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    Port Isabel, TX Land for Sale

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    Houston, TX San Antonio, TX Dallas, TX
    46 results
    Waterfront Property on Intracoastal Waterway
    $1,825,000

    Waterfront Property on Intracoastal Waterway

    0 South Shore, Port Isabel, TX 78578

    Waterfront property in Port Isabel, ideal for development.

    • 250' of waterfront property on the Intracoastal Waterway
    • Located in an Opportunity Zone, ideal for waterfront development (commercial or residential)
    • Deep water frontage suitable for boats traveling to Mexico, Central America, or the Gulf of Mexico
    • Close proximity to Brownsville Ship Channel, South Padre Island Jetties, and the Gulf of Mexico
    • Docks in place (renovation needed)
    Updated: Apr 3
    View details
    Channel-Front Multi-Family Waterfront Property
    $595,000
    1,922 SF

    Channel-Front Multi-Family Waterfront Property

    921 Bass Ave, Port Isabel, TX 78578

    Waterfront property with two units and private boat slips.

    • Channel‑front waterfront property with two private boat slips (one covered with boat lift).
    • Two units: Downstairs unit is a fully furnished 1 bed/1 bath with full kitchen and channel‑front patio; upstairs unit is a 2 bed/2 bath with bonus room and expansive channel‑front deck.
    • Boat, boat lift, kayaks, stand‑up paddle boards, and grill included in the sale.
    • Downstairs unit ideal for immediate use or rental potential due to furnishings.
    • Upstairs unit features two bedrooms, each with an en‑suite bathroom, plus a bonus room.
    Updated: Mar 16
    View details
    Port Isabel Land For Sale
    $45,000
    0.11 Acres

    Port Isabel Land For Sale

    Undeveloped lot in unique waterfront development, Port Isabel, Texas.

    W Bass Avenue, Port Isabel, TX 78578
    View details
    Waterfront Lots on Intracoastal Waterway
    $3,285,000

    Waterfront Lots on Intracoastal Waterway

    Waterfront property ideal for commercial or residential development in Port Isabel.

    0 South Shore, Port Isabel, TX 78578
    View details
    Waterfront Property on Intracoastal Waterway
    $365,000

    Waterfront Property on Intracoastal Waterway

    Waterfront property ideal for development near SpaceX and Brownsville.

    TBD South Shore, Port Isabel, TX 78578
    View details
    Waterfront Lots with Gulf Access
    $520,000
    0.19 Acres

    Waterfront Lots with Gulf Access

    Waterfront lots ideal for boating and coastal living.

    Tarpon Avenue, Port Isabel, TX 78578
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    Waterfront Multi-Use Income Property
    $9,000,000
    25,257 SF

    Waterfront Multi-Use Income Property

    Income-producing waterfront asset with diversified revenue streams and development potential.

    418 Highway 100, Port Isabel, TX 78578
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    Waterfront Lot in Port Isabel
    $228,000

    Waterfront Lot in Port Isabel

    Waterfront lot with bulkhead in prime Port Isabel location.

    814 Tarpon Ave, Port Isabel, TX 78578
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    Waterfront Lot in Port Isabel
    $300,000

    Waterfront Lot in Port Isabel

    Prime waterfront lot with direct access to Laguna Madre.

    1301 Tarpon Ave, Port Isabel, TX 78578
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    Waterfront Lot with Boat Slip
    $230,000

    Waterfront Lot with Boat Slip

    Waterfront lot with dock, boat slip, and lift.

    106 Isabella Point Dr., Port Isabel, TX 78578
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    Commercial Lot in Port Isabel
    $325,000

    Commercial Lot in Port Isabel

    Commercial lot available in the center of Port Isabel, Texas.

    TBD Highway 100, Port Isabel, TX 78578
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    Residential Lots in Port Isabel, TX
    $170,000

    Residential Lots in Port Isabel, TX

    Residential lots suitable for building or investment near South Padre.

    1513 Harbor Island Dr., Port Isabel, TX 78578
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    Waterfront Land in Port Isabel
    $60,000
    0.12 Acres

    Waterfront Land in Port Isabel

    Waterfront land offering incredible views and freedom to build.

    W Bass Avenue, Port Isabel, TX 78578
    View details
    Waterfront Land in Port Isabel
    $60,000
    0.12 Acres

    Waterfront Land in Port Isabel

    Rare waterfront land opportunity to build in Port Isabel, TX.

    W Bass Avenue, Port Isabel, TX 78578
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    Residential Lots in Port Isabel
    $175,000

    Residential Lots in Port Isabel

    Residential lots suitable for primary residence, second home, or investment.

    84 Harbor Island Dr., Port Isabel, TX 78578
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    Waterfront Acreage Near SpaceX
    $17,500,000

    Waterfront Acreage Near SpaceX

    104+ acres waterfront property in Opportunity Zone near SpaceX.

    0 Other, Port Isabel, TX 78578
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    Undeveloped Land in Modern Venice
    $45,000

    Undeveloped Land in Modern Venice

    Undeveloped lot in unique waterfront community, Port Isabel, TX.

    0 Bass Ave, Port Isabel, TX 78578
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    Waterfront Lot in Pirates Cove
    $296,000

    Waterfront Lot in Pirates Cove

    Rare waterfront lot with private dock and Gulf access.

    Anne Anne Bonny, Port Isabel, TX 78578
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    Waterfront Lot in Modern Venice
    $55,000

    Waterfront Lot in Modern Venice

    Undeveloped waterfront lot, two blocks from the bay.

    0 Bass Ave, Port Isabel, TX 78578
    View details
    Waterfront Residential Lot in Pirates Cove
    $175,000

    Waterfront Residential Lot in Pirates Cove

    Waterfront lot in gated community with Gulf access.

    Lot 20 Captain Kidd, Port Isabel, TX 78578
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    Waterfront Residential Lot in Pirates Cove
    $157,500

    Waterfront Residential Lot in Pirates Cove

    Residential lot with boat slip, easy Gulf access.

    Lot 15 Captain Kidd, Port Isabel, TX 78578
    View details
    Port Isabel Acreage with Water Frontage
    $1,300,000

    Port Isabel Acreage with Water Frontage

    2.1 acres with water and highway frontage near South Padre.

    Hwy 100 Other, Port Isabel, TX 78578
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    Waterfront Lot in Long Island
    $275,000

    Waterfront Lot in Long Island

    Intracoastal waterfront lot with new seawall and dock.

    338 Sand Dollar, Port Isabel, TX 78578
    View details
    Waterfront Commercial Lots in Port Isabel
    $1,220,750

    Waterfront Commercial Lots in Port Isabel

    Prime waterfront property with Intracoastal Waterway access in Port Isabel.

    TBD South Shore, Port Isabel, TX 78578
    View details

    Port Isabel, TX Land Investment Opportunities Market Analysis

    Explore 46 land for sale in Port Isabel, TX, showcased through 46 active listings on our real estate platform. These investment opportunities span a total of 134,487 square feet of properties for sale, with an estimated market value of $2,341,000.

    Sale prices for lots in Port Isabel, TX start at $45,000, averaging $334,428, and reaching up to $1,300,000 — 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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    Most Searched ZIP Codes in Port Isabel, TX

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