Advertise
    California
    Duplex

    Alameda County, CA Duplexes for Sale

    Notify Me
    List
    Map
    Los Angeles, CA San Diego, CA San Francisco, CA Lancaster, CA Oakland, CA Sacramento, CA Long Beach, CA San Jose, CA
    Found 141 duplex listings for sale in Alameda County, CA, averaging $466/sq ft. Use valuation data to compare deals faster.
    Sort:
    Two-Home Duplex with Detached Garage
    Updated: Oct 30
    Two-Home Duplex with Detached Garage

    82 Dutton Ave, San Leandro, CA 94577

    $928,000
    2,765 sqft 0.23 AC lot
    Two separate homes totaling 2,765 square feet on a 0.23‑acre lot
    Front home has 2 bedrooms, 2 full bathrooms, formal dining room, and expansive flex area
    Second residence has 2 bedrooms, 1 bathroom, an updated kitchen, and a new heat pump
    One home is vacant; the second is occupied by long‑term tenants
    Detached garage with space for each home, plus additional side parking
    View details
    Victorian Duplex with Separate Entrances
    Updated: Nov 6
    Victorian Duplex with Separate Entrances

    1934-1936 Haste Street, Berkeley, CA 94704

    $2,750,000
    3,325 sqft 0.16 AC lot
    3,325 square feet total on a 6,750‑square‑foot lot
    Ground‑level unit: 1,344 square feet, 4 bedrooms, 2 bathrooms; vacant
    Upper unit: 1,981 square feet, 6 bedrooms, 4 bathrooms; leased
    Separate entrances, kitchens, laundry facilities, and electrical subpanels for each unit
    Plans in City review for a detached 1,200‑square‑foot, 3‑bedroom, 2‑bathroom ADU
    View details
    Duplex with Permitted ADU
    Duplex with Permitted ADU

    1623 Russell Street, Berkeley, CA 94703

    $1,799,000
    2,576 sqft 0.11 AC lot

    Two separate residences combine owner occupancy and rental potential, with in-unit laundry in each.

    View details
    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Mixed-Use Property with Duplex
    Mixed-Use Property with Duplex

    21120 Mission Blvd, Hayward, CA 94541

    $1,150,000
    4,660 sqft

    Three commercial spaces and a two-unit residence offer a combination of retail and residential occupancy.

    View details
    Vacant Two-Unit Duplex
    Vacant Two-Unit Duplex

    366 Oakland Ave, Oakland, CA 94611

    $695,000
    2,077 sqft 0.12 AC lot

    Both residences are vacant, with separate electric meters and a garage serving the upper unit.

    View details
    Two-Unit Duplex with Garage Parking
    Two-Unit Duplex with Garage Parking

    1024 Elsinore Ave, Oakland, CA 94602

    $1,239,000
    2,127 sqft 0.10 AC lot

    One residence is vacant, while the other is rented; both have dedicated garage parking.

    View details
    2-Unit Duplex with Detached Garage
    2-Unit Duplex with Detached Garage

    2924 Morcom Avenue, Oakland, CA 94619

    $879,999
    2,293 sqft 0.08 AC lot

    Separate gas meters and laundry arrangements serve each residence, with shared garden space on the property.

    View details
    Duplex with Sun Porch
    Duplex with Sun Porch

    170 Vernon Ter, Oakland, CA 94610

    $899,000
    4,000 sqft

    Two separate residences offer three- and four-bedroom layouts, with additional workshop and storage areas upstairs.

    View details
    Two-Unit Duplex with Off-Street Parking
    Two-Unit Duplex with Off-Street Parking

    2425 Park Blvd, Oakland, CA 94606

    $600,000
    1,911 sqft 0.12 AC lot

    The vacant ground-floor residence and occupied upper flat offer two distinct living spaces with separately metered gas and electricity.

    View details
    Side-by-Side Duplex Property
    Side-by-Side Duplex Property

    1717 9TH ST, Oakland, CA 94607

    $649,000
    1,856 sqft 0.16 AC lot

    Two adjacent residences offer a renovation project with basements, garages, and public utilities.

    View details
    Two-Story Victorian Duplex
    Two-Story Victorian Duplex

    418 36 Street, Oakland, CA 94609

    $950,000
    2,132 sqft

    A landscaped, level property pairs two residential units with a three-stall garage and a deck.

    View details
    Two-Unit Duplex
    Two-Unit Duplex

    3929 Ruby St, Oakland, CA 94609

    $799,000
    1,548 sqft 0.05 AC lot

    Each residence has two bedrooms and one bathroom, and one unit has recently been updated.

    View details
    Two-Unit Duplex with Attached Garage
    Two-Unit Duplex with Attached Garage

    4131 Howe Street, Oakland, CA 94611

    $999,000
    2,272 sqft 0.09 AC lot

    Separate upstairs and downstairs homes each include laundry hookups and a two-bedroom, one-bath layout.

    View details
    Two-Unit Duplex with Detached Rear Home
    Two-Unit Duplex with Detached Rear Home

    2342 Palm Ave, Livermore, CA 94550

    $1,149,000
    1,290 sqft

    The separate rear residence includes a one-bedroom layout and an attached oversized two-car garage.

    View details
    Two-Unit Residential Duplex
    Two-Unit Residential Duplex

    2039 D STREET, Hayward, CA 94541

    $1,380,000
    2,529 sqft 0.46 AC lot

    Two detached homes share a parcel, with garage parking and updates to one residence.

    View details
    2-Unit Duplex with Detached Home
    2-Unit Duplex with Detached Home

    2342 Palm Ave, Livermore, CA 94550

    $1,149,000
    1,290 sqft 0.14 AC lot

    The two residences offer separate layouts, with a gated driveway and landscaped outdoor areas.

    View details
    Duplex with Detached Space
    Duplex with Detached Space

    835 45th St, Oakland, CA 94608

    $995,000
    2,184 sqft

    Two independent residences share landscaped grounds with a patio, storage, and off-street parking.

    View details
    Duplex With Attached Garages
    Duplex With Attached Garages

    3211 Courtland Ave, Oakland, CA 94619

    $625,000
    1,376 sqft 0.12 AC lot

    Fully occupied duplex with private garages, individual utility metering, laundry appliances, and finished basement storage.

    View details
    Duplex with Refreshed Interiors
    Duplex with Refreshed Interiors

    22792 Bayview Avenue, Hayward, CA 94541

    $999,000
    2,034 sqft

    Two distinct residences feature granite kitchen counters, tile floors, and updated interior finishes.

    View details
    Two-Unit Duplex with Detached Garage
    Two-Unit Duplex with Detached Garage

    20843 Chester St, Castro Valley, CA 94546

    $1,298,800
    1,590 sqft 0.26 AC lot

    The residences have distinct bedroom layouts, complemented by a detached garage and separate storage improvements.

    View details
    Side-by-Side Duplex with Basements
    Side-by-Side Duplex with Basements

    1717 9TH ST, Oakland, CA 94607

    $649,000
    1,856 sqft 0.15 AC lot

    Two attached residences offer separate renovation plans, basement space, and preserved period character.

    View details
    Duplex with Private Yards
    Duplex with Private Yards

    2533 19Th Ave, Oakland, CA 94606

    $599,000
    1,503 sqft 0.12 AC lot

    Two-unit income property with separate outdoor areas, individual utility metering, and off-street parking.

    View details
    Duplex with Detached Cottage
    Duplex with Detached Cottage

    2756 Acton St, Berkeley, CA 94702

    $899,000
    1,630 sqft

    A rear cottage adds a separate rental component to the property.

    View details
    2-Unit Residential Duplex
    2-Unit Residential Duplex

    33454 7Th St, Union City, CA 94587

    $1,248,888
    2,342 sqft 0.11 AC lot

    Each home includes three bedrooms, two bathrooms, and an attached garage.

    View details
    Not finding what you need? Try buying leads tailored to your intent and find the right opportunities before everyone else. Get Leads

    Alameda County, CA Duplexes Market Trends and Statistics

    Explore 141 duplexes for sale in Alameda County, CA, showcased through 141 active listings on our real estate platform. These investment opportunities span a total of 211,468 square feet of properties for sale, with an estimated market value of $127,192,609.

    Sale prices for two-family homes in Alameda County, CA start at $156,000, averaging $908,518, and reaching up to $2,750,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Duplexes by market

    Browse Duplexes for Sale Near Alameda, CA

    Popular Categories

    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: (510) 673-8473
    www.interosfeastbay.com
    Highland Partners
    342 Highland Avenue Piedmont, CA 94611
    Phone: (510) 414-1250
    www.thehighlandpartners.com/
    The GRUBB Co., Inc.
    1960 Mountain Blvd. Oakland, CA 94611
    Phone: (510) 339-0400
    www.grubbco.com
    Why this one?
    Saved

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!