101 South Street



Role: Lead Architect & Development Project Manager  (HSS /LMP)

Location: Somerville, MA, USA

Status: Complete 2022

Developer: Leggat McCall Properties/DLJ

Type: Commercial lab & office building

Size: 290,000 sf / 27,000 m2

Sustainability: LEED Gold

101 South Street is a nine-story, LEED Gold, 290,000-square-foot Class-A laboratory building located in Somerville’s Boynton Yards, a vibrant mixed-use district. As the first purpose-built lab facility in Somerville, it offers state-of-the-art R&D spaces with column-free floor plates and high ceilings, accommodating complex scientific processes integrated with ancillary workspace. The building is fully leased to four life science ventures.

The building amenities include a fitness center, bike storage, and retail spaces such as Portico Brewing and Mamaleh’s Delicatessen, enhancing the building’s community-focused environment Boynton Yards. With its strategic location near Union Square and the Green Line extension, 101 South Street is a cornerstone of Somerville’s innovation ecosystem.
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