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    Contra Costa County, CA Office Space for Sale

    18 results
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    Commercial Condo in Pleasant Hill
    $259,000
    549 SF

    Commercial Condo in Pleasant Hill

    91 Gregory Ln,Unit 11, Pleasant Hill, CA 94523

    Commercial condo with reception area, rooms, and convenient location.

    • Prime location: One block from downtown with easy freeway access.
    • Abundant parking for owners and clients.
    • Three well‑appointed rooms plus a welcoming reception area.
    • Suitable for a variety of business types (e.g., real estate, CPA, attorney).
    • HOA amenities: Swimming pool, spa, lush landscaping, and trash removal.
    Last Update: Nov 19
    View details
    Class A Office Suite
    $799,000
    2,284 SF

    Class A Office Suite

    100 Cortona Way, Brentwood, CA 94513

    2,284 SF Class A office suite in Brentwood, CA.

    • Prime location in Brentwood, situated off Highway 4 Bypass and adjacent to John Muir Medical Center and retail businesses.
    • Large 2,284 sqft first‑floor suite in Class A Meridian Professional Building.
    • Versatile space suitable for medical, dental, physical therapy, or professional office use.
    • Features 5 private offices, reception area, break room, large conference room, and work stations.
    • Building amenities include common area bathrooms, elevator, and decorative lobby with high‑end finishes.
    Last Update: Nov 9
    View details
    Multi-Tenant Building in Pittsburg Heart
    $1,430,000
    6,855 SF

    Multi-Tenant Building in Pittsburg Heart

    6,855 SF multi-tenant building suitable for retail, service, or office.
    4156 Railroad Ave, Pittsburg, CA 94565
    View details
    Established Medical Office For Sale
    $375,000
    1,500 SF

    Established Medical Office For Sale

    Medical office space available for sale, suitable for dental practice.
    Gladstone Dr #4, Pittsburg, CA 94565
    View details
    Mixed-Use Condo in Pleasant Hill
    $250,000
    548 SF

    Mixed-Use Condo in Pleasant Hill

    Condo in mixed-use complex suitable for business or residential purposes.
    Gregory Ln #8, Pleasant Hill, CA 94523
    View details
    Walnut Creek Mixed-Use Investment
    $3,350,000
    6,056 SF

    Walnut Creek Mixed-Use Investment

    Prime Walnut Creek location, high traffic, 6,056 SF.
    1500-1530 Main St, Walnut Creek, CA 94596
    View details
    Mixed-Use Building in Downtown Martinez
    $2,600,000
    12,191 SF

    Mixed-Use Building in Downtown Martinez

    Two-story mixed-use building with retail and office space.
    700 Main St, Martinez, CA 94553
    View details
    Creative Office Space Available
    Contact for pricing
    13,765 SF

    Creative Office Space Available

    Creative office space available for lease or sale soon.
    480-488 North Wiget Ln, Walnut Creek, CA 94598
    View details
    Downtown Office Space Available
    Contact for pricing
    6,403 SF

    Downtown Office Space Available

    6,843 SF office space in a central location.
    1300 Civic Dr, Walnut Creek, CA 94596
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    East Antioch Office Space Available
    $562,000
    1,498 SF

    East Antioch Office Space Available

    Office space for sale with easy highway access and signage.
    5159 Lone Tree Way, Antioch, CA 94531
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    Medical and Office Space Available
    Contact for pricing
    5,508 SF

    Medical and Office Space Available

    Medical and office spaces available near residential and retail areas.
    1030 Country Club Dr, Moraga, CA 94556
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    Concord Office Space Available
    Contact for pricing
    4,896 SF

    Concord Office Space Available

    Office space for sale in Concord, California.
    2820 Broadmoor Ave, Concord, CA 94520
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    Updated Retail/Office Building For Sale
    $1,400,000

    Updated Retail/Office Building For Sale

    Retail and office suites in blossoming Downtown Martinez.
    411 Ferry St, Martinez, CA 94553
    View details
    Spacious Condo in Walnut Creek
    $1,650,000
    3,568 SF

    Spacious Condo in Walnut Creek

    Largest condo available, ideal for office use in Walnut Creek.
    226 N Wiget Ln, Walnut Creek, CA 94598
    View details
    Freestanding Building on Railroad Avenue
    $1,050,000

    Freestanding Building on Railroad Avenue

    3,600 SF building on 14,810 SF parcel for sale.
    4015 Railroad Ave, Pittsburg, CA 94565
    View details
    Downtown Danville Condominium Opportunity
    Contact for pricing
    1,972 SF

    Downtown Danville Condominium Opportunity

    Condominium in the heart of Downtown Danville for sale.
    321 Hartz Ave, Danville, CA 94526
    View details
    Walnut Creek Office/Lab Space
    $660,000
    158,123 SF

    Walnut Creek Office/Lab Space

    Office and lab space available in Walnut Creek, California.
    1855 San Miguel Dr, Walnut Creek, CA 94596
    View details
    Lafayette Office Space Opportunity
    Contact for pricing
    9,542 SF

    Lafayette Office Space Opportunity

    Premium office space near downtown Lafayette and Highway 24.
    3800 Mt Diablo Blvd, Lafayette, CA 94549
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 18 Active Listings in Contra Costa County, CA, we suggest to view alternatives - similar 9 Off-Market properties to explore as potential leads.

    Explore Off-Market Properties in Contra Costa County, CA

    Consider similar Off-Market properties in Contra Costa County, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    1777 Oakland Blvd

    1777 Oakland Blvd

    Office space • 41,644 SF
    Value Estimation by Request
    1777 Oakland Blvd, Walnut Creek, CA 94596
    View details
    12 Crow Canyon Ct

    12 Crow Canyon Ct

    Office space • 5,575 SF
    Value Estimation by Request
    12 Crow Canyon Ct, San Ramon, CA 94583
    View details
    Danville Cmns On Hartz |

    Danville Cmns On Hartz |

    Medical offices • 11,333 SF
    Value Estimation by Request
    0 Danville Cmns On Hartz |, Danville, CA 94526
    View details
    2810 Lone Tree Way

    2810 Lone Tree Way

    Office space • 707 SF
    Value Estimation by Request
    2810 Lone Tree Way, Antioch, CA 94509
    View details
    2570 San Ramon Valley Blvd

    2570 San Ramon Valley Blvd

    Office space • 30,411 SF
    Value Estimation by Request
    2570 San Ramon Valley Blvd, San Ramon, CA 94583
    View details
    7 Crow Canyon Ct

    7 Crow Canyon Ct

    Office space • 5,574 SF
    Value Estimation by Request
    7 Crow Canyon Ct, San Ramon, CA 94583
    View details

    Contra Costa County, CA Office Space Investment Opportunities Market Analysis

    Explore 27 office space for sale in Contra Costa County, CA, showcased through 18 active listings on our real estate platform. These investment opportunities span a total of 10,890 square feet of properties for sale, with an estimated market value of $14,385,000.

    Prices for office space in Contra Costa County, CA start at $0.00, averaging $532,777, and reaching up to $3,350,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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