WAKEFIELD, MA--(Marketwire - April 20, 2010) - Franklin Street Properties Corp. (the "Company" or "FSP") (NYSE Amex: FSP), an investment firm specializing in real estate, today announced that it expects to release its results for the first quarter of 2010 after the market closes on Tuesday, May 4, 2010. The Company will hold a conference call/webcast with the investment community to discuss the results at 10:00 am ET on Wednesday morning, May 5, 2010.