Archived research v1. Preserved for reference; its assumptions have not been revalidated for the new research.
Archived dossier data
Building conversion cost
Edition dated 7 September 2026
- Category
- Property
- How to test
- Obtain a cost range from a construction project manager for the actual building, including a contingency allowance
- Impact if wrong
- Critical
- Confidence
- To verify
- Source
- None. No quote obtained
- Value
- Cost per m², without an allowance for structural contingencies