Mass General Brigham Leases 105,000 SF at 74M lab building in Boston

LeaseLife ScienceSomerville

Announced Oct 1, 2026 · Source: Bisnow

Source: BisnowRead the full report at Bisnow ↗

Deal details

Tenant
Mass General Brigham (first tenant
Landlord
Greystar
Price
Not disclosed
Size
105,000 SF
Asset class
Life Science
Transaction
Lease
Sub-market
Somerville
Metro
Greater Boston
Announced date
Oct 1, 2026

Summary

74M lab building is a life science lease in Somerville, Boston. Other details we have: tenant Mass General Brigham (first tenant; landlord Greystar; size 105,000 SF. Bisnow reports: “It is the first tenant announced at Greystar's 74M lab building, which began construction in 2022 and delivered two years later.” Bisnow reports: “Mass General Brigham signed a 105K SF lease at Greystar 's 74M lab building near Assembly Row in Somerville, the landlord announced Thursday.”

Quoted from the article; the other facts come from our own deal listing.

Source: Bisnow

Read the full report at Bisnow. What the article says:

  • Deal / Landlord
    It is the first tenant announced at Greystar's 74M lab building, which began construction in 2022 and delivered two years later.
  • Deal / Tenant
    Mass General Brigham signed a 105K SF lease at Greystar 's 74M lab building near Assembly Row in Somerville, the landlord announced Thursday.

Article date: 2026-10-01T17:23:11-04:00

Quick answers

Who leased 74M lab building?
Mass General Brigham leased space at 74M lab building in Somerville, Boston, according to Bisnow.
How big is 74M lab building?
105,000 SF, as listed from the source.
When was this lease reported?
Announced Oct 1, 2026 by Bisnow.

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Compiled from public sources; details can differ between sources. Always verify with the linked source.