19 Oswyth Road London Southwark SE5 8NH

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/AP/2639 Granted

  19 Oswyth Road London Southwark SE5 8NH

  The erection of a side extension to the ground floor, Alterations to the windows and rear garden to a terrace house.

  Decided 23 Oct 2025 Householder

1. 12 Sep 2025

   Received by Southwark

2. 15 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 10 November 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.

• 19 Oswyth Road London Southwark SE5 8NH

  25/AP/2639 Submitted 15 Sep 2025 50 yards away

  The erection of a side extension to the ground floor, Alterations to the windows and rear garden to a terrace house.

  Granted Householder Extension Windows or glazing 24 docs
  Domestic

• 21 Oswyth Road London Southwark SE5 8NH

  25/AP/3263 Submitted 10 Nov 2025 50 yards away

  95% historically approved · decision due ~5 Jan

  Side infill extension and loft extension including ridge raise of 300mm

  Awaiting decision Householder Extension Loft or dormer 27 docs
  Domestic

• 13 Oswyth Road London Southwark SE5 8NH

  21/AP/0397 Submitted 4 Feb 2021 50 yards away

  Non material amendment to planning permission 19/AP/6708 dated 13th January 2020 for 'Construction of a single storey rear return extension and an L-shaped rear dormer extension with 3No. rooflights to the front of the main roof'. The amendment seeks the following: to align dormer cheek with boundary on second floor.

  Decided Conditions Extension Loft or dormer 18 docs
  Small domestic

• 27 Oswyth Road London Southwark SE5 8NH

  26/AP/1415 Submitted 18 May 2026 50 yards away

  Side infill extension, facade alterations, floorplan redesign and all associated works at 27 Oswyth road, SE5 8NH

  Granted Householder Extension 24 docs
  Domestic

• 7 Gairloch Road London Southwark SE5 8NG

  25/AP/3510 Submitted 2 Dec 2025 50 yards away

  Raise the ridge line by 400mm to provide adequate height for a dormer loft extension to the rear of the main block and the addition of 2no rooflights to the front roof slope.

  Granted Householder Extension Loft or dormer +1 16 docs
  Domestic

• 15 Gairloch Road London Southwark SE5 8NG

  22/AP/1571 Submitted 4 May 2022 50 yards away

  Construction of a single storey ground floor side-infill extension and an L-shaped rear dormer extension with a Juliet balcony, together with the installation of new aluminium framed sliding doors to the rear of the outrigger and the raising of the roof ridge by 320mm.

  Refused Householder Extension Loft or dormer 30 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