KS Labs @The Arsenal

85 School St & 165 Dexter Ave, Watertown, MA 02472

Property Information

  • For Lease Contact for pricing
  • Property Type Flex Space
  • Property Size 43,344 SF
  • Date Updated May 6, 2026

Description

85 School St & 165 Dexter Ave are part of a two-building lab complex with an additional 33-space surface parking lot, totaling approximately 43,300 square feet. Located in Watertown with proximity to the university labor pool, including Harvard, MIT, Brandeis, Boston University, and Boston College. The property’s prominent location offers excellent access to Downtown Boston and Logan International Airport via Interstate 90 (Massachusetts Turnpike) and Interstate 95. The area features unsurpassed walkable amenities.

Highlights

  • 24/7 access
  • Full building opportunity
  • Communal outdoor space
  • Parking
  • Tenant portal/app

3 Spaces Available

85-100

Space Type

Office

Lease Rate

Contact for pricing

Total Space

15,131 SF

Floor

1

Available Date

Immediate

Space Number

85-100

85-200

Space Type

Office

Lease Rate

Contact for pricing

Total Space

7,920 SF

Floor

2

Available Date

Immediate

Space Number

85-200

85-210

Space Type

Office

Lease Rate

Contact for pricing

Total Space

8,949 SF

Floor

2

Available Date

Immediate

Space Number

85-210

Location

Located at 85 School St & 165 Dexter Ave, Watertown, MA 02472, this property is part of the Watertown neighborhood and Suburban Boston market.

Contact KS Labs @The Arsenal
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