Science | Lexington
King Street Properties acquired 4 Hartwell Place in January 2012 and extensively renovated the 40,000 SF building for life science use. A program of capital improvements was completed to improve the architectural appeal and enhance the interior environment for our tenants. Renovations included new, dedicated tenant entrances, larger windows to bring more natural light into the space, and exterior landscape and hardscape improvements. Currently the building is 100% leased to: Sekisui, a products leader in systems and services that support patient care improvement worldwide; ReproCELL, a pioneer in human ES/iPS cell research and T2 Biosystems, an in vitro diagnostics company.