London Borough of Southwark
Listed building consent for alterations to the Grade II listed building at 59-61 Union Street comprising adaptation of the existing roof space to provide additional office accommodation; formation of a stair from second-floor level; erection of a rear dormer; localised alterations to the roof structure; installation of glazed screens, partitions and balustrading; introduction of glazing to the existing roof hatch; and associated works.
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Progress
Application details
- Reference
- 26/AP/2559
- Local authority
- Southwark
- Ward
- BOBA
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 8 Sept 2026
- Validated
- 8 Sept 2026
- Comments close
- 1 Oct 2026
- Target decision
- 2 Nov 2026
Estimated project value
£49k–£105k
Based on the 41.0m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 41m²
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Recorded changes
- 11 Sept 2026: The proposal was amended
Nearby applications
- London Borough of SouthwarkPendingNext door
- 57, 61 Union Street London Borough of Southwark SE1 1SGPermittedNext door
- 57, 61 Union Street London Borough of Southwark SE1 1SGPermittedNext door
- 57, 61 Union Street London Borough of Southwark SE1 1SGPermittedNext door
- 57, 61 Union Street London Borough of Southwark SE1 1SGPermittedNext door
- 57, 61 Union Street London Borough of Southwark SE1 1SGPendingNext door