Great Neck, NY–– Joel Gorjian, a national real estate investor and president and CEO Gorjian Acquisitions, has completed the sale of the 489 Atlantic Ave. retail condominium as part of a disposition of the firm’s portfolio of eight retail and mixed-use properties. The sold assets total over 500,000 s/f and included properties located in the Midwest, Southeast, and Northeast. The transaction was valued in excess of $25 million.