26/AP/1618

1. 5 Jun 2026

   Received by Southwark

2. 21 Jul 2026

   Decision issued: Certificate of Lawfulness Prop- GRANTED

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 26/AP/1768 Awaiting decision

  252 Barry Road London Southwark SE22 0JS

  Addition of a roof terrace to the rear roof with access from an existing rear facing dormer window.

  18 Jun 2026 0m away Householder
• 22/AP/3565 Granted

  93 Landells Road London Southwark SE22 9PH

  Proposed rear ground floor extension.

  13 Oct 2022 95m away Householder
• 22/AP/1427 Granted

  39 Landells Road London Southwark SE22 9PQ

  Roof extension including raising ridge line by 300mm, rear dormer extension to main roof and over outrigger as well as installation of roof lights to the front roof plane.

  22 Apr 2022 97m away Householder
• 26/AP/1455 Granted

  39 Landells Road London Southwark SE22 9PQ

  Construction of wraparound single storey rear extension following demolition of existing rear extension

  21 May 2026 98m away Householder
• 22/AP/4102 Granted

  105 Landells Road London Southwark SE22 9PH

  Construction of a proposed ground/first floor extension with rear roof terrace and alterations to the elevations and floor layout

  2 Dec 2022 118m away Householder
• 22/AP/1449 Granted

  56 Goodrich Road London Southwark SE22 0EQ

  Variation of Condition 1 (approved plans) pursuant to planning permission 21/AP/2637 for 'Construction of a single storey rear extention and L shaped dormer roof extension complete with alterations to rear facing windows' to amend the footprint of the rear extension to align with the recently approved rear extension to the neighbouring property at no.58 Goodrich Road.

  22 Apr 2022 119m away Amendments

• 26/AP/1647 Granted

  7 Medlar Street London Southwark SE5 0JU

  Certificate of lawfulness (proposed) for the construction of an L-shaped rear dormer extension and installation of 2no. rooflights to the front roof slope

  8 Jun 2026 Lawful development
• 26/AP/2189 Awaiting decision

  Surrey Square Park Surrey Square London Southwark SE17 2JX

  Certificate of Lawfulness (existing) for refurbishment and reconfiguration of the existing children's playground and landscape improvements including new pathways and planting within Surrey Square Park.

  24 Jul 2026 Lawful development
• 26/AP/2168 Awaiting decision

  150A Lower Road London Southwark SE16 2UG

  Certificate of lawfulness (proposed) for the change of use of a single dwellinghouse (Use Class C3) to a House in Multiple Occupation (Use Class C4) occupied by three unrelated individuals.

  22 Jul 2026 Lawful development
• 26/AP/1577 Granted

  Residence Inn By Marriott London Bridge 201-211 Long Lane London SE1 4PN

  Certificate of lawfulness (proposed) for undertaking of facade remedial works to remove combustible cladding materials and replace with a like-for-like non-combustible cladding with no change to the outer aesthetics of the building.

  2 Jun 2026 Lawful development
• 26/AP/1509 Withdrawn

  Railway Arch 101 Rockingham Street London Southwark SE1 6PD

  Certificate of lawfulness (proposed) for confirmation of implementation of planning permission 22/AP/3065: Change of use of the railway arch at 101 Rockingham Street from Use Class B8 (Storage/Distribution) to Use Classes E (Commercial, Business and Service) and F2 (Local Community) and a new glazed facade to the exterior including 2x extractor fans.

  27 May 2026 Lawful development