- Jul 6, 2007
- Professional Status
- Certified Residential Appraiser
I'm doing a 1004 SFR with a permitted workshop to the rear of the site. Zoning allows for the workshop. Though comps are super limited with similar workshops. How would you value such an area? It's approx 720 sq.ft. Since no comps to compare with, can I simply use an est. cost to build @ $80-$100/ sq.ft. ?