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    Castro Valley, CA Apartment Buildings for Sale

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    Castro Valley 18-Unit Apartment Complex
    $4,850,000
    15,340 SF

    Castro Valley 18-Unit Apartment Complex

    2504 Denning Ct, Castro Valley, CA 94546

    18-unit apartment complex with value-add potential in Castro Valley.

    • Substantial NOI growth potential (projected 54%) through unit renovations upon turnover.
    • Rare opportunity: First time on the market in nearly 20 years.
    • Strategically located adjacent to Sutter Health Eden Medical Center.
    • Generously sized units (averaging 852 SF) with significant private outdoor space.
    • Strong operational foundation with long‑term, stable tenancy and meticulous maintenance.
    Updated: Aug 12, 2025
    View details
    Castro Valley Apartment Complex
    $4,850,000
    15,340 SF

    Castro Valley Apartment Complex

    Denning Ct, Castro Valley, CA 94546

    18-unit apartment complex with value-add potential in Castro Valley.

    • Substantial NOI growth potential (projected 54%) through unit renovations upon turnover.
    • Rare opportunity: First time on the market in nearly 20 years.
    • Strategically located adjacent to Sutter Health Eden Medical Center.
    • Generously sized units (averaging 852 SF) with significant private outdoor space.
    • Strong operational foundation with long‑term, stable tenancy and meticulous maintenance.
    Updated: Aug 12, 2025
    View details
    Based on your search, we've compiled 154 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 148 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.

    Thirteen Cottages in San Leandro
    $3,495,000

    Thirteen Cottages in San Leandro

    Thirteen units on a one-acre lot with rental upside.

    16005 Mateo St, San Leandro, CA 94580
    View details
    Seven-Unit Townhouse Style Apartment Complex
    $1,895,000

    Seven-Unit Townhouse Style Apartment Complex

    Seven 2-bedroom, 1-bath units with rental upside potential.

    188 Laurel Ave, Hayward, CA 94541
    View details
    Hayward Multifamily Investment Opportunity
    $2,800,000
    10,017 SF

    Hayward Multifamily Investment Opportunity

    Stabilized multifamily property in Hayward's Cherryland District with upside potential.

    21806 Meekland Ave, Hayward, CA 94541
    View details
    Permit Ready Mixed-Use Development
    $2,300,000

    Permit Ready Mixed-Use Development

    Permit-ready mixed-use development with apartments and retail space.

    15910 East 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.

    4673 Heyer Ave

    4673 Heyer Ave

    APARTMENT HOUSE (5+ UNITS) • 3,850 SF
    Value Estimation
    $255,000
    4673 Heyer Ave, Castro Valley, CA 94546-3663
    View details
    19834 San Miguel Ave

    19834 San Miguel Ave

    APARTMENT HOUSE (5+ UNITS) • 5,211 SF
    Value Estimation
    $315,000
    19834 San Miguel Ave, Castro Valley, CA 94546-4236
    View details
    20359 Anita Ave

    20359 Anita Ave

    APARTMENT HOUSE (5+ UNITS) • 22,603 SF
    Value Estimation
    $590,000
    20359 Anita Ave, Castro Valley, CA 94546-4166
    View details
    20259 Anita Ave

    20259 Anita Ave

    APARTMENT HOUSE (5+ UNITS) • 5,888 SF
    Value Estimation by Request
    20259 Anita Ave, Castro Valley, CA 94546-4181
    View details
    2275 Grv Way

    2275 Grv Way

    APARTMENT HOUSE (5+ UNITS) • 35,164 SF
    Value Estimation
    $525,000
    2275 Grv Way, Castro Valley, CA 94546-7058
    View details
    18850 Redwood Rd

    18850 Redwood Rd

    APARTMENT HOUSE (5+ UNITS) • 4,401 SF
    Value Estimation
    $255,000
    18850 Redwood Rd, Castro Valley, CA 94546-3150
    View details
    20446 Frst Ave

    20446 Frst Ave

    APARTMENT HOUSE (5+ UNITS) • 2,686 SF
    Value Estimation
    $270,000
    20446 Frst Ave, Castro Valley, CA 94546-4557
    View details
    20427 Marshall St

