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    Galveston County, TX Duplexes for Sale

    38 results
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    Galveston Duplex Near Beach
    $270,000
    2,448 SF

    Galveston Duplex Near Beach

    1124 47Th St, Galveston, TX 77551

    Revenue-producing duplex with easy access to amenities and the beach.

    • Revenue‑producing duplex.
    • Easy access to restaurants and shopping.
    • Short drive to the beach.
    • Each unit has 2 bedrooms and 1 bath.
    • Convenient access to Galveston Strand, beaches, and bay fishing.
    Updated: Jul 28, 2025
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    Galveston Duplex Near Seawall
    $689,000
    1,192 SF

    Galveston Duplex Near Seawall

    2811 Q 1/2, Galveston, TX 77550

    Remodeled duplex near the Seawall, move-in ready, potential income property.

    • Two homes on one property: a 3‑bedroom/2‑bath with garage and a 2‑bedroom/1‑bath.
    • Prime location: Just 3 blocks from the Seawall and Pleasure Pier.
    • Extensively remodeled (2022‑2024) by the builder/owner.
    • Potential for rental income from the accessory dwelling unit.
    • Close proximity to McGuire Dent Rec Center (1 block).
    Updated: Sep 15, 2025
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    Galveston Duplex Near Beach
    $275,000
    1,688 SF

    Galveston Duplex Near Beach

    Revenue-producing duplex near the beach, shopping, and restaurants.

    2226 51St St, Galveston, TX 77551
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    Galveston Cottages Investment Opportunity
    $209,500
    782 SF

    Galveston Cottages Investment Opportunity

    Two cottages on one lot near Galveston's amenities.

    4413 Bernardo De Galvez Ave, Galveston, TX 77550
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    Galveston Multifamily Property Near Beach
    $365,000
    1,020 SF

    Galveston Multifamily Property Near Beach

    Multifamily property featuring a house and duplex near the beach.

    5224 Avenue M 1/2, Galveston, TX 77550
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    Two New Galveston Houses on Lot
    $565,000

    Two New Galveston Houses on Lot

    Two newly built homes on one lot in Galveston, TX.

    2811 Winnie St, Galveston, TX 77550
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    Galveston Duplex Near Beach
    $299,999

    Galveston Duplex Near Beach

    Duplex with two units near the beach in Galveston.

    1811 39Th St, Galveston, TX 77550
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    San Leon Duplex: Income Property
    $310,000

    San Leon Duplex: Income Property

    Cash-flowing duplex in San Leon with gross monthly income.

    535 12Th St, San Leon, TX 77539
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    Galveston Duplex Near Beach
    $350,000

    Galveston Duplex Near Beach

    Well-maintained Galveston duplex with income potential, near the beach.

    3407 Avenue Q, Galveston, TX 77550
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    Well-Maintained Duplex Investment Opportunity
    $165,000

    Well-Maintained Duplex Investment Opportunity

    Duplex with two units, one vacant, near I-45.

    1729 Scott St, La Marque, TX 77568
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    Galveston Duplex Near Beach
    $395,000

    Galveston Duplex Near Beach

    Income-producing duplex near the beach and Pleasure Pier.

    3309 Bernardo De Galvez Ave, Galveston, TX 77550
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    Two Detached Homes on Lot
    $499,950

    Two Detached Homes on Lot

    Two move-in-ready homes perfect for multi-generational families or rental.

    4213 Avenue S, Galveston, TX 77550
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    Historic Duplex with Upgrades
    $425,000

    Historic Duplex with Upgrades

    Classic, upgraded duplex in central location, fully furnished.

    2511 Avenue L, Galveston, TX 77550
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    Galveston Duplex Near Seawall
    $295,000

    Galveston Duplex Near Seawall

    Duplex near Seawall, ideal for rental or vacation getaway.

    1816 20Th St, Galveston, TX 77550
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    Texas City Duplex For Sale
    $150,000

    Texas City Duplex For Sale

    Six duplexes available in Texas City, ideal for investment.

    1123 6Th Ave N, Texas City, TX 77590
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    San Leon Duplex: Income Property
    $310,000

    San Leon Duplex: Income Property

    Cash-flowing duplex in San Leon with strong tenant demand.

    527 12Th St, San Leon, TX 77539
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    Income Producing Duplex For Sale
    $225,000

    Income Producing Duplex For Sale

    Duplex with two units, includes washer, dryer, and fridge.

    114 2Nd St, San Leon, TX 77539
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    Galveston Duplexes with Renovation Potential
    $190,000

    Galveston Duplexes with Renovation Potential

    Two Galveston duplexes requiring renovation, offering significant potential.

    1307 34Th St, Galveston, TX 77550
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    Remodeled Galveston Duplex Near Seawall
    $439,000

    Remodeled Galveston Duplex Near Seawall

    Remodeled duplex with modern amenities near Galveston's Seawall.

    1118 Avenue K, Galveston, TX 77550
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    Galveston Duplex Near Beach
    $224,900

    Galveston Duplex Near Beach

    Furnished duplex near beach, ready for Airbnb or rental.

    2108 56Th St, Galveston, TX 77551
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    Texas City Duplex For Sale
    $150,000

    Texas City Duplex For Sale

    Six duplexes available in Texas City, ideal for investment.

    1231 6Th Ave N, Texas City, TX 77590
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    Charming Duplex Near Beach
    $333,000

    Charming Duplex Near Beach

    Duplex near the beach with modern comforts and historic charm.

    4025 Avenue S 1/2, Galveston, TX 77550
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    Remodeled Galveston Duplex Near Strand
    $399,000

    Remodeled Galveston Duplex Near Strand

    Remodeled duplex with modern amenities near Galveston's Strand district.

    1010 27Th St, Galveston, TX 77550
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    Texas City Duplex For Sale
    $150,000

    Texas City Duplex For Sale

    Six duplexes available in Texas City, ideal for investors.

    1209 6Th Ave N, Texas City, TX 77590
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    Galveston County, TX Duplexes Investment Opportunities Market Analysis

    Explore 38 duplexes for sale in Galveston County, TX, showcased through 38 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $13,610,365.

    Prices for duplexes in Galveston County, TX start at $150,000, averaging $348,983, and reaching up to $1,150,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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