23 Choumert Road London Southwark SE15 4AR

1. 15 Aug 2025

   Received by Southwark

2. 18 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 October 2025, 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 decided lawful development applications in a median of 50 days. More in our guide to how long planning decisions take.

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.

• Ground Floor Flat 25 Choumert Road London Southwark SE15 4AR

  21/AP/2717 Submitted 28 Jul 2021 50 yards away

  Construction of a side extension to the ground floor by removal of a makeshift side infill removal of side infill side extension at ground floor level.

  Granted Full applications Extension 8 docs

• First Floor Flat 25 Choumert Road London Southwark SE15 4AR

  21/AP/2722 Submitted 28 Jul 2021 50 yards away

  Construction of a new rear dormer extension (to replace the existing).

  Granted Full applications Extension Loft or dormer 9 docs

• Ground Floor And First Floor Flat 25 Choumert Road London Southwark SE15 4AR

  22/AP/1638 Submitted 10 May 2022 50 yards away

  Retrospective application for the construction of a single storey ground floor side-rear extension, a first floor rear extension with a balcony to the rear and an L-shaped rear dormer extension with a Juliet balcony, together with the replacement of the existing first floor windows to the side and rear of the property with new uPVC windows.

  Granted Full applications Extension Loft or dormer +1 12 docs
  Small domestic

• First Floor Flat 25 Choumert Road London Southwark SE15 4AR

  21/AP/4043 Submitted 17 Nov 2021 50 yards away

  Variation of Condition 1 (Approved Plans) pursuant to planning permission 21/AP/2722 for 'Construction of a new rear dormer extension (to replace the existing)'. The amendment seeks the following: dormer is increased from 3250 to 3900 and to rebuild the conservatory in brickwork and windows and not to extend full depth to create a 900 balcony.

  Withdrawn Amendments Extension Loft or dormer +1 6 docs

• First Floor Flat 25 Choumert Road London Southwark SE15 4AR

  21/AP/4458 Submitted 7 Dec 2021 50 yards away

  Construction of an 'L-shaped' rear dormer roof extension (to replace the existing dormer) and a new rear extension and balcony with glass screening at first floor level (to replace the existing timber and glass structure).

  Withdrawn Full applications Extension Loft or dormer 11 docs

• First Floor Flat 29 Choumert Road London Southwark

  22/AP/0304 Submitted 3 Feb 2022 50 yards away

  Non-Material Amendment to planning permission 20AP1375 dated 07/07/2020 for construction of a single storey L-shaped rear extension, an L-shaped rear roof dormer extension and 3No rooflights and new sash window to front elevationThe changes are to add 3 new roof-lights along the side-return section of the single-storey rear extension.

  Decided Conditions Extension Loft or dormer +2 7 docs
  Small domestic

• 26/AP/2574 Awaiting decision

  23 Alberta Street London Southwark SE17 3SF

  Certificate of lawfulness (proposed) for construction of a rear dormer and the installation of 1x rooflight to the front roofslope.

  Received 1 Sep, published by the council 8 Sep 2026 Lawful development
• 26/AP/2509 Awaiting decision

  Newington Gardens Harper Road London Southwark SE1

  Certificate of Lawfulness (proposed) for improvement works to the playground at Newington Gardens to include the removal of current playground equipment and installation of new accessible equipment.

  Received 21 Aug, published by the council 7 Sep 2026 Lawful development
• 26/AP/1673 Granted

  Flat 67 Benbow House 24 New Globe Walk London Southwark SE1 9DS

  Certificate of Lawful Development to replace existing external doors with new thermally improved doors

  Received 11 Jun, published by the council 25 Jul 2026 Lawful development
• 26/AP/1909 Granted

  6 Ethnard Road London Southwark SE15 1RU

  Certificate of lawfulness (proposed) for a loft conversion with rear dormer

  Received 30 Jun, published by the council 25 Jul 2026 Lawful development
• 26/AP/2486 Awaiting decision

  84 Croxted Road London Southwark SE21 8NP

  Certificate of lawfulness (proposed) for the formation of a moveable structure (as defined under the Caravan Site Act) that can be separated into 2 sections and removed from the rear garden by crane. Refer to the following drawings: 318 SP 00 (PD) 318 SP 01 (PD) 318 SP 101 (PD) 318 GS 01 (PD) 318 GS 02 (PD)

  Received 19 Aug, published by the council 20 Aug 2026 Lawful development