MIT plans to develop its real estate at 298-334 Mass Ave. A five-story, 240,000 square foot facility will replace buildings just north of Random Hall. Image: Google; Illustration: Joanna Kao, John A. Hawkinson Dec. 10, 2010 Facebook Twitter Reddit Print MIT plans to develop its real estate at 298-334 Mass Ave. A five-story, 240,000 square foot facility will replace buildings just north of Random Hall. Image: Google; Illustration: Joanna Kao, John A. Hawkinson