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    Castro Valley, CA Apartment Buildings for Sale

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    Garden-Style Apartment Building
    Updated: Jun 3
    Garden-Style Apartment Building

    20607 Congress Way, Castro Valley, CA 94546

    $3,600,000
    Well‑maintained low‑rise building built in 1956
    15‑unit residential income property
    Upgraded electrical for the 15 units
    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 1 Active listings in Castro Valley, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 71 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Renovated 22-Unit Multifamily Community
    Renovated 22-Unit Multifamily Community

    755 Fargo Avenue, San Leandro, CA 94579

    $5,150,000
    12,105 sqft

    Well-maintained 22-unit multifamily property with renovated studio, one-, and two-bedroom units plus two newly constructed ADUs.

    View details
    12-Unit Single-Story Multifamily
    12-Unit Single-Story Multifamily

    19465-19477 Meekland Ave, Hayward, CA 94541

    $3,595,000
    9,877 sqft

    Twelve separately metered units across eight single-story buildings with private patios and 37 parking spaces.

    View details
    Mixed-Use Redevelopment Opportunity
    Mixed-Use Redevelopment Opportunity

    San Leandro, CA 94578

    $1,880,000
    5,017 sqft

    Fully entitled redevelopment with 36 residential units and about 5,017 SF of street-level retail space.

    View details
    Immaculate 12-Unit Apartment Community
    Immaculate 12-Unit Apartment Community

    257 Poplar Ave, Hayward, CA 94541

    $4,098,000
    13,397 sqft 0.56 AC lot

    Well-maintained, SB 721-compliant 12-unit building with a unit mix of 1-, 2-, and 3-bedroom floor plans.

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    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Prime Commercial Land Opportunity
    Prime Commercial Land Opportunity

    31426 The Old Road N, Castaic, CA 91384

    $2,250,000
    2.05 AC lot

    2+ acres of commercially zoned land with freeway exposure.

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    Lancaster Corner Lot Investment Opportunity
    Lancaster Corner Lot Investment Opportunity

    Newgrove Street, Lancaster, CA 93534

    $350,000
    0.17 AC lot

    0.17-acre corner lot in Lancaster with development potential.

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    Development Opportunity with DTLA Views
    Development Opportunity with DTLA Views

    700 Lookout Dr, Los Angeles, CA 90012

    $799,000
    0.22 AC lot

    Land with potential for up to 23 units.

    View details
    Pahrump Land Investment Opportunity
    Pahrump Land Investment Opportunity

    2001 Casino Street, Pahrump, NV 89048

    Contact for pricing
    0.31 AC lot

    0.31 acre multi-family zoned lot in growing Pahrump, Nevada.

    View details

    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.

    3437 Somerset Ave
    APARTMENT HOUSE (5+ UNITS)

    3437 Somerset Ave, Castro Valley, CA 94546-3354

    $4,695,000
    Estimated value
    13,053 sqft 0.65 AC lot
    View details
    19979 Wisteria St
    APARTMENT HOUSE (5+ UNITS)

    19979 Wisteria St, Castro Valley, CA 94546-4120

    Value Estimation by Request
    2,702 sqft 0.38 AC lot
    View details
    20353 Park Way
    APARTMENT HOUSE (5+ UNITS)

    20353 Park Way, Castro Valley, CA 94546-5330

    $14,995,000
    Estimated value
    45,476 sqft 1.88 AC lot
    View details
    20259 Anita Ave
    APARTMENT HOUSE (5+ UNITS)

    20259 Anita Ave, Castro Valley, CA 94546-4181

    $1,835,000
    Estimated value
    5,888 sqft 0.33 AC lot
    View details
    3322 Wilbeam Ct
    APARTMENT HOUSE (5+ UNITS)

    3322 Wilbeam Ct, Castro Valley, CA 94546-5817

    $2,330,000
    Estimated value
    8,162 sqft 0.81 AC lot
    View details
    19950 Santa Maria Ave
    APARTMENT HOUSE (5+ UNITS)

    19950 Santa Maria Ave, Castro Valley, CA 94546-4279

    $575,000
    Estimated value
    5,950 sqft 0.41 AC lot
    View details
    20224 Frst Ave
    APARTMENT HOUSE (5+ UNITS)

    20224 Frst Ave, Castro Valley, CA 94546-4549

    $3,000,000
    Estimated value
    8,102 sqft 0.66 AC lot
    View details
    19794 Stanton Ave
    APARTMENT HOUSE (5+ UNITS)

