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    Alameda County, CA Triplexes for Sale

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    Triplex with Two Rear Townhomes
    Updated: Sep 26
    Triplex with Two Rear Townhomes

    3134 Pleitner Ave, Oakland, CA 94602

    $1,450,000
    6,402 sqft 0.17 AC lot
    Three residences on a 0.1722‑acre parcel
    6,402 square feet of property area
    1904 Victorian‑style front house with two townhome‑style rear residences built in 2009
    Each rear home has 4 bedrooms, 3.5 baths, and a garage
    One unit is vacant; the two 2009 residences are not subject to rent control
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    Triplex with Open Rear Yard
    Updated: Sep 18
    Triplex with Open Rear Yard

    328 Warwick Ave, Oakland, CA 94610

    $695,000
    2,396 sqft 0.12 AC lot
    2,396 SF triplex on a 0.1194‑acre lot
    Four parking spaces with automatic entry gate
    Two of three units are vacant
    Unit sizes include 1,147 SF, 642 SF, and 453 SF
    RM‑4 zoning with open rear yard
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    Victorian Triplex with Private Entrances
    Victorian Triplex with Private Entrances

    2244 E 20Th St, Oakland, CA 94606

    $850,000
    3,938 sqft 0.10 AC lot

    Flexible Oakland property with three living areas, multiple kitchens, and separate access for residents or tenants.

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    Victorian Three-Unit Property
    Victorian Three-Unit Property

    2244 E 20Th St, Oakland, CA 94606

    $850,000
    3,938 sqft

    Private entrances support flexible occupancy across distinct living areas.

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    Fully Occupied Triplex
    Fully Occupied Triplex

    1723 21St Ave, Oakland, CA 94606

    $839,000
    2,870 sqft 0.13 AC lot

    Three-unit residential property with a detached garage, shared yard, and separately metered utilities.

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    Updated Triplex with Private Yard
    Updated Triplex with Private Yard

    1160 Powell Street, Oakland, CA 94608

    $1,499,999
    2,184 sqft 0.07 AC lot

    Three-unit property combining a character residence with two remodeled lower-level units and separate gated access.

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    Triplex with Varied Unit Mix
    Triplex with Varied Unit Mix

    208 Ridgeway AVE, Oakland, CA 94611

    $999,000
    2,344 sqft 0.12 AC lot

    The property combines a two-bedroom residence with a bonus room and two one-bedroom apartments.

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    Triplex with Vacant Upper Unit
    Triplex with Vacant Upper Unit

    3048 Halcyon Ct, Berkeley, CA 94705

    $1,148,000
    2,753 sqft

    Berkeley income property with original hardwood floors, updated bathrooms, and abundant natural light throughout.

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    Triplex with Assigned Parking
    Triplex with Assigned Parking

    21585 Montgomery St, Hayward, CA 94541

    $1,349,888
    2,483 sqft 0.14 AC lot

    Each residence includes appliances, storage, and off-street parking.

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    Triplex with Vacant Unit
    Triplex with Vacant Unit

    3048 Halcyon Ct, Berkeley, CA 94705

    $1,148,000
    2,753 sqft 0.11 AC lot

    Three apartments offer hardwood floors, updated bathrooms, abundant windows, and access to off-street parking.

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    Triplex with Gated Backyard
    Triplex with Gated Backyard

    985 39 Street, Oakland, CA 94608

    $925,000
    2,179 sqft

    Fully rented residential income property with a front house and two rear units.

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    Triplex with Yard Space
    Triplex with Yard Space

    5441-5445 Bancroft, Oakland, CA 94601

    $1,100,000
    2,402 sqft 0.11 AC lot

    Three-unit multifamily property with on-site parking, storage, and a low-maintenance exterior.

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    3-Unit Triplex with Parking
    3-Unit Triplex with Parking

    2832 Summit St, Oakland, CA 94609

    $1,395,000
    3,656 sqft 0.09 AC lot

    All three apartments are leased, and tandem off-street parking serves the property.

