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    Port Isabel, TX Land for Sale

    43 results
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    Port Isabel Acreage with Water Frontage
    $1,300,000
    2.10 Acres

    Port Isabel Acreage with Water Frontage

    100 Other, Port Isabel, TX 78578

    2.1 acres with water and highway frontage near South Padre.

    • 2.1 Acres (91,476 sq ft) with 260+ ft of water frontage on the Laguna Madre and views of South Padre Island.
    • 300+ ft of frontage on HWY 100, providing direct access to South Padre Island and surrounding cities.
    • Potential for subdivision into 3‑4 lots or rezoning for multifamily, townhome, or commercial use.
    • Located a short distance from Walmart, HEB, pizza shops, and restaurants.
    • Zoned residential with rezoning possibilities.
    Updated: Feb 2
    View details
    Waterfront Commercial Lots in Port Isabel
    $2,190,000

    Waterfront Commercial Lots in Port Isabel

    Shore Dr South, Port Isabel, TX 78578

    Waterfront property on Intracoastal Waterway, ideal for development.

    • 300' of waterfront property on the Intracoastal Waterway.
    • Located in an Opportunity Zone.
    • Docks in place (needing renovation).
    • Ideal location for waterfront development (commercial or residential).
    • Close proximity to Brownsville Ship Channel, South Padre Island Jetties, and the Gulf of Mexico.
    Updated: Nov 7, 2025
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    Waterfront Lots on Intracoastal Waterway
    $3,285,000

    Waterfront Lots on Intracoastal Waterway

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

    Shore Dr South, Port Isabel, TX 78578
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    Waterfront Property on Intracoastal Waterway
    $365,000

    Waterfront Property on Intracoastal Waterway

    Waterfront property ideal for development near SpaceX and Brownsville.

    Tbd Shr South, 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.

    Other, Port Isabel, TX 78578
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    Waterfront Lots with Gulf Access
    $520,000
    0.19 Acres

    Waterfront Lots with Gulf Access

    Waterfront lots ideal for boating and coastal living.

    Tarpon Ave, Port Isabel, TX 78578
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    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 Shr South, Port Isabel, TX 78578
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    Waterfront Lot with Bay Views
    $238,000
    5,000 SF

    Waterfront Lot with Bay Views

    Waterfront lot in Port Isabel with direct water access.

    814 Tarpon Ave, 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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    Residential Lots with Bay Views
    Pending
    $240,000

    Residential Lots with Bay Views

    Residential lots with unobstructed bay views in Port Isabel, TX.

    1738 Shore Dr North, 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 Ave, 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 Ave, Port Isabel, TX 78578
    View details
    Residential Lots in Port Isabel, TX
    $125,000

    Residential Lots in Port Isabel, TX

    Residential lots suitable for building a home near South Padre.

    117 Jean Lafitte, Port Isabel, TX 78578
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    Waterfront Residential Lot in Pirates Cove
    $175,000

    Waterfront Residential Lot in Pirates Cove

    Waