40 Strathnairn Street London Southwark SE1 5BL Data via plota.co.uk
Proposal
Certificate of lawfulness (proposed) for the erection of a single storey rear extension and the conversion and extension of the existing loft space at 40 Strathnairn Street, London, SE1 5BL, forming part of a two-storey mid-terraced dwellinghouse, under permitted development. The works include the formation of a single storey rear extension at ground floor level and a rear dormer extension to the existing roof. The loft conversion will provide an additional en-suite bedroom, including a shower room, storage/wardrobe space, and a new staircase connecting the first floor to the proposed loft level. The additional accommodation at both ground and loft levels will form an integral part of the existing single dwellinghouse and will be used by the occupants of the property. Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet.
Documents 10
Statements & assessments 1
Plans & drawings 6
Application forms 1
Consultation & comments 1
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Important details
- Council
- Southwark
- Application type
- Certificate of Lawful Dev. - Proposed
- Postcode
- SE1 5BL
- Received
- 18 May 2026
- Validated
- 19 May 2026
- Ward
- South Bermondsey
- Parish
- Bermondsey And Rotherhithe
- Case officer
- Track to view
- Target decision
- 13 Jul 2026
- Applicant
- Track to view
- Agent
- Studio H-j
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Southwark is faster than most councils at deciding householder applications, ranking #43 out of 292. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).
Track this application
40 Strathnairn Street London Southwark SE1 5BL