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    Contra Costa County, CA Multifamily Properties for Sale

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    Los Angeles, CA Lancaster, CA San Diego, CA
    85 results
    Lafayette Duplex with ADU Potential
    $1,675,000
    3,282 SF

    Lafayette Duplex with ADU Potential

    3692 Sundale, Lafayette, CA 94549

    Unique duplex in Lafayette with ADU and townhome options.

    • Large duplex configured as a 4‑bedroom townhome with an attached 2‑bedroom ADU, offering flexible usage options.
    • Potential for rental income from the turnkey ADU apartment.
    • Ample parking with 2 attached garages and off‑street parking for up to 8 cars, RV, or boat.
    • Cosmetically refreshed with new interior paint, flooring, inset lights, and bathroom upgrades (2022‑2026).
    • Located in a quiet neighborhood near downtown, the freeway, and Lafayette Reservoir.
    Updated: May 28
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    Well-Maintained Martinez Fourplex For Sale
    $1,350,000
    3,360 SF

    Well-Maintained Martinez Fourplex For Sale

    205 Muir Rd, Martinez, CA 94553

    Fourplex near Kaiser and VA Hospital with strong income potential.

    • Premium location: One block from Martinez Kaiser and the VA Hospital.
    • Strong investment opportunity: 6% Cap Rate at current rents with an estimated NOI of $81,054.
    • Well‑maintained 4‑Plex in very good condition.
    • One vacant apartment is easy to show and has been nicely updated with new wood floors, kitchen cabinets, countertops, and appliances.
    • Uniquely private pathway entrance with garden and trees provides terrific privacy and charm for tenants.
    Updated: May 24
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    Walnut Creek Fourplex Opportunity
    $1,648,000
    3,036 SF

    Walnut Creek Fourplex Opportunity

    Fourplex near downtown Walnut Creek with updated unit.

    1591 3rd Ave, Walnut Creek, CA 94597
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    Walnut Creek Multifamily Investment Opportunity
    $1,749,000
    4,000 SF

    Walnut Creek Multifamily Investment Opportunity

    Four-unit apartment complex near downtown Walnut Creek.

    1594 Morgan, Walnut Creek, CA 94596
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    Development Opportunity with Rental Income
    $1,699,999
    2,799 SF

    Development Opportunity with Rental Income

    0.43-acre development site with existing rental income in Pleasant Hill.

    230 Cleaveland rd, Pleasant Hill, CA 94523
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    San Pablo Multifamily Investment Opportunity
    $699,000
    3,000 SF

    San Pablo Multifamily Investment Opportunity

    Two homes plus non-conforming unit with bay views.

    1518 Beau Rivage, San Pablo, CA 94806
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    Richmond Multifamily Investment Opportunity
    $995,000
    4,488 SF

    Richmond Multifamily Investment Opportunity

    Four units near transit with income and upside potential.

    1401 Bissell Ave, Richmond, CA 94801
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    Concord Multifamily Property with Rental Potential
    $1,075,000
    2,359 SF

    Concord Multifamily Property with Rental Potential

    Multifamily property in Concord's Ridge Park neighborhood with rental potential.

    1067 Ridge Park Dr, Concord, CA 94518
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    Concord Multifamily Investment Opportunity
    $1,300,000
    2,908 SF

    Concord Multifamily Investment Opportunity

    Fully rented 4-plex in a cohesive Concord community.

    2548 Camara Cir, Concord, CA 94520
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    Concord Fourplex in Established Community
    $1,300,000
    2,998 SF

    Concord Fourplex in Established Community

    Fully rented fourplex with shared outdoor space and convenient location.

    2561 Camara Cir, Concord, CA 94520
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    Concord Fourplex in Central Community
    $1,300,000
    3,155 SF

    Concord Fourplex in Central Community

    Fully rented fourplex in a well-located Concord residential community.

    2542 Camara Cir, Concord, CA 94520
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    Mixed-Use Property in Downtown Antioch
    $800,000
    2,773 SF

    Mixed-Use Property in Downtown Antioch

    Mixed-use property with residential units and a beer garden.

    809 W 2Nd St, Antioch, CA 94509
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    Richmond Duplex: Investment and Living
    $750,000
    1,332 SF

    Richmond Duplex: Investment and Living

    Well-maintained Richmond duplex with income potential and updated features.

    1003-1011 Lassen St, Richmond, CA 94805
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    Richmond Fourplex: Investment Opportunity
    $930,000
    3,288 SF

    Richmond Fourplex: Investment Opportunity

    Four-unit property in Richmond with strong rental demand and upside.

    100 S 21st street, Richmond, CA 94804
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    Lafayette Two-Home Compound on Acre
    $2,350,000
    4,314 SF

    Lafayette Two-Home Compound on Acre

    Two homes on one acre in Lafayette, California.

    1603 Reliez Valley Road, Lafayette, CA 94549
    View details
    Triplex on Spacious Lot
    $899,000
    2,929 SF

    Triplex on Spacious Lot

    Triplex with rental income potential in convenient location.

    1928 Alpha Way, Antioch, CA 94509
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    Walnut Creek Duplex Near BART
    $1,199,000
    2,053 SF

    Walnut Creek Duplex Near BART

    Charming duplex in Walnut Creek near BART and downtown.

    2223 Buena Vista Ave, Walnut Creek, CA 94597
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    Richmond Multifamily Investment Opportunity
    $1,050,000
    2,282 SF

    Richmond Multifamily Investment Opportunity

    Four-unit building near El Cerrito with three vacant units.

    1114 S 57Th St, Richmond, CA 94804
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    Richmond Duplex: Investment Opportunity
    $640,000
    1,476 SF

    Richmond Duplex: Investment Opportunity

    Well-located duplex with immediate income and long-term rental potential.

    2620 Maricopa Ave, Richmond, CA 94804
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    Antioch Multifamily Property For Sale
    $650,000
    1,952 SF

    Antioch Multifamily Property For Sale

    Multifamily property in Antioch, CA, with two units and laundry.

    709 W 8Th St, Antioch, CA 94509
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    Richmond Duplex: Spanish Style
    $779,000
    1,630 SF

    Richmond Duplex: Spanish Style

    Classic Spanish-style duplex in Richmond Annex, move-in ready and vacant.

    1532 Mariposa St, Richmond, CA 94804
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    Martinez Multi-Family Investment Opportunity
    $859,900
    2,400 SF

    Martinez Multi-Family Investment Opportunity

    Single family home plus duplex near Highway 680 and downtown.

    4041-4047 Ellis Rd, Martinez, CA 94553
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    Martinez Triplex with Parking Lot
    $845,000
    1,956 SF

    Martinez Triplex with Parking Lot

    Triplex with positive cash flow and tenant parking.

    3120 Pacheco Blvd, Martinez, CA 94553
    View details
    Walnut Creek Multifamily with ADU
    $1,650,000
    2,606 SF

    Walnut Creek Multifamily with ADU

    Multifamily property with assumable low-interest loan and ADU.

    1465 Cortez Ct, Walnut Creek, CA 94598
    View details

    Contra Costa County, CA Multifamily Properties Investment Opportunities Market Analysis

    Explore 85 multifamily properties for sale in Contra Costa County, CA, showcased through 85 active listings on our real estate platform. These investment opportunities span a total of 281,183 square feet of properties for sale, with an estimated market value of $106,460,899.

    Sale prices for multifamily properties in Contra Costa County, CA start at $640,000, averaging $1,835,532, and reaching up to $6,005,000 — 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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