22+ Cost Of Basement Finishing Per Square Foot Background. Most of the return comes from adding livable square footage you (or future. Though basements — even finished ones — don't usually add square footage to your home for appraisal purposes, they can have a positive impact on marketability.
Available with any online data set at the complete tier, including the square foot estimator tool. If you decide to add a bathroom basement keep in mind that this area has the highest costs per square foot. The cost of finishing your basement can, therefore, be offset against hypothetical moving costs.
Price / square footage = cost per square foot (a number for comparison).
Square foot models built with costs for new commercial and residential construction. Use this guide to find out, then decide which route is best for your home and finished basements add space and home value. Homeadvisor's basement finishing cost guide gives the average cost per square foot to finish a basement, including drywalling and framing prices. It will also depend on the cost.