    20427 Marshall St

    APARTMENT HOUSE (5+ UNITS) • 18,800 SF
    Value Estimation
    $505,000
    20427 Marshall St, Castro Valley, CA 94546-4664
    View details
    20446 Frst Ave

    20446 Frst Ave

    APARTMENT HOUSE (5+ UNITS) • 15,100 SF
    Value Estimation
    $495,000
    20446 Frst Ave, Castro Valley, CA 94546-4557
    View details
    20551 Frst Ave

    20551 Frst Ave

    APARTMENT HOUSE (5+ UNITS) • 18,852 SF
    Value Estimation
    $440,000
    20551 Frst Ave, Castro Valley, CA 94546-4574
    View details
    3958 Castro Vly Blvd

    3958 Castro Vly Blvd

    APARTMENT HOUSE (5+ UNITS) • 32,776 SF
    Value Estimation
    $395,000
    3958 Castro Vly Blvd, Castro Valley, CA 94546-6030
    View details
    21010 Baker Rd

    21010 Baker Rd

    APARTMENT HOUSE (5+ UNITS) • 4,224 SF
    Value Estimation
    $260,000
    21010 Baker Rd, Castro Valley, CA 94546-5737
    View details
    20881 Wilbeam Ave

    20881 Wilbeam Ave

    APARTMENT HOUSE (5+ UNITS) • 19,785 SF
    Value Estimation
    $420,000
    20881 Wilbeam Ave, Castro Valley, CA 94546-5807
    View details
    21020 Baker Rd

    21020 Baker Rd

    APARTMENT HOUSE (5+ UNITS) • 4,316 SF
    Value Estimation
    $295,000
    21020 Baker Rd, Castro Valley, CA 94546-5733
    View details
    20928 Chester St

    20928 Chester St

    APARTMENT HOUSE (5+ UNITS) • 6,377 SF
    Value Estimation
    $340,000
    20928 Chester St, Castro Valley, CA 94546-5535
    View details
    20879 Wilbeam Ave

    20879 Wilbeam Ave

    APARTMENT HOUSE (5+ UNITS) • 21,190 SF
    Value Estimation
    $560,000
    20879 Wilbeam Ave, Castro Valley, CA 94546-5856
    View details
    21091 Wilbeam Ave

    21091 Wilbeam Ave

    APARTMENT HOUSE (5+ UNITS) • 11,752 SF
    Value Estimation
    $395,000
    21091 Wilbeam Ave, Castro Valley, CA 94546-5812
    View details
    3612 Jamison Way

    3612 Jamison Way

    APARTMENT HOUSE (5+ UNITS) • 9,030 SF
    Value Estimation
    $440,000
    3612 Jamison Way, Castro Valley, CA 94546-4339
    View details
    20153 Santa Maria Ave

    20153 Santa Maria Ave

    APARTMENT HOUSE (5+ UNITS) • 27,888 SF
    Value Estimation
    $455,000
    20153 Santa Maria Ave, Castro Valley, CA 94546-4263
    View details
    20211 Santa Maria Ave

    20211 Santa Maria Ave

    APARTMENT HOUSE (5+ UNITS) • 18,682 SF
    Value Estimation
    $550,000
    20211 Santa Maria Ave, Castro Valley, CA 94546-4264
    View details
    3560 Jamison Way

    3560 Jamison Way

    APARTMENT HOUSE (5+ UNITS) • 30,940 SF
    Value Estimation
    $440,000
    3560 Jamison Way, Castro Valley, CA 94546-4323
    View details
    3760 Lorena Ave

    3760 Lorena Ave

    APARTMENT HOUSE (5+ UNITS) • 13,713 SF
    Value Estimation
    $595,000
    3760 Lorena Ave, Castro Valley, CA 94546
    View details

    Castro Valley, CA Apartment Buildings Investment Opportunities Market Analysis

    Explore 150 apartment buildings for sale in Castro Valley, CA on our real estate platform. These investment opportunities span a total of 1,339,867 square feet of properties for sale, with an estimated market value of $115,380,000.

    Prices for two-family homes in Castro Valley, CA start at $180,000, averaging $2,354,693, and reaching up to $19,660,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Apartment buildings for Sale Near Castro Valley, CA

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    Most Searched ZIP Codes in Castro Valley, CA

    • 94546
    • 94552

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