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Sublease Highlights

  • Biology labs with existing equipment and chemical fume hoods in place.
  • Fully built-out office component with private offices, huddle rooms, desks, and all-hands space.
  • Vivarium area with designated autoclave zone and heavy infrastructure.
  • Backup power, loading capabilities, and a large kitchen and break area supporting operational continuity.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 24,974 SF
  • May 2028
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Plug and play life science space with biology labs, vivarium infrastructure, office buildout, equipment availability, and flexible term through May 2028.

  • Sublease space available from current tenant
  • Fits 63 - 200 People
  • 22 Workstations
  • Laboratory
  • Fully Built-Out as Research and Development Space
  • 11 Private Offices
  • Plug & Play
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 24,974 SF May 2028 Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

1st Floor

Size
24,974 SF
Term
May 2028
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Floor

Size 24,974 SF
Term May 2028
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

Plug and play life science space with biology labs, vivarium infrastructure, office buildout, equipment availability, and flexible term through May 2028.

  • Sublease space available from current tenant
  • Fully Built-Out as Research and Development Space
  • Fits 63 - 200 People
  • 11 Private Offices
  • 22 Workstations
  • Plug & Play
  • Laboratory

Property Overview

This life science sublease opportunity at 521 Cottonwood Dr delivers a turnkey environment designed for active lab operations, featuring biology labs with existing equipment, a well-configured vivarium, and substantial supporting infrastructure to streamline research productivity. The space integrates seamlessly with a modern office program composed of private offices, huddle rooms, an all-hands area, and generous breakout zones to support collaborative work styles. Operational efficiency is enhanced through the presence of backup power, loading capabilities, and a large kitchen and break area that improves on-site workflow. With flexible term control through May 2028, this asset offers an immediate, plug and play solution for teams seeking a high-functioning life science environment in Milpitas.

  • Plug & Play

Property Facts

Building Type
Office
Year Built
1982
Building Height
2 Stories
Building Size
60,580 SF
Building Class
B
Typical Floor Size
45,999 SF
Parking
199 Surface Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Asc Therapeutics Inc
  • Professional, Scientific, and Technical Services
  • 1st
  • Echo Lab
  • Professional, Scientific, and Technical Services
  • 1st
  • Human Cells Biosciences
  • Professional, Scientific, and Technical Services
Fairly walkable
40/100
Exceptionally drivable
100/100
Limited public transit
30/100
Fairly bikeable
50/100
  • Listing ID: 39375961

  • Date on Market: 2026-02-09

  • Last Updated:

  • Address: 521 Cottonwood Dr, Milpitas, CA 95035

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