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    Alameda County, CA Duplexes for Sale

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    Los Angeles, CA San Diego, CA Lancaster, CA
    80 listings
    Duplex with Two-Level Units
    $920,000
    2,362 SF
    Duplex with Two-Level Units

    1390 Highland Blvd, Hayward, CA 94542

    Two two-level units each with 2 bedrooms, 1.5 baths, private backyard access, and in-unit laundry.
    • Duplex at 1390 and 1396 Highland Blvd, Hayward, CA 94542, with tenants already in place
    • Two units; each offers 2 bedrooms and 1.5 bathrooms on two levels with separate street‑level access
    • Each unit includes a private backyard, fenced front/back yards, and hillside views
    • Each unit has in‑unit washer/dryer (owned by tenants), plus a one‑car garage and an additional off‑street driveway parking space
    • Home features include forced‑air heating, gas water heater, wood siding, tile and carpet flooring, and a fireplace
    Updated: Jun 15
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    Duplex with Rear Yard
    $749,000
    2,535 SF
    Duplex with Rear Yard

    1032 Magnolia St, Oakland, CA 94607

    Two-unit duplex offers one renovation-ready unit and a rear yard for expansion near Downtown and BART.
    • Duplex at 1032‑1034 Magnolia in West Oakland with two spacious units and a layout that supports privacy between units
    • One unit is rented for $2,795/month; the other is delivered available for renovation
    • 1907 construction with lap and wood siding exterior and hardwood flooring
    • Huge rear yard plus front yard and garden space for outdoor living or potential expansion
    • Utilities include public water and public sewer; natural gas heating
    Updated: Jun 9
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    Duplex with Attached Garage
    $838,850
    2,625 SF
    Duplex with Attached Garage

    Two separately metered units in a duplex with an attached 1-car garage and tenant-paid utilities.

    1810 Adeline St, Oakland, CA 94607

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    Remodeled Two-Home Property with ADU
    $998,000
    1,661 SF
    Remodeled Two-Home Property with ADU

    Two remodeled homes on one lot, each with in-home laundry and air conditioning, offering flexible live/work rental options.

    3017 Madeline St, Oakland, CA 94602

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    Duplex with Canyon View Deck
    $589,950
    1,557 SF
    Duplex with Canyon View Deck

    Two-unit duplex offers adaptable sleeping space and a living-room deck with canyon views for everyday comfort.

    8600 Seneca, Oakland, CA 94605

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    Vacant Duplex with Shared Backyard
    $1,279,000
    2,103 SF
    Vacant Duplex with Shared Backyard

    A two-unit duplex delivered vacant, featuring in-unit laundry, off-street parking, and a fenced backyard.

    4355 Everett Ave, Oakland, CA 94602

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    Updated Duplex with Private Yards
    $1,199,888
    1,926 SF
    Updated Duplex with Private Yards

    Two updated 2BR/1.5BA units with yards and garages, offering live-in or rental flexibility.

    7359-7361 Glenoaks Way, Dublin, CA 94568

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    Two-Unit Corner Duplex
    $1,468,000
    2,292 SF
    Two-Unit Corner Duplex

    Two separate living levels offer flexible bedrooms, updated interiors, and a private-entry lower unit on a corner lot.

    520 Abbie St, Pleasanton, CA 94566

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    Duplex with Detached Garage
    $1,000,000
    1,405 SF
    Duplex with Detached Garage

    Two identical 1-bed, 1-bath units with a detached garage; one unit is tenant-occupied and one is vacant.

    1520-1522 Francisco St, Berkeley, CA 94703

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    Updated Duplex Homes on One Lot
    $1,249,000
    2,700 SF
    Updated Duplex Homes on One Lot

    Own two fully renovated residences on one expansive lot with substantial utility and interior upgrades.

    3675 Christensen Ln, Castro Valley, CA 94546

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    Oakland Duplex: Modern Upgrades
    $999,000
    2,985 SF
    Oakland Duplex: Modern Upgrades

    Renovated Oakland duplex near Uptown with strong rental income potential.

