Planning application
22 Trothy Road London Southwark SE1 5RR
Works: Extension Loft or dormer 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 (proposed) for single storey rear extension; rear dormer extension and front porch.
As published by the council, reference 26/AP/1357
Application record
- Reference
- 26/AP/1357
- Type
- Certificate of Lawful Dev. - Proposed
- Status
- Granted
- Decision
- Granted As published: Certificate of Lawfulness Prop- GRANTED
- Received
- 12 May 2026
- Validated
- 12 May 2026
- Decided
- 3 Jul 2026
- Ward
- South Bermondsey
- Parish
- Bermondsey And Rotherhithe
- Decision by
- Delegated Panel - Simple
- Postcode
- SE1 5RR
Timeline
Dates from the published record
-
12 May 2026
Received by Southwark
-
3 Jul 2026
Decision issued: Certificate of Lawfulness Prop- GRANTED
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
NewT design&build Ltd Agent, a design practice
27 applications on PlanIndex · across 10 councils · 87% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
11 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 3 July 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.
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17 Trothy Road London Southwark SE1 5RR
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26/AP/1759 Granted
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26/AP/1942 Granted
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26/AP/1625 Granted
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Certificate of Lawful development (proposed) for: Like for like replacement of the existing Zinc Cladding, for non combustible insulation, behind the cladding and replacement external like for like (new) zinc cladding; and like for like replacement of the penthouse terrace decking and the balcony decking to the rear.