London Borough of Southwark
Variation of Condition 14 (Residential - Sound transmission) and 15 (Plant noise) of planning permission 22/AP/4061 (Substantial refurbishment and single storey roof extension of existing warehouse building) to provide a mixed use building at 54-58 Union Street comprising commercial floorspace (Use Class E within parts a), b), c) d) g) at lower ground and ground floor levels, and 6 residential flats (Use Class C3) at first to third floors, with associated works and roof top PV provision; plus refurbishment of 60 Union Street to provide a family dwelling (Use Class C3)) to amend the timing of compliance with the acoustic testing requirements associated with the commercial unit through alteration of the wording of the conditions.
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Progress
Application details
- Reference
- 26/AP/0406
- Local authority
- Southwark
- Ward
- BOBA
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 12 Feb 2026
- Validated
- 12 Feb 2026
- Comments close
- 10 Mar 2026
- Target decision
- 8 Apr 2026
- Decided
- 20 Apr 2026
Estimated project value
£28k–£75k
Typical UK cost for this job type, at UK average rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
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.
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