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. 29 Sep 2026

   Decision issued: Householder - GRANTED

5. 29 Sep 2026

   Status changed to Granted

   Previously Under consideration/assessment.

Southwark granted permission on 29 September 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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 50 yards 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 50 yards 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 50 yards 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

• 138 Benhill Road London Southwark SE5 7LZ

  22/AP/0457 Submitted 16 Feb 2022 50 yards away

  Construction of a side-rear extension; the construction of a mansard roof extension and the raising of the existing chimney and parapet walls; and the installation of 2x rooflights to the front roofslope.

  Granted Householder Extension Loft or dormer 41 docs
  Domestic

• 130 Benhill Road London Southwark SE5 7LZ

  20/AP/3826 Submitted 24 Dec 2020 50 yards away

  Replacement of the existing rear lean-to extension with a single storey side-rear extension; the construction of a roof extension and the raising of the existing chimney and parapet walls; and the replacement of the existing first floor window within the rear outrigger.

  Granted Householder Extension Windows or glazing 15 docs
  Small domestic

• 128 Benhill Road London Southwark SE5 7LZ

  22/AP/2859 Submitted 12 Aug 2022 50 yards 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