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Sublease Highlights

  • Valet Parking onsite
  • State-of-the-art Fitness Center
  • FedEx/UPS drop-off
  • Short Walk to BART
  • Bistro 2121 Onsite Restaurant
  • Tenant Amenity Conference Center

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 8th Floor, Ste 850
  • 2,727 SF
  • Mar 2030
  • $48.00 /SF/YR $4.00 /SF/MO $130,896 /YR $10,908 /MO
  • Office
  • Full Build-Out
  • 30 Days

Notes & Highlights 5.0 said: Notes & Highlights 5.0 This furnished plug-and-play office space features abundant natural light, a reception area, large conference room, two private offices, two small meeting rooms, 15 workstations with room for additional seating, a kitchenette, an IT/storage room, and views of Mt. Diablo.

  • Sublease space available from current tenant
  • Fully Built-Out as Standard Office
  • Fits 7 - 22 People
  • 1 Conference Room
  • Space is in Excellent Condition
  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 2 Private Offices
  • 15 Workstations
Space Size Term Rental Rate Space Use Build-Out Available
8th Floor, Ste 850 2,727 SF Mar 2030 $48.00 /SF/YR $4.00 /SF/MO $130,896 /YR $10,908 /MO Office Full Build-Out 30 Days

8th Floor, Ste 850

Size
2,727 SF
Term
Mar 2030
Rental Rate
$48.00 /SF/YR $4.00 /SF/MO $130,896 /YR $10,908 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
30 Days

8th Floor, Ste 850

Size 2,727 SF
Term Mar 2030
Rental Rate $48.00 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available 30 Days

Notes & Highlights 5.0 said: Notes & Highlights 5.0 This furnished plug-and-play office space features abundant natural light, a reception area, large conference room, two private offices, two small meeting rooms, 15 workstations with room for additional seating, a kitchenette, an IT/storage room, and views of Mt. Diablo.

  • Sublease space available from current tenant
  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 7 - 22 People
  • 2 Private Offices
  • 1 Conference Room
  • 15 Workstations
  • Space is in Excellent Condition

Property Overview

California Plaza at 2121 N. California Boulevard offers a Class A office environment in the heart of Walnut Creek's established business district. The property is positioned immediately adjacent to the Walnut Creek BART station and provides convenient access to Interstate 680 and State Route 24, creating connectivity throughout Contra Costa County, Oakland, San Francisco, and the broader Bay Area. Its central location places tenants within walking distance of downtown Walnut Creek's extensive collection of restaurants, retail destinations, hotels, financial services, and daily conveniences. The 10-story office tower is designed to support a wide range of professional users seeking a well-located workplace with access to transit, amenities, and regional transportation infrastructure. The building's presence within one of Walnut Creek's most recognized office corridors offers visibility and accessibility for employees, clients, and visitors alike. Nearby Broadway Plaza and the surrounding downtown district provide an active business environment supported by dining, shopping, and service-oriented amenities. California Plaza has undergone continued investment and benefits from an established ownership and management presence. The combination of transit accessibility, freeway connectivity, walkable amenities, and a prominent Walnut Creek address makes the property a compelling option for companies seeking a professional office setting in the East Bay.

  • 24 Hour Access
  • Atrium
  • Conferencing Facility
  • Courtyard
  • Fitness Center
  • Property Manager on Site
  • Security System
  • Signage
  • Energy Star Labeled
  • Wheelchair Accessible
  • Reception
  • Storage Space
  • Car Charging Station
  • Monument Signage
  • Outdoor Seating
  • Air Conditioning
  • Balcony

Property Facts

Building Type
Office
Year Built/Renovated
1984/2017
LoopNet Rating
4 Star
Building Height
10 Stories
Building Size
444,094 SF
Building Class
A
Typical Floor Size
44,409 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
Covered Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 8th
  • Bowles & Verna LLP
  • Professional, Scientific, and Technical Services
  • 6th
  • Comcast Advertising
  • Professional, Scientific, and Technical Services
  • 9th
  • Gen Re
  • Finance and Insurance
  • 8th
  • Kennedy Jenks
  • Professional, Scientific, and Technical Services
  • 4th
  • Kinder's
  • Accommodation and Food Services
  • 5th
  • Matson
  • Transportation and Warehousing
  • 7th
  • MGO
  • Professional, Scientific, and Technical Services
  • 2nd
  • Regus
  • Real Estate
  • 3rd
  • Sutter Health Biobank
  • Health Care and Social Assistance
  • 6th
  • Woodruff Sawyer
  • Finance and Insurance
Moderately walkable
60/100
Exceptionally drivable
90/100
Good public transit
70/100
Fairly bikeable
40/100
  • Listing ID: 41873760

  • Date on Market: 8/25/2026

  • Last Updated:

  • Address: 2121 N California Blvd, Walnut Creek, CA 94596

Contact the Leasing Agent

California Plaza | 2121 N California Blvd

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