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    Occupied Triplex with Established Tenancy
    Occupied Triplex with Established Tenancy

    24024 Park St, Hayward, CA 94541

    $1,250,000
    2,484 sqft

    Three residential units currently have long-term tenants and established rental histories.

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    Triplex With Private Entrances
    Triplex With Private Entrances

    3309 64Th Ave, Oakland, CA 94605

    $599,888
    1,639 sqft 0.08 AC lot

    Three separate units are served by private entrances.

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    Triplex with Private Driveway
    Triplex with Private Driveway

    1631 Linden St, Oakland, CA 94607

    $475,000
    3,688 sqft 0.15 AC lot

    Three residences offer individual laundry, rear parking, and a mix of one-, two-, and three-bedroom layouts.

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    Three-Unit Multifamily Property
    Three-Unit Multifamily Property

    4114 E 17th St, Oakland, CA 94601

    $675,000
    1,726 sqft 0.05 AC lot

    Three-unit Oakland building with individually metered gas and electric and a unit mix ranging from 1BD to 3BD.

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    Triplex with Ground-Level Storefront
    Triplex with Ground-Level Storefront

    2150 35Th Ave, Oakland, CA 94601

    $499,999
    1,795 sqft 0.06 AC lot

    Mixed-use configuration includes two updated residences and flexible commercial space.

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    Triplex With Separate Entrances
    Triplex With Separate Entrances

    2714 79Th Ave, Oakland, CA 94605

    $735,000
    3,100 sqft

    Three residences offer dedicated off-street parking, with one unit also providing a private yard.

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    Triplex with Updated Backyard
    Triplex with Updated Backyard

    2550 Pleasant st, Oakland, CA 94602

    $749,000
    2,551 sqft 0.06 AC lot

    Three tenant-occupied units include two one-bedroom homes and one two-bedroom home.

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    Oakland Triplex Investment Opportunity
    Oakland Triplex Investment Opportunity

    3309 64Th Ave, Oakland, CA 94605

    $599,888
    1,639 sqft

    Triplex in East Oakland with income potential and convenient location.

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    Triplex with Storage Area
    Triplex with Storage Area

    20940 Locust St, Hayward, CA 94541

    $999,000
    3,196 sqft 0.16 AC lot

    Three-unit property with central heating, open parking, and public water and sewer service.

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    Vacant Triplex with Brick Courtyard
    Vacant Triplex with Brick Courtyard

    2730 Webster Street, Berkeley, CA 94705

    $1,695,000
    2,542 sqft 0.15 AC lot

    Multiple structures offer flexible living and workspace arrangements around a private brick courtyard.

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    Triplex with Owner’s Unit
    Triplex with Owner’s Unit

    820 52nd St, Oakland, CA 94608

    $899,000
    3,848 sqft 0.12 AC lot

    Three-unit property with tandem parking, public utilities, and a mix of carpet and hardwood flooring.

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    Alameda County, CA Triplexes Market Trends and Statistics

    Explore 51 triplexes for sale in Alameda County, CA, showcased through 51 active listings on our real estate platform. These investment opportunities span a total of 100,711 square feet of properties for sale, with an estimated market value of $50,912,660.

    Sale prices for three-family homes in Alameda County, CA start at $475,000, averaging $1,018,253, and reaching up to $1,695,000 — 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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    Featured Alameda County Real Estate Agencies

    Realmo connects you with licensed Alameda County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Intero Real Estate Services
    43225 Mission Blvd Fremont, CA 94539
    Phone: 15106738473
    www.interosfeastbay.com
    Legacy Real Estate & Associates
    41111 Mission Boulevard Fremont, CA 94539
    Phone: 15107443500
    www.legacyrea.com
    KW Advisors Fremont
    39465 Paseo Padre Parkway, Suite 1500 Fremont, CA 94538
    Phone: 15105055555
    fremont.yourkwoffice.com/home

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