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    Castro Valley, CA Office Buildings for Sale

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    Castro Valley Commercial Building For Sale
    $2,199,000

    Castro Valley Commercial Building For Sale

    2805 Castro Valley Blvd, Castro Valley, CA 94546

    Commercial building in Castro Valley with retail and workshop spaces.

    • Prime Location: Castro Valley Boulevard, near Chabot Theatre and Eden Medical Center
    • Mixed‑Use Property: Includes office building, retail storefront, and freestanding workshop
    • High Investment Potential: Described as having Enormous Upside Potential
    • Huge Lot with Tons of Parking!
    • Features a total of 16 commercial units
    View details
    Castro Valley Mixed-Use Opportunity
    $2,199,000
    10,191 SF

    Castro Valley Mixed-Use Opportunity

    2805 Castro Valley Blvd, Castro Valley, CA 94546

    Mixed-use building with retail, office, and workshop spaces.

    • Prime Location: Castro Valley Boulevard, near Chabot Theatre and Eden Medical Center
    • Mixed‑Use Property: Includes office building, retail storefront, and freestanding workshop
    • High Investment Potential: Enormous Upside Potential!!
    • Huge Lot with Tons of Parking!
    • Features 16 commercial units
    Updated: Sep 25, 2025
    View details
    Based on your search, we've compiled 60 Potential Opportunities for your consideration. Besides 2 Active listings in Castro Valley, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 54 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Hayward Freestanding Office Building
    $615,000

    Hayward Freestanding Office Building

    Single-tenant office building in Hayward with functional layout.

    22283 Main St, Hayward, CA 94541
    View details
    Hayward Office Building For Sale
    $1,950,000
    7,546 SF

    Hayward Office Building For Sale

    Office building near BART station with high visibility frontage.

    937 A St, Hayward, CA 94541
    View details
    San Leandro Office Building For Sale
    $1,385,000

    San Leandro Office Building For Sale

    Well-maintained office building with high visibility and transit access.

    16378 E 14Th St, San Leandro, CA 94578
    View details
    San Leandro Office Building For Sale
    $1,385,000
    6,225 SF

    San Leandro Office Building For Sale

    Well-maintained office building with ground floor vacancy and upside.

    16378 E 14Th St, San Leandro, CA 94578
    View details

    Explore Off-Market Properties in Castro Valley, CA

    Consider similar Off-Market properties in Castro Valley, 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.

    20394 San Miguel Ave

    20394 San Miguel Ave

    OFFICE BUILDING • 10,752 SF
    Value Estimation
    $1,645,000
    20394 San Miguel Ave, Castro Valley, CA 94546-4214
    View details
    3726 Castro Vly Blvd

    3726 Castro Vly Blvd

    OFFICE BUILDING • 1,465 SF
    Value Estimation by Request
    3726 Castro Vly Blvd, Castro Valley, CA 94546-4406
    View details
    22025 Ctr St

    22025 Ctr St

    OFFICE BUILDING • 1,449 SF
    Value Estimation by Request
    22025 Ctr St, Castro Valley, CA 94546-6707
    View details
    20284 Redwood Rd

    20284 Redwood Rd

    OFFICE BUILDING • 1,536 SF
    Value Estimation by Request
    20284 Redwood Rd, Castro Valley, CA 94546-4312
    View details
    20401 Santa Maria Ave

    20401 Santa Maria Ave

    OFFICE BUILDING • 1,600 SF
    Value Estimation
    $695,000
    20401 Santa Maria Ave, Castro Valley, CA 94546-5609
    View details
    22227 Redwood Rd

    22227 Redwood Rd

    OFFICE BUILDING • 1,288 SF
    Value Estimation by Request
    22227 Redwood Rd, Castro Valley, CA 94546-7109
    View details
    21855 Redwood Rd

    21855 Redwood Rd

    OFFICE BUILDING • 1,192 SF
    Value Estimation by Request
    21855 Redwood Rd, Castro Valley, CA 94546-6435
    View details
    22195 Redwood Rd

