Planning application
Flat 7 24 Marshalsea Road London Southwark SE1 1HF
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Certificate of Lawfulness of Existing Development confirming that planning permission 23/AP/1462 was lawfully implemented prior to its expiry on 14 September 2026, by the carrying out of a material operation comprising the installation of permanent structural padstones, bearings and steel beams forming part of the approved fourth-floor roof extension.
As published by the council, reference 26/AP/3124
Application record
- Reference
- 26/AP/3124
- Status
- Under consideration/assessment
- Received
- 22 Oct 2026
- Validated
- 23 Oct 2026
- Postcode
- SE1 1HF
Timeline
Dates from the published record
-
22 Oct 2026
Received by Southwark
-
23 Oct 2026
Validated
Checked as complete and ready for consideration.
-
26 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 18 December 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.
What happens while it is decided
This application is with Southwark for determination, against a statutory target of eight weeks. Over the last year Southwark's median decision took 52 days. More in our guide to how long planning decisions take.
About this record
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.
Nearby applications
Within 0.3 miles
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16 - 18 Marshalsea Road London Southwark
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12-14 Marshalsea Road London Southwark SE1
Variation of condition 2 of original application ref. 16/AP/1767 (Extension of the existing mansard roof to create a full storey (6th floor) to match the buildings below and the erection of a new mansard roof above, together with the change of use of part of the ground floor accommodation at no.14 from an office (Use Class B1(a)) to a cafe (Use Class A1/A3) and the change of use of the first, second, third, fourth and fifth floors of no.14 from offices (Use Class B1(a)) to 5 x two bedroom flats and the use of the new roof level accommodation as 2 x one bedroom flats; together with refuse and cycle storage at ground floor level.) by providing Juliette balconies on the Disney Place elevation, Reconfiguration of the 6th floor units to provide an additional bedroom within each flat, Amendments to the design of the 6th floor, Amendments to the window openings at 4th, 5th and 6th floor, Formation of a roof terrace and Installation of plant to the roof.
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Office extension at 1st floor level (with obscured glass balustrade). Terrace at 2nd floor level (with timber screening and planting). Office extension at 3rd floor level (with obscured glass). At roof level, consolidation of existing plant machinery along with six AC condenser units, attenuation enclosure, twin fan and roof access ladder hatch.
Granted Full applications Extension 46 docs