house prices here in nashville tennessee have skyrocketed and have moved out of sanity range. i found a great deal on a cement block warehouse with steel beams and tin roof that looks in great condition for its age (1977) and zoning will allow me to live in it. i can also rent out part of it for storage or offices. my problem is that only 900sq ft is finished and the rest is original cement block walls without insulation or framing. it has been used as a cabinet woodworking custom shop so its got incredible electric boxes and ventilation already installed. what i am wondering is how much i should figure on per square foot to build out? i would like to finish an additional 1,200 sq ft for the "house" part and 5,000 sq ft for offices and storage.