    22195 Redwood Rd

    OFFICE BUILDING • 1,288 SF
    Value Estimation by Request
    22195 Redwood Rd, Castro Valley, CA 94546-7107
    View details
    20345 Santa Maria Ave

    20345 Santa Maria Ave

    OFFICE BUILDING • 2,080 SF
    Value Estimation by Request
    20345 Santa Maria Ave, Castro Valley, CA 94546-4207
    View details
    19693 Redwood Rd

    19693 Redwood Rd

    OFFICE BUILDING • 402 SF
    Value Estimation by Request
    19693 Redwood Rd, Castro Valley, CA 94546-3456
    View details
    22097 Redwood Rd

    22097 Redwood Rd

    OFFICE BUILDING • 2,367 SF
    Value Estimation
    $500,000
    22097 Redwood Rd, Castro Valley, CA 94546-6439
    View details
    21715 Redwood Rd

    21715 Redwood Rd

    OFFICE BUILDING • 1,464 SF
    Value Estimation
    $635,000
    21715 Redwood Rd, Castro Valley, CA 94546-6433
    View details
    20980 Redwood Rd

    20980 Redwood Rd

    OFFICE BUILDING • 25,504 SF
    Value Estimation
    $5,145,000
    20980 Redwood Rd, Castro Valley, CA 94546-5930
    View details
    20665 Santa Maria Ave

    20665 Santa Maria Ave

    OFFICE BUILDING • 1,721 SF
    Value Estimation
    $1,180,000
    20665 Santa Maria Ave, Castro Valley, CA 94546-5611
    View details
    3849 Castro Vly Blvd

    3849 Castro Vly Blvd

    OFFICE BUILDING • 1,028 SF
    Value Estimation by Request
    3849 Castro Vly Blvd, Castro Valley, CA 94546-4535
    View details
    20630 Redwood Rd

    20630 Redwood Rd

    OFFICE BUILDING • 1,208 SF
    Value Estimation by Request
    20630 Redwood Rd, Castro Valley, CA 94546-5622
    View details
    3160 Castro Vly Blvd

    3160 Castro Vly Blvd

    OFFICE BUILDING • 12,808 SF
    Value Estimation
    $3,010,000
    3160 Castro Vly Blvd, Castro Valley, CA 94546-5564
    View details
    3105 Castro Vly Blvd

    3105 Castro Vly Blvd

    OFFICE BUILDING • 13,473 SF
    Value Estimation
    $2,855,000
    3105 Castro Vly Blvd, Castro Valley, CA 94546-5511
    View details
    3185 Castro Vly Blvd

    3185 Castro Vly Blvd

    OFFICE BUILDING • 2,756 SF
    Value Estimation
    $715,000
    3185 Castro Vly Blvd, Castro Valley, CA 94546-5531
    View details
    21981 Redwood Rd

    21981 Redwood Rd

    OFFICE BUILDING • 1,498 SF
    Value Estimation
    $685,000
    21981 Redwood Rd, Castro Valley, CA 94546-6437
    View details
    19244 Redwood Rd

    19244 Redwood Rd

    OFFICE BUILDING • 3,000 SF
    Value Estimation
    $515,000
    19244 Redwood Rd, Castro Valley, CA 94546-3470
    View details
    3151 Grv Way

    3151 Grv Way

    OFFICE BUILDING • 2,400 SF
    Value Estimation by Request
    3151 Grv Way, Castro Valley, CA 94546-6705
    View details

    Castro Valley, CA Office Buildings Investment Opportunities Market Analysis

    Explore 56 office buildings for sale in Castro Valley, CA on our real estate platform. These investment opportunities span a total of 434,558 square feet of properties for sale, with an estimated market value of $29,970,000.

    Sale prices for office properties in Castro Valley, CA start at $80,000, averaging $908,181, and reaching up to $10,130,000 — 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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    Most Searched ZIP Codes in Castro Valley, CA

    • 94546
    • 94552

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