    523 25Th St, Oakland, CA 94612

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    Detached Two-Home Income Property
    $1,395,000
    2,082 SF
    Detached Two-Home Income Property

    Two renovated detached residences on one corner lot provide separate entrances and outdoor space for flexible living.

    4201 Redding Street, Oakland, CA 94619

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    Duplex with Private Patio Access
    $648,000
    1,898 SF
    Duplex with Private Patio Access

    Two units each offer 2 bedrooms, in-unit laundry, and rear access to a private patio and gardens.

    3955-3957 Canon Ave, Oakland, CA 94602

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    Victorian Duplex in Alameda
    $1,180,000
    2,700 SF
    Victorian Duplex in Alameda

    Charming 6-bedroom Victorian duplex on a large lot.

    1801 Buena Vista Ave, Alameda, CA 94501

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    1910 Duplex with In-Unit Laundry
    $899,000
    1,856 SF
    1910 Duplex with In-Unit Laundry

    Turnkey, fully vacant 1910 duplex with updated systems and in-unit laundry in each residence for flexible living options.

    4283 Howe Street, Oakland, CA 94611

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    Duplex with 1-Car Garages
    $1,288,888
    2,342 SF
    Duplex with 1-Car Garages

    Duplex for sale featuring two units with attached 1-car garages and three-bedroom, two-bath layouts.

    33454 7Th St, Union City, CA 94587

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    Victorian Duplex for Owner-Occupancy
    $699,000
    2,590 SF
    Victorian Duplex for Owner-Occupancy

    Victorian duplex with six bedrooms and three baths, well-suited for owner-occupied income or multigenerational housing.

    2836 Myrtle St, Oakland, CA 94608

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    Duplex with Two Tenant Units
    $1,228,999
    2,562 SF
    Duplex with Two Tenant Units

    Two tenant-occupied 3-bedroom units with private outdoor areas and ample parking for flexible owner or investor use.

    8672-8674 Beverly Ln, Dublin, CA 94568

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    East Oakland Duplex Near Colleges
    $645,000
    1,906 SF
    East Oakland Duplex Near Colleges

    Duplex near Mills and Merritt Colleges with easy transit access.

    6504 Bancroft Ave, Oakland, CA 94605

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    Berkeley Golden Duplex - Rebuilt
    $1,858,000
    2,277 SF
    Berkeley Golden Duplex - Rebuilt

    Fully rebuilt duplex in North Berkeley, ideal for rental income.

    1841 Vine St, Berkeley, CA 94703

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    Hayward Duplex in Fairway Greens
    $1,050,000
    2,010 SF
    Hayward Duplex in Fairway Greens

    Clean duplex, great for 1031 exchange or portfolio addition.

    30236 Vanderbilt St, Hayward, CA 94544

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    Glenview Duplex: Investment or Owner-Occupancy
    $1,279,000
    2,127 SF
    Glenview Duplex: Investment or Owner-Occupancy

    Well-maintained duplex in desirable Glenview neighborhood, ideal for investors/owner-occupants.

    1024 Elsinore Ave, Oakland, CA 94602

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    Temescal Multifamily Property with Orchard
    $1,095,000
    2,452 SF
    Temescal Multifamily Property with Orchard

    Two craftsman homes with gardens and income potential in Temescal.

    4989 SHAFTER AVENUE, Oakland, CA 94609

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    Oakland Duplex: Income Potential
    $999,950
    1,904 SF
    Oakland Duplex: Income Potential

    Well-maintained duplex in Oakland, ideal for investors or owner-occupants.

    3627 Loma Vista Ave, Oakland, CA 94619

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    Alameda County, CA Duplexes Market Trends and Statistics

    Explore 80 duplexes for sale in Alameda County, CA, showcased through 80 active listings on our real estate platform. These investment opportunities span a total of 132,706 square feet of properties for sale, with an estimated market value of $58,860,300.

    Sale prices for duplexes in Alameda County, CA start at $400,000, averaging $981,005, and reaching up to $2,400,000 — 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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