King Street Properties is a private real estate investment management firm focused on serving the complex needs of science-based companies and institutions. Headquartered in Boston, our assets are located in core research hubs including Greater Boston, New York, the Research Triangle, the Bay Area, and San Diego. With over 3 million square feet of lab space under ownership and management and 4.5 million square feet in development, King Street is highly experienced in the development and operation of best-in-class multi-tenant laboratory buildings and biomanufacturing facilities.