617-951-4135
777 Congress St, Boston, MA for Rent

Office - For Rent
1/8
30,417-646,969 SF | 11 Spaces

Jul '26


777 Congress St
Boston, MA 02210


HIGHLIGHTS

  • Life Science Development
  • Premium, Purpose-Built Lab Space
  • Roof Deck With Harbor Views
  • Direct Silver Line Access (On-Site MBTA Station)

OVERVIEW

Seaport Circle is a mixed-use development featuring 650,000 square feet of life science research and office space in Boston's most prominent life science cluster. The project is pursuing LEED Platinum designation, with a 90% reduction in natural gas use. The two-tower design will provide flexible floor plates ranging from 25,000-75,000 square feet. In addition to state-of-the-art Class A lab and office space, the building will include best-in-class tenant amenity spaces and approximately 5,000 square feet of retail space. Seaport Circle will also include a 15,000 SF stand-alone South Boston Waterfront Job Training Pavilion (the Pavilion) with an ambitious mission focused on training for skilled jobs in life sciences and adding talent to the pipeline of opportunity in the Boston area’s exploding life science sector.

RENTAL DETAILS

SPACE AVAILABLE

30,417-646,969 SF

MAX CONTIG. (BLDG)

646,969 SF

# OF SPACES

11

RENT RATE (MO)

Request Info for Rent

RENT RATE (YR)

Request Info for Rent

LEASE TYPE

Negotiable

LEASE LENGTH

Negotiable

AVAILABLE

Jul 01, 2026

BUILDING DETAILS

STATUS

Proposed

PROPERTY TYPE

Office

TOTAL BUILDING SIZE

646,969 SF

BUILDING CLASS

A

YEAR BUILT

2026

PARKING SPACES

73

LAND DETAILS

LAND ACRES

1.9 AC

LAND SF

82,764 SF

ZONING

CBD

ASK ABOUT THIS PROPERTY

Christopher ScottLincoln Property CompanyMore Info
617-951-4135

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Christopher ScottLincoln Property CompanyMore Info
617-951-4135

By clicking the button, you agree to Showcase's Terms of Use and Privacy Policy.