how do i calculate sqare footage of a home? is an unfinished basement included?i have an unfinished basement. it's a cement foundation with cement floor. there are only two lally columns with a central I beam so it's fairy open space with great potential for finishing. Would this space be considered in the total square footage? Question refers to 160 Spruce St, Rockland, MA 02370February 15 200900YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.