Trulia Voices: How much per square foot for an addition. I plan to do finish work. Just need the structure donehttp://www.trulia.com/voices/Remodel_and_Renovate/How_much_per_square_foot_for_an_addition_I_plan_t-48985professionally. It will inlclude two baths and bedrooms.en-usAnswer by Tina In Virginia, Virginia Beach and Hampton Roads Realtorhttp://www.trulia.com/voices/profile/Real_Estate_Pro-Virginia_Beach_VA-181136/http://www.trulia.com/voices/profile/Real_Estate_Pro-Virginia_Beach_VA-181136/Wow - good for you! What a great way to build some "sweat equity"! Price per sq. ft. buildout is primarily determined by cost of labor and materials in your area. Try using www.remodelormove.com for an accurate estimate or your local builder's association website.Sat, 26 Jul 2008 13:12:45 -0700