Planning application
11 Tisdall Place London Southwark SE17 1QQ
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness (existing) to confirm lawful implementation of planning permission ref. 21/AP/0995 for the 'Demolition of existing single storey rear extension and construction of part 1-storey and part 2-storey rear extension.'
As published by the council, reference 26/AP/0241
Application record
- Reference
- 26/AP/0241
- Type
- Certificate of Lawful Dev. - Existing
- Status
- Granted
- Decision
- Certificate of Lawfulness Exist- GRANTED
- Received
- 27 Jan 2026
- Validated
- 28 Jan 2026
- Decided
- 15 Apr 2026
- Ward
- North Walworth
- Parish
- Borough, Bankside And Walworth
- Decision by
- Delegated - GOLD
- Postcode
- SE17 1QQ
Timeline
Dates from the published record
-
27 Jan 2026
Received by Southwark
-
28 Jan 2026
Validated
Checked as complete and ready for consideration.
-
15 Apr 2026
Decision issued: Certificate of Lawfulness Exist- GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
1,780 applications on PlanIndex · across 174 councils · 92% granted
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See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Southwark granted permission on 15 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
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.
Nearby applications
Within 500 metres
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8 Tisdall Place London Southwark SE17 1QQ
Demolition of existng rear extension and construction of new single storey rear extension with central integrated double storey rear extension.
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2 Tisdall Place London Southwark SE17 1QQ
Proposed loft conversion with dormer and relocation of rooflights and new front door.
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1 Flint Street London Southwark SE17 1QD
96% historically approved · decision due ~19 Nov
Details of condition 12 'Security measures' pursuant to planning permission 22/AP/0725 'Conversion of former police station to flatted development, comprising 9 flats (1no. studio, 4no. 1B2P flats, 2no. 2B3P and 2no. 2B4P flats), with complete refurbishment internally and externally, and replacement of non Victorian outbuilding with new 2 storey dwelling.'
Awaiting decision Conditions New dwelling 3 docsSeveral homes -
1 Flint Street London Southwark SE17 1QD
96% historically approved · decision due ~19 Nov
Details of condition 11 'Delivery and service management plan' pursuant to planning permission 22/AP/0725 (as amended by 24/AP/2396) 'Conversion of former police station to flatted development, comprising 9 units (1no. studio, 3no. 1B2P flats, 4no. 2B3P and 1no. 2B4P flats), with complete refurbishment internally and externally, and replacement of non Victorian outbuilding with new 2 storey dwelling (1B2P).'
Awaiting decision Conditions New dwelling 4 docsSeveral homes -
1 Flint Street London Southwark SE17 1QD
96% historically approved · decision due ~19 Nov
Details of condition 13 'Landscape management plan' pursuant to planning permission 22/AP/0725 'Conversion of former police station to flatted development, comprising 9 flats (1no. studio, 4no. 1B2P flats, 2no. 2B3P and 2no. 2B4P flats), with complete refurbishment internally and externally, and replacement of non Victorian outbuilding with new 2 storey dwelling.'
Awaiting decision Conditions New dwelling 3 docsSeveral homes
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26/AP/1316 Granted
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26/AP/1420 Granted
40 Strathnairn Street London Southwark SE1 5BL
Certificate of lawfulness (proposed) for construction of a ground floor rear extension and a rear dormer.
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26/AP/1618 Granted
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26/AP/1577 Granted
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26/AP/1509 Withdrawn
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