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Highlights

  • Attractively landscaped, four-building office/R&D park totaling 155,040 r.s.f.
  • Easy commuter access via AC Transit express service to BART or free shuttle at Alameda Landing.
  • Alameda Landing is comprised of 291,000 r.s.f. of retail space anchored by Target and Safeway.
  • Outdoor eating/meeting area
  • Two ferry landings in Alameda with a third on the way
  • Features numerous restaurants as well as local, regional and national retailers

All Available Spaces(4)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 100
  • 5,000-16,794 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

1 large conference room, 20 private offices, large breakroom, open office areas with great natural light. Ability to add roll-up door.

  • Fully Built-Out as Standard Office
  • 20 Private Offices
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • 2nd Floor, Ste 200
  • 1,219 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • August 01, 2026

1 large conference room, 3 private offices, and reception area. Available Q1 2026.

  • Fully Built-Out as Standard Office
  • 3 Private Offices
  • Reception Area
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • 2nd Floor, Ste 215
  • 3,700-6,607 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

1 large conference room, 20 private offices, and large open office area (Available Now and divisible to 3,700 RSF)

  • Fully Built-Out as Standard Office
  • 20 Private Offices
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • 2nd Floor, Ste 260
  • 2,040 SF
  • Negotiable
  • $46.20 /SF/YR $3.85 /SF/MO $94,248 /YR $7,854 /MO
  • Office
  • Full Build-Out
  • Now

3 private offices, large open office area and a break room (Available Now)

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • 3 Private Offices
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 100 5,000-16,794 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
2nd Floor, Ste 200 1,219 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out August 01, 2026
2nd Floor, Ste 215 3,700-6,607 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
2nd Floor, Ste 260 2,040 SF Negotiable $46.20 /SF/YR $3.85 /SF/MO $94,248 /YR $7,854 /MO Office Full Build-Out Now

1st Floor, Ste 100

Size
5,000-16,794 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Floor, Ste 200

Size
1,219 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
August 01, 2026

2nd Floor, Ste 215

Size
3,700-6,607 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Floor, Ste 260

Size
2,040 SF
Term
Negotiable
Rental Rate
$46.20 /SF/YR $3.85 /SF/MO $94,248 /YR $7,854 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste 100

Size 5,000-16,794 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

1 large conference room, 20 private offices, large breakroom, open office areas with great natural light. Ability to add roll-up door.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 20 Private Offices
  • 1 Conference Room

2nd Floor, Ste 200

Size 1,219 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available August 01, 2026

1 large conference room, 3 private offices, and reception area. Available Q1 2026.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3 Private Offices
  • 1 Conference Room
  • Reception Area

2nd Floor, Ste 215

Size 3,700-6,607 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available Now

1 large conference room, 20 private offices, and large open office area (Available Now and divisible to 3,700 RSF)

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 20 Private Offices
  • 1 Conference Room

2nd Floor, Ste 260

Size 2,040 SF
Term Negotiable
Rental Rate $46.20 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

3 private offices, large open office area and a break room (Available Now)

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 3 Private Offices
  • Space is in Excellent Condition

Property Facts

Building Type
Office
Year Built
1991
Building Height
2 Stories
Building Size
42,996 SF
Building Class
B
Typical Floor Size
21,159 SF
Unfinished Ceiling Height
10’
Parking
148 Surface Parking Spaces
Covered Parking
Moderately walkable
60/100
Exceptionally drivable
100/100
Good public transit
70/100
Moderately bikeable
70/100
  • Listing ID: 14909477

  • Date on Market: 7/17/2025

  • Last Updated:

  • Address: 2490 Mariner Square Loop, Alameda, CA 94501

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