40 Clerkenwell Close Islington
Alterations at roof level including roof extension to create fourth floor level containing office floorspace and plant, green roof and pv panels above; internal reconfiguration of office space throughout the building, including the provision of cycle and refuse storage at ground level; subdivision of ground floor to create 2no. additional Class E office units; Erection of a rear extension at ground to fourth floor level to accommodate an additional stair core; external alterations namely replacement of existing cladding with new brick cladding and new windows throughout.
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Progress
Application details
- Reference
- P2022/1956/FUL
- Local authority
- Islington
- Ward
- College Park and Old Oak
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 15 Jun 2022
- Validated
- 15 Jun 2022
- Comments close
- 24 Jul 2022
- Target decision
- 10 Aug 2022
- Decided
- 12 Oct 2022
Estimated project value
£220k–£460k
Based on the 184m² 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: 184m²
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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