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Seaport Circle Project

South Boston Waterfront
Land Sq. Feet
109,771 sq ft
Gross Floor Area
611,300 sq ft
BPDA Contact
Project Description
This project includes the construction of a laboratory/research & development and office building and job training/non-profit center named Seaport Circle (the Project), located at 701 Congress Street in the South Boston Waterfront of Boston, Massachusetts (the Project Site). The Project Site includes a 0.96 surface parking lot on Parcel H, which is owned by the Massachusetts Port Authority (Massport), an adjacent 0.3 acres of undeveloped land, and a 1.26 acre parcel consisting of the Massachusetts Bay Transportation Authority (MBTA) Silver Line Way and land that includes the existing Boston Water and Sewer Commission Pump Station. The Project will construct a 13-story laboratory/research & development and office building located on Parcel H totaling approximately 587,000 GFA, a two-story job training/non-profit center on an adjacent parcel totaling approximately 16,000 GFA, and an elevated walkway that connects these two buildings and surrounding properties. Additionally, the Project will include commitments to improve the Silver Line Way station as well as other significant public realm improvements.

Project Phase

  • Letter of Intent
  • Under Review
  • Board Approved
  • Under Construction
  • Construction Complete


South Boston Waterfront Large Project