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    Contra Costa County, CA Office Buildings for Sale

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    Los Angeles, CA Lancaster, CA San Diego, CA
    51 results
    Point Richmond Office Investment Opportunity
    $975,000
    4,535 SF
    Point Richmond Office Investment Opportunity

    116 Washington Avenue, Richmond, CA 94801

    Well-maintained office property in Point Richmond with income potential.
    • High current (7.0%) and pro forma (8.1%) cap rates offer reliable income and growth potential.
    • Well‑maintained 4,535 SF office property with a history of strong tenant demand.
    • Located in the heart of Point Richmond's commercial hub with walkable access to retail and dining.
    • Comprised of five individual office suites with flexible configurations.
    • Historically high occupancy rates and low operational costs.
    Updated: Feb 26
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    Historic Downtown Concord Office Building
    $925,000
    Historic Downtown Concord Office Building

    2080 East St, Concord, CA 94520

    Historic building in downtown Concord with commercial mixed-use zoning.
    • Historic Barnett House in Central Downtown Concord
    • Commercial Downtown Mixed‑Use Zoning
    • Located at a signalized intersection on a central thoroughfare
    • Close proximity to BART and Hwy 242
    • A few blocks from Todos Santos Plaza and John Muir Hospital
    Updated: Mar 5
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    Concord Office Building For Sale
    $1,199,000
    4,364 SF
    Concord Office Building For Sale

    Office building in Concord with upside potential and surface parking.

    2931 Salvio St, Concord, CA

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    Fully Leased Retail/Office Building
    $7,900,000
    20,198 SF
    Fully Leased Retail/Office Building

    Two-story, 20,198 SF retail/office building in Walnut Creek, CA.

    2099 Mt Diablo Blvd, Walnut Creek, CA

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    Updated Single Story Office Building
    $1,450,000
    2,704 SF
    Updated Single Story Office Building

    Functional, updated office building in Pleasant Hill, California.

    56 Mayhew Way, Pleasant Hill, CA

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    Walnut Creek Office Building
    $6,400,000
    16,022 SF
    Walnut Creek Office Building

    Office building with redevelopment potential in downtown Walnut Creek.

    1801 N California Blvd, Walnut Creek, CA

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    San Ramon Office Building For Sale
    $8,000,000
    39,371 SF
    San Ramon Office Building For Sale

    39,371 sqft office building in San Ramon, California.

    2001 Crow Canyon Rd, San Ramon, CA 94583

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    Danville Professional Office For Sale
    Contact for pricing
    0.36 Acres
    Danville Professional Office For Sale

    Professional office building near downtown Danville, suitable for owner/user.

    30 Oak Court, Danville, CA 94526

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    Concord Office Property for Sale
    $3,650,000
    24,602 SF
    Concord Office Property for Sale

    24,602 SF office property in Stanwell Business Park.

    2520 Stanwell Drive, Concord, CA 94520

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    Richmond Office Building For Sale
    $8,000,000
    45,010 SF
    Richmond Office Building For Sale

    Office building in Richmond, California, anchored by Contra Costa County.

    3220 Blume Dr, Richmond, CA 94806

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    Medical Office Buildings Near Hospitals
    $3,799,999
    14,878 SF
    Medical Office Buildings Near Hospitals

    Office/medical buildings near Kaiser Permanente & John Muir Medical Offices.

    309-311 Lennon Lane, Walnut Creek, CA 94598

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    El Cerrito Office Building
    $2,000,000
    9,392 SF
    El Cerrito Office Building

    Office building with development potential near BART and shopping.

    1600 Kearney St, El Cerrito, CA

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    Medical Office Buildings Near Hospitals
    $3,799,999
    14,878 SF
    Medical Office Buildings Near Hospitals

    Office/medical buildings near Kaiser Permanente & John Muir Medical Offices.

    Walnut Creek, CA 94598

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    Deer Valley Road Office Building
    $5,375,000
    24,638 SF
    Deer Valley Road Office Building

    Office building for sale on Deer Valley Road.

    5201-5249 Deer Valley Rd, Antioch, CA

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    Craftsman Office Building in Downtown
    $838,000
    1,583 SF
    Craftsman Office Building in Downtown

    Iconic Craftsman office building in Downtown Martinez near Courthouses.

    1004 Court St, Martinez, CA 94553

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    Concord Office Building For Sale
    $2,299,999
    6,492 SF
    Concord Office Building For Sale

    6,492 SF office building available in Concord, California.

    1844 Clayton Rd, Concord, CA

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    Pinole Office Building with Yard
    Contact for pricing
    1,984 SF
    Pinole Office Building with Yard

    1,984 SF office building with 1.34 AC fenced yard.

    890 San Pablo Ave, Pinole, CA 94564

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    High-Visibility Building on Major Arterial
    $560,000
    0.18 Acres
    High-Visibility Building on Major Arterial

    High-visibility building with ample parking and upgraded mechanicals.

    6645 Alhambra Ave, Martinez, CA 94553

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    Point Richmond Historical District Building
    $3,075,000
    15,463 SF
    Point Richmond Historical District Building

    Unique investment opportunity in an amenity-rich, walkable location.

    151-157 Park Pl, Richmond, CA

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    Multi-Tenant Office Building in Pittsburg
    $750,000
    3,200 SF
    Multi-Tenant Office Building in Pittsburg

    Multi-tenant office building with income potential in Pittsburg, California.

    3978 Railroad Ave, PITTSBURG, Pittsburg, CA 94565

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    Walnut Creek Office Building
    $3,750,000
    5,776 SF
    Walnut Creek Office Building

    Office building for sale in Walnut Creek, California.

    635 Ygnacio Valley Rd, Walnut Creek, CA

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    Lafayette Office Building For Sale
    Contact for pricing
    25,789 SF
    Lafayette Office Building For Sale

    25,789 SF office building in Lafayette downtown core.

    3687 Mount Diablo Boulevard, Lafayette, CA 94549

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    Commercial Office Building with Parking
    $799,000
    2,128 SF
    Commercial Office Building with Parking

    Single-story office building with ample parking and flexible layout.

    2800 Lone Tree Way, Antioch, CA 94509

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    High-Visibility Building on Major Arterial
    $560,000
    1,420 SF
    High-Visibility Building on Major Arterial

    Owner/user or investment opportunity with move-in suite and ample parking.

    6645 Alhambra Ave, Martinez, CA 94553

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    Contra Costa County, CA Office Buildings Investment Opportunities Market Analysis

    Explore 72 office buildings for sale in Contra Costa County, CA, showcased through 51 active listings on our real estate platform. These investment opportunities span a total of 598,140 square feet of properties for sale, with an estimated market value of $160,516,997.

    Sale prices for office properties in Contra Costa County, CA start at $560,000, averaging $4,012,924, and reaching up to $30,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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