KS Labs @The Arsenal

For Lease

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

There are currently 3 spaces available at this property. This building incorporates a total of 43,344 square feet. Of that, 32,000 square feet is rentable space. The general use of the property is designated as flex space. Units available for lease at KS Labs @The Arsenal include spaces that are described as office.
Current availabilities are located on multiple floors in the building. The largest available space at this property is 15,131 square feet. Listed spaces in this building start at a size of 7,920 square feet.
See more information under each individual listing below for additional details, such as divisible space, renewal options, lease type, possibility of sublease and more.

Space Available For Lease 3

Property Details

  • Property Type Flex Space
  • Property Size 43,344 SF
  • Date Updated May 6, 2026

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.

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Highlights

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

Getting around

  • 83/100

    Walk Score ®

  • 43/100

    Transit Score ®

  • 94/100

    Bike Score ®

Powered by Walk Score ®

Location

  • City Watertown, MA
  • Neighborhood Watertown
  • Zip Code 02472
  • Market Suburban Boston

Points of Interest

  • Cleveland Circle

    2.18 miles

  • Reservoir

    2.26 miles

  • Elevator to Harvard MBTA station

    2.38 miles

  • Brattle Square - Bus Tunnel

    2.38 miles

  • Harvard Square

    2.46 miles

  • Church Street - West

    2.48 miles

  • Church Street - Johnston Gate

    2.50 miles

  • Davis

    3.11 miles

  • Central

    3.18 miles

  • Saint Mary's Street

    3.27 miles

  • Kangaroo Express

    0.09 miles

  • Lexus of Watertown

    0.18 miles

  • BTC Power

    0.22 miles

  • ChargePoint

    0.30 miles

  • Watertown Mutual

    0.56 miles

  • Speedway

    0.79 miles

  • Belmont Street Gas

    0.85 miles

  • BP

    1.03 miles

  • Oak Square Sunoco

    1.03 miles

  • Gulf

    1.05 miles

  • The Arsenal on the Charles Garage - East

    0.17 miles

  • The Arsenal on the Charles Garage - West

    0.22 miles

  • West Garage

    1.71 miles

  • East Garage

    1.78 miles

  • Mod Lot

    1.93 miles

  • Brighton City Lot

    1.94 miles

  • Comm. Ave. Garage

    1.96 miles

  • G&G Auto Park

    1.97 miles

  • Connell Lot

    1.98 miles

  • CommAve

    2.00 miles

  • Hampton Inn & Suites

    0.34 miles

  • Residence Inn Boston Watertown

    0.56 miles

  • Super 8 by Wyndham Watertown/Cambridge/Boston Area

    0.64 miles

  • Charles River Motel

    0.67 miles

  • Four Points by Sheraton

    1.23 miles

  • Studio Allston Hotel

    1.51 miles

  • Farrington Inn

    1.94 miles

  • Hotel Boston

    1.98 miles

  • Best Western University Hotel

    1.99 miles

  • Freepoint Hotel

    2.02 miles

  • Watertown Mall

    0.38 miles

  • Target

    0.44 miles

  • Massis Bakery

    0.46 miles

  • Roche Bros.

    0.49 miles

  • Arax Market

    0.50 miles

  • Sevan Bakery

    0.53 miles

  • Faneuil Street Market

    0.90 miles

  • Star Market

    1.11 miles

  • Stop & Shop

    1.43 miles

  • Cheema's Super Market

    1.57 miles

Contact KS Labs @The Arsenal
  1. 1Main information
  2. 2Extra information
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