    19794 Stanton Ave, Castro Valley, CA 94546-4044

    $4,890,000
    Estimated value
    17,328 sqft 0.93 AC lot
    View details
    4920 Jensen Rd
    APARTMENT HOUSE (5+ UNITS)

    4920 Jensen Rd, Castro Valley, CA 94552-5002

    Value Estimation by Request
    7,082 sqft 1.11 AC lot
    View details
    3382 Somerset Ave
    APARTMENT HOUSE (5+ UNITS)

    3382 Somerset Ave, Castro Valley, CA 94546

    $1,240,000
    Estimated value
    8,816 sqft 0.45 AC lot
    View details
    20293 Anita Ave
    APARTMENT HOUSE (5+ UNITS)

    20293 Anita Ave, Castro Valley, CA 94546-4158

    $1,895,000
    Estimated value
    9,518 sqft 0.64 AC lot
    View details
    4050 Castro Vly Blvd
    APARTMENT HOUSE (5+ UNITS)

    4050 Castro Vly Blvd, Castro Valley, CA 94546-6057

    $900,000
    Estimated value
    6,061 sqft 0.20 AC lot
    View details
    20475 Wisteria St
    APARTMENT HOUSE (5+ UNITS)

    20475 Wisteria St, Castro Valley, CA 94546-5545

    $4,275,000
    Estimated value
    22,048 sqft 0.85 AC lot
    View details
    20545 Wisteria St
    APARTMENT HOUSE (5+ UNITS)

    20545 Wisteria St, Castro Valley, CA 94546-5522

    $1,495,000
    Estimated value
    4,695 sqft 0.49 AC lot
    View details
    19846 San Miguel Ave
    APARTMENT HOUSE (5+ UNITS)

    19846 San Miguel Ave, Castro Valley, CA 94546-4236

    $1,535,000
    Estimated value
    12,562 sqft 0.99 AC lot
    View details
    19983 Frst Ave
    APARTMENT HOUSE (5+ UNITS)

    19983 Frst Ave, Castro Valley, CA 94546-4568

    $3,210,000
    Estimated value
    21,672 sqft 1.22 AC lot
    View details
    20914 Chester St
    APARTMENT HOUSE (5+ UNITS)

    20914 Chester St, Castro Valley, CA 94546-5533

    $1,015,000
    Estimated value
    4,876 sqft 0.33 AC lot
    View details
    3645 Lorena Ave
    APARTMENT HOUSE (5+ UNITS)

    3645 Lorena Ave, Castro Valley, CA 94546-4369

    $3,700,000
    Estimated value
    6,552 sqft 0.56 AC lot
    View details
    20441 Anita Ave
    APARTMENT HOUSE (5+ UNITS)

    20441 Anita Ave, Castro Valley, CA 94546-5501

    $5,550,000
    Estimated value
    18,252 sqft 0.77 AC lot
    View details
    19884 San Miguel Ave
    APARTMENT HOUSE (5+ UNITS)

    19884 San Miguel Ave, Castro Valley, CA 94546-4236

    Value Estimation by Request
    3,786 sqft 0.45 AC lot
    View details
    3653 Lorena Ave
    APARTMENT HOUSE (5+ UNITS)

    3653 Lorena Ave, Castro Valley, CA 94546-4370

    $4,220,000
    Estimated value
    12,007 sqft 0.67 AC lot
    View details
    20573 Wisteria St
    APARTMENT HOUSE (5+ UNITS)

    20573 Wisteria St, Castro Valley, CA 94546-5546

    $4,115,000
    Estimated value
    11,392 sqft 0.41 AC lot
    View details
    20071 Wisteria St
    APARTMENT HOUSE (5+ UNITS)

    20071 Wisteria St, Castro Valley, CA 94546-4146

    $1,400,000
    Estimated value
    9,450 sqft 0.40 AC lot
    View details

    Castro Valley, CA Apartment Buildings Market Trends and Statistics

    Explore 72 apartment buildings for sale in Castro Valley, CA on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $3,600,000.

    Sale prices for two-family homes in Castro Valley, CA start at $3,600,000, averaging $3,600,000, and reaching up to $3,600,000 — 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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    Demographics Overview

    Population 60K
    Population Growth (5Y) -1.6%
    Median Household Income $144,714
    College Educated 71.6%

    High-Yield Neighborhoods for Investment

    Identify Castro Valley submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    94546 $3.6M

    Taxes & Financing

    Tax Rate (average for all types) 1.08%
    Property Tax per SF $22.10 per SF
    Tax Rate vs County Average 0.11 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Alameda County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Alameda County

    Residential Income

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