21 Oswyth Road London Southwark SE5 8NH

1. 10 Nov 2025

   Received by Southwark

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 5 January 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 decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. 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

• 19 Oswyth Road London Southwark SE5 8NH

  25/AP/2621 Submitted 12 Sep 2025 50 yards away

  95% historically approved · decision due ~10 Nov

  Certificate of lawful development (proposed) for the erection of a loft conversion to a terrace house under permitted development.

  Awaiting decision Lawful development Loft or dormer 23 docs

• 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

• 94 Shenley Road London Southwark SE5 8NQ

  23/AP/2043 Submitted 21 Jul 2023 50 yards away

  Construct a mansard dormer to rear roofslope, including raising of party walls in brickwork, 3no. front facing rooflights, and to refurbish the existing roof terrace including providing new guardings, new terrace floor finish, a privacy screen adjacent neighbours at no. 96., and allowing access from the new dormer onto the roof terrace area.

  Granted Householder Loft or dormer 14 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

• 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

• 26/AP/2158 Granted

  7 Alma Grove London Southwark SE1 5PY

  Erection of a rear ground floor side extension with a framed glass roof and bi-folding rear doors. Replacement of windows and door. Alterations to external facade.

  Received 21 Jul, published by the council 25 Jul 2026 Householder
• 26/AP/2601 Awaiting decision

  49 Henshaw Street London Southwark SE17 1PE

  Demolition of existing rear extension and construction of part single, part two storey rear extension and erection of roof terrace on main roof with balustrades and glazed access hatch.

  2 Sep 2026 Householder
• 26/AP/2545 Awaiting decision

  76 Shenley Road London Southwark SE5 8NQ

  Construction of a single storey side and rear extension to the rear; construction of a rear dormer roof extension over the main roofslope and the installation of 3x rooflights to the front roofslope.

  Received 26 Aug, published by the council 3 Sep 2026 Householder
• 26/AP/2533 Awaiting decision

  28 Tyrrell Road London Southwark SE22 9NE

  Construction of rear extension.

  Received 25 Aug, published by the council 28 Aug 2026 Householder
• 26/AP/2517 Awaiting decision

  65 Calton Avenue London Southwark SE21 7DF

  Construction of a ground-floor side-rear extension with terrace reinstated above; alterations to the rear outrigger, including raising the eaves and ridge, removal of the chimney stack, replacement windows, and installation of two rooflights; enlargement of the existing rear dormer; erection of bin and bike stores in the front garden, together with new landscaping and a front boundary wall; installation of an EV charger to front elevation and removal of existing front porch door; removal of existing garden buildings and erection of a shed, sauna and pergola in the rear garden, together with new landscaping and decking.

  Received 24 Aug, published by the council 28 Aug 2026 Householder