  22/AP/3431 Submitted 3 Oct 2022 25m away

  Certificate of Lawfulness (proposed) formation of rear dormer and insertion of two roof lights to the front elevation

  Granted Lawful development Loft or dormer 7 docs

• 11 Sansom Street London Southwark SE5 7RD

  22/AP/2435 Submitted 7 Jul 2022 36m away

  Non-Material amendment required by planning permission 15/AP/2941 Erection of a single storey ground floor side extension and a rear dormer

  Decided Conditions Extension Loft or dormer 5 docs
  Small domestic

• 128 Benhill Road London Southwark SE5 7LZ

  22/AP/2859 Submitted 12 Aug 2022 41m away

  Construction of a ground floor rear extension and a second floor mansard roof extension. New rooflight to first floor outrigger.

  Granted Householder Extension Loft or dormer 36 docs
  Domestic

• 152 Benhill Road London Southwark SE5 7LZ

  26/AP/1419 Submitted 18 May 2026 53m away

  Ground floor rear extension

  Granted Householder Extension 24 docs
  Domestic

• 8 Sansom Street London Southwark SE5 7RE

  19/AP/7464 Submitted 17 Dec 2019 56m away

  Demolition of existing rear extension and construction of single storey side and rear extension.

  Granted Householder Extension Demolition 18 docs
  Small domestic