Unfortunately, not much. A basement remodel, unless the basement is a walk-out, only increases the marketability of the home. You can't charge for square footage below grade. The good news is that you didn't spend a fortune and that finished basement will likely set you apart from the other homes on the market in your area, should you decide to list. The additional bathroom in the basement, is a plus. Hope this helps!
Elizabeth (Beth) Newcomb
Howard Hanna Real Estate Services