Updated Mar 30, 2026
King Street Properties Leases 42000 SF Mixed-use Space To Terrestrial Bio In Allston
250 Western Avenue
Building Size
42,000 SF
Asset Type
Mixed-use
Closing
Mar 26, 2026
About this deal
AI
The property asset involved in this transaction is a mixed-use facility located at 250 Western Avenue in Allston, MA. This asset spans a total area of 42,000 square feet and will serve as a new headquarters and manufacturing facility for Terrestrial Bio, which is relocating from Woburn.
Summary of transaction details:
- Property Type: Mixed-use
- Transaction Amount: Not disclosed
- Address: 250 Western Avenue
- Market: Allston, MA
- Landlord: King Street Properties
- Tenant: Terrestrial Bio
- Landlord's Representative: Ted Lyon, Christopher Walsh and Steven Pesapane - Cushman & Wakefield
- Tenant's Representative: Paul Delaney, John Coakley & Carter Swaebe - Cresa
This transaction marks a significant milestone for King Street Properties, as it represents their first lab tenant at Allston LabWorks. The lease agreement highlights the successful collaboration between the landlord and tenant representatives in facilitating this relocation and lease signing.
Players
Allston Mixed-use Market Snapshot
Boundary boundary · Mixed-use · Lease transactions
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Deal FAQ
Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
5.80%
Cash-on-Cash
-1.66%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93