Contra Costa County, CA Office Spaces for Lease

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402 properties

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Serviced Offices with Business Support at Bishop Ranch 3. Contact us today to book a tour!

2603 Camino Ramon, Unit 200, San Ramon, CA 94583

16 available spaces from 11 to 2,023 sqft

$129-$19,106/Mo per office

(972) 764-8885

Flexible workspace in Bishop Ranch 3. Book a tour & get info

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Flexible Offices and Coworking at California Plaza. Contact us today to book a tour!

2121 California Blvd, Unit 290, Walnut Creek, CA 94596

16 available spaces from 11 to 2,021 sqft

$129-$30,100/Mo per office

(972) 764-8885

Flexible workspace in California Plaza. Book a tour & get info

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Updated: Aug 4

Furnished Historic Brick Office Suite

914 Macdonald Ave, Richmond, CA 94801

$4,057/Mo

2,059 sqft 0.02 AC lot

2,059 square feet of second‑floor office space
Three private offices plus breakout rooms and open workspace
Furnished suite with reception desk, conference room, and kitchen/break room
Historic brick building seismically upgraded in 2015
Suite build‑out completed in 2019 with exposed brick and reclaimed wood

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Updated: Jun 8

Second-Floor Office Space

624 Ferry St, Martinez, CA 94553

$2,700/Mo

3,360 sqft 0.05 AC lot

3360 square feet across the entire second floor
Private entrance serving 3 offices, reception, break room, and 2 private bathrooms
Located on Ferry St adjacent to Main Street and downtown Martinez
Central air and forced‑air natural gas heating
Masonry construction; building dates to 1905

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Built-Out Office Unit

1017 MacDonald Ave, Richmond, CA 94801

$5,338/Mo

3,140 sqft 0.02 AC lot

Second-floor workspace with reception, multiple offices, a conference room, HVAC, and two restrooms.

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Cost-Efficient Office Space at CA, Richmond - Blume Dr. Contact us today to book a tour!

3223 1St St, Unit 94806, Richmond, CA 94806

16 available spaces from 11 to 2,239 sqft

$129-$35,543/Mo per office

Discover many ways to work your way in CA, Richmond - Blume Dr

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Renovated Office Suite with Private Offices

Pittsburg, CA 94565

$3,000/Mo

4,204 sqft 0.09 AC lot

A bright second-floor workplace combines private offices with a kitchen, laundry area, and convenient access to public parking.

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Flexible Offices and Coworking at Crow Canyon Plaza. Contact us today to book a tour!

2010 Crow Canyon Pl, Unit 100, San Ramon, CA 94583

16 available spaces from 11 to 2,096 sqft

$129-$22,621/Mo per office

Flexible workspace in Crow Canyon Plaza. Book a tour & get info

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Smart Workspace Options at Treat Boulevard. Contact us today to book a tour!

1255 Treat Blvd, Unit 300, Walnut Creek, CA 94597

16 available spaces from 11 to 2,060 sqft

$129-$35,178/Mo per office

Flexible workspace in Treat Boulevard. Book a tour & get info

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Willow Pass Road

1320 Willow Pass Rd, Unit 600, Concord, CA 94520

16 available spaces from 11 to 1,986 sqft

$129-$25,353/Mo per office

Flexible workspace in Willow Pass Road. Book a tour & get info

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Renovated Office and Retail Building

2890 N Main St, Walnut Creek, CA 94597

$1,323/Mo

12,345 sqft

Recently renovated office and retail suites with strong storefront visibility at a major Walnut Creek intersection.

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Three-Building Class B Office Campus

391-399 Taylor Blvd, Pleasant Hill, CA 94523

$2,017/Mo

4,272 sqft 3.50 AC lot

Two-story office buildings set within a landscaped campus with outdoor seating and ample free surface parking.

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Office Suite with New Improvements

1855 Olympic Blvd, Walnut Creek, CA 94596

$1,725/Mo

3,378 sqft

Updated office space includes private offices, a conference room, break area, and dedicated server and storage space.

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Third-Floor Office Suite

1801 Oakland Blvd, Walnut Creek, CA 94596

$1,163/Mo

2,778 sqft

Third-floor suite offers private offices, a waiting room, conference room, and open office space.

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Card-Key Access Office Suite

710 S Broadway, Suite 100, Walnut Creek, CA 94596

$4,328/Mo

4,328 sqft

Non-sprinklered Class B office suite with card-key access and unreserved covered and uncovered parking.

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Office Space for Lease

624 Ferry St, Martinez, CA 94553

$2,700/Mo

3,360 sqft

3,360 SF office suite available for lease off Ferry Street with convenient downtown access.

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Medical Office and Office Space

350-390 N Wiget Ln, Walnut Creek, CA 94598

$4,092/Mo

7,457 sqft

Available for lease professional office and medical space with tenant improvement packages for qualifying tenants.

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Flex Space with Loading Doors

1970 Arnold Industrial Way, Concord, CA 94520

$5,219/Mo

6,281 sqft

Freestanding industrial property offers two warehouse and office suites with secured yard access and recent site improvements.

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Downtown Office Suite with Parking

140 Gregory Ln, Suite 190, Pleasant Hill, CA 94523

$1,398/Mo

1,398 sqft

Office suite in downtown Pleasant Hill with free on-site parking and close access to retail and banking.

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Two-Building Office Campus

1600 South Main Street, Walnut Creek, CA 94596

$1,275/Mo

7,477 sqft

Two steel-frame office buildings with ample covered parking, on-site management, and immediate access to major highways.

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Office Suites Near BART

3685 Mount Diablo Blvd, Lafayette, CA 94549

$739/Mo

3,694 sqft

Multi-tenant office property with shared conferencing, tenant showers, lockers, and on-site parking.

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Downtown Office Complex with Parking

2151 Salvio St, Concord, CA 94520

$949/Mo

8,712 sqft

Office complex with common-area upgrades, steps to retail, and convenient access to Concord BART and city garages.

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Two-Story Office Flex Building

2280 Bates Ave, Concord, CA 94520

$1,433/Mo

5,204 sqft

Two-story office and flex facility with office, R&D, and light industrial space plus parking and updated interiors.

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Office Space Near BART

1756 Lacassie Ave, Walnut Creek, CA 94596

$760/Mo

1,252 sqft

Well-maintained office space with elevator access and convenient connections to nearby restaurants and shops.

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Office Building with On-Site Management

1333 Willow Pass Rd, Concord, CA 94520

$1,445/Mo

3,057 sqft

Well-landscaped office building with on-site property management and immediate access to I-680 and Highway 242.

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Office Suite with 24-Hour Security

1401 Willow Pass Rd, Suite 320, Concord, CA 94520

$3,874/Mo

3,874 sqft

Office suite in an amenity-rich building with 24-hour lobby security, conference facilities, and easy freeway access.

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Contra Costa County, CA Office Spaces Market Trends and Statistics

Explore Office Spaces leasing options in Contra Costa County, CA with 402 listings featured on our commercial real estate exchange. The current inventory includes 2,136,696 square feet of properties with an estimated lease value of $918.12.

Estimated lease rates for Office Spaces in Contra Costa County, CA begin at $1.29 SF/Yr, with an average of $18.74 SF/Yr and extend to $236 SF/Yr.

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