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    Victorian Duplex with Stained Glass
    Updated: Sep 17
    Victorian Duplex with Stained Glass

    843 Santa Clara AVE, Alameda, CA 94501

    $998,000
    1,872 sqft 0.06 AC lot
    Two separate residences within a 1,872‑square‑foot duplex
    Victorian architecture dating to 1890 with original stained‑glass details
    Lower unit includes 2 bedrooms, a bonus room, 1 bath, and dedicated laundry
    Upper residence features 2 bedrooms, high ceilings, and a formal entry
    Updated kitchens with butcher block countertops in both residences
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    Duplex with Private Garages
    Updated: Aug 31
    Duplex with Private Garages

    20275 Stanton Ave, Castro Valley, CA 94546

    $999,000
    1,680 sqft 0.11 AC lot
    Two 2‑bedroom, 1‑bathroom units within a 1,680‑square‑foot duplex
    Private one‑car garage and driveway parking for each residence
    Front unit has been recently remodeled
    Rear unit includes a private backyard for gardening or outdoor use
    Built in 1937 on a 0.1148‑acre parcel
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    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.

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    Duplex With Detached Two-Car Garage
    Duplex With Detached Two-Car Garage

    15291-15293 Central Avenue, San Leandro, CA 94578

    $799,000
    1,760 sqft

    Updated two-unit property with separate utility metering, one vacant residence, and one occupied unit.

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    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.

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    Side-by-Side Duplex Property
    Side-by-Side Duplex Property

    1717 9TH ST, Oakland, CA 94607

    $699,000
    1,856 sqft 0.16 AC lot

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

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    Duplex with Separate Studio
    Duplex with Separate Studio

    2319 Woolsey St, Berkeley, CA 94705

    $1,295,000
    2,264 sqft 0.10 AC lot

    Flexible two-level property with two kitchens, multiple living areas, and a backyard studio with its own bathroom.

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    Renovated Duplex with Bonus Studio
    Renovated Duplex with Bonus Studio

    935 106Th Ave, Oakland, CA 94603

    $560,000
    1,335 sqft

    Two updated units include separate gas and electric metering, plus a gated driveway and off-street parking.

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    Two-Unit Duplex with Detached Garage
    Two-Unit Duplex with Detached Garage

    20843 Chester St, Castro Valley, CA 94546

    $1,409,800
    1,590 sqft 0.26 AC lot

    Two separately configured units occupy a landscaped lot with garage and additional storage improvements.

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    Two-Home Duplex Compound
    Two-Home Duplex Compound

    1123 65Th St, Oakland, CA 94608

    $895,000
    1,538 sqft 0.08 AC lot

    Two separate residences offer private entrances, individual utilities, updated interiors, and off-street parking.

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    Side-by-Side Duplex with Basements
    Side-by-Side Duplex with Basements

    1717 9TH ST, Oakland, CA 94607

    $699,000
    1,856 sqft 0.15 AC lot

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

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    Updated Duplex with Private Yards
    Updated Duplex with Private Yards

    37258 Locust St, Newark, CA 94560

    $1,168,000
    1,400 sqft 0.14 AC lot

    Two residential units offer separate outdoor areas, garages, and month-to-month tenancy.

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    Renovated Duplex
    Renovated Duplex

    642 Douglas AVE, Oakland, CA 94603

    $595,000
    1,514 sqft 0.11 AC lot

    Two mirrored residential units offer a four-bedroom, two-bath configuration with separate top-and-bottom layouts.

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    Renovated Duplex with Private Garages
    Renovated Duplex with Private Garages

    1841 Cedar ST, Berkeley, CA 94703

    $999,000
    1,589 sqft

    Two one-bedroom residences offer individual garages, laundry rooms, and access to a private garden patio.

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    Remodeled Duplex with Cottage ADU
    Remodeled Duplex with Cottage ADU

    4231 Somerset Ave, Castro Valley, CA 94546

    $999,950
    1,285 sqft 0.12 AC lot

    Updated primary residence with a separately fenced detached cottage, private outdoor space, and flexible additional living accommodations.

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    Duplex with Outdoor Space
    Duplex with Outdoor Space

    1540 Orchard Ave, San Leandro, CA 94577

    $699,950
    1,194 sqft 0.12 AC lot

    Two residential units include washer and dryer hookups, fenced yard areas, a patio, and exterior storage.

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    Updated Two-Unit Duplex
    Updated Two-Unit Duplex

    5401 Genoa, Oakland, CA 94611

    $1,050,000
    2,439 sqft

    Two tenant-occupied three-bedroom units include in-unit laundry and flexible live-in or rental use.

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    Two-Unit Duplex with Attached Garages
    Two-Unit Duplex with Attached Garages

    4131 Howe ST, Oakland, CA 94611

    $999,000
    2,272 sqft 0.09 AC lot

    Both residences offer two bedrooms, one bathroom, a den, laundry hookups, and a dedicated garage space.

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    View-Oriented Duplex with Flexible Living
    View-Oriented Duplex with Flexible Living

    6425 Snake Road, Oakland, CA 94611

    $2,695,000
    4,789 sqft

    Two-level main residence includes updated kitchens, decks, office space, and a separate ground-floor residence.

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    Duplex with Attached Garages
    Duplex with Attached Garages

    33454 7Th St, Union City, CA 94587

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

    Two residential units offer three-bedroom layouts, private garages, and access to BART, shopping, dining, and area employers.

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    Side-by-Side Duplex with Garages
    Side-by-Side Duplex with Garages

    922 Arlington Ave, Oakland, CA 94608

    $620,000
    1,232 sqft

    Two mirror-image units offer private living areas, fireplaces, in-unit laundry, garage space, and access to a backyard.

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    Duplex with Side Yard
    Duplex with Side Yard

    2121 17th AVe, Oakland, CA 94606

    $580,000
    1,264 sqft 0.09 AC lot

    Two-unit residential property with stucco construction, vinyl flooring, and separate outdoor areas.

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    Multifamily Property With ADU
    Multifamily Property With ADU

    1152-1156 Francisco St, Berkeley, CA 94702

    $1,049,000
    1,957 sqft

    Vacant residential compound with a duplex, detached cottage, garage, outdoor areas, and substantial off-street parking.

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    Duplex with Separate Meters
    Duplex with Separate Meters

    2212 25Th Ave, Oakland, CA 94601

    $688,000
    2,866 sqft 0.10 AC lot

    Two residential units feature individual meters, tandem off-street parking, and front, back, and side yard areas.

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    Alameda County, CA Duplexes Market Trends and Statistics

    Explore 124 duplexes for sale in Alameda County, CA, showcased through 124 active listings on our real estate platform. These investment opportunities span a total of 187,465 square feet of properties for sale, with an estimated market value of $112,157,372.

    Sale prices for duplexes in Alameda County, CA start at $156,000, averaging $926,920, and reaching up to $2,695,000 — 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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