Planning application
221 And 221A Rotherhithe Street London Southwark SE16 5XW
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of rear dormer extension spanning across 221 and 221A, installation of two rooflights on front roof slope and installation of solar planels on dormer flat roof and front roof slope.
As published by the council, reference 25/AP/3516
Application record
- Reference
- 25/AP/3516
- Type
- Minor application
- Status
- Granted
- Decision
- Granted As published: Minor - GRANTED
- Received
- 3 Dec 2025
- Validated
- 11 Dec 2025
- Decided
- 4 Feb 2026
- Ward
- Surrey Docks
- Parish
- Bermondsey And Rotherhithe
- Decision by
- Delegated Panel - Simple
- Postcode
- SE16 5XW
Timeline
Dates from the published record
-
3 Dec 2025
Received by Southwark
-
11 Dec 2025
Validated
Checked as complete and ready for consideration.
-
4 Feb 2026
Decision issued: Minor - GRANTED
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
HTC Architects Agent, an architecture practice registered in Leeds
Active · incorporated 2016 · Leeds
40 applications on PlanIndex · across 15 councils · 88% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
28 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 4 February 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
219A Rotherhithe Street London Southwark SE16 5XW
Variation of condition 1 (approved plans) pursuant to planning application 21/AP/0061 'Construction of a rear dormer extension and installation of a light shaft at the rear upper ground level, which will reduce the size of the garage in size to incorporate a cinema room, whilst still retaining the same quantum of parking'. Proposed changes include to change the design of the rear dormer and to add 2 no. conservation roof lights to the front roof slope.
Refused Amendments Extension Loft or dormer 21 docs -
20 Helena Square London Southwark SE16 5XP
Replacement of timber windows and timber patio door with UPVC windows and UPVC patio door.
Granted Full applications Windows or glazing 14 docs -
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Details of condition 3 'Facing brickwork sample, Windows frame sample' required by planning permission 25/AP/1061: 'Demolition of existing garage and construction of two storey wrap-around side and rear extension, replacement of existing rear windows, render to existing rear elevation, installation of two rooflights on front roof slope, new front boundary treatment and side access gate, and new hard and soft landscaping.'
Granted Conditions Extension Loft or dormer +2 6 docs -
20 Sovereign Crescent London Southwark SE16 5XH
Change window to door at upper ground rear together with the creation of a raised platform and staircase to provdie direct access to the garden.
Granted Householder Windows or glazing 13 docsDomestic -
14 Sovereign Crescent London Southwark SE16 5XH
Conversion of lower ground floor garage to form habitable space and elevational alterations to property
Granted Householder 13 docsDomestic -
2 Elizabeth Square London Southwark SE16 5XN
Installation of a flue vent on the western façade at first floor
Granted Full applications 9 docs
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26/AP/2734 Awaiting decision
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26/AP/0663 Granted
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26/AP/0565 Withdrawn
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Rear dormer with 2no. rooflights on front slope plus a roof terrace over part of rear addition roof
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26/AP/2660 Awaiting decision
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