Planning application
26/AP/1391
100 Acanthus Drive London Southwark SE1 5HJ
Proposal
Certificate of Lawfulness (proposed) for replacement of a garage door with a window (to facilitate conversion of the garage to habitable space).
As published by the council, reference 26/AP/1391
Timeline
Dates from the published record
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14 May 2026
Received by Southwark
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4 Jun 2026
Decision issued: Certificate of Lawfulness Prop- GRANTED
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25 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
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.
About lawful development applications
How this application type works
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.
Nearby applications
Within 500 metres
-
26/AP/1392 Granted
98 Acanthus Drive London Southwark SE1 5HJ
Certificate of Lawfulness (proposed) for the proposed development of a garage conversion to replace the garage door with a window.
-
26/AP/1615 Granted
96 Acanthus Drive London Southwark SE1 5HJ
Certificate of Lawfulness (proposed) for the development of a garage conversion to replace the garage door with a window.
-
26/AP/2096 Awaiting decision
92 Acanthus Drive London Southwark SE1 5HJ
Certificate of Lawfulness (proposed) for a garage conversion to replace the garage door with a window.
-
26/AP/1614 Granted
29 Abercorn Way London Southwark SE1 5HL
Certificate of Lawfulness (proposed) for the development of a garage conversion to replace the garage door with a window.
-
26/AP/1393 Granted
25 Abercorn Way London Southwark SE1 5HL
Certificate of Lawfulness (proposed) for the proposed development of a garage conversion to replace the garage door with a window.
-
26/AP/1394 Granted
23 Abercorn Way London Southwark SE1 5HL
Certificate of Lawfulness for the proposed development of a garage conversion to replace the garage door with a window.
Other lawful development applications
In Southwark
-
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
-
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.
-
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.
-
26/AP/1618 Granted
252 Barry Road London Southwark SE22 0JS
Certificate of lawful development (proposed) for the construction of a rear dormer extension.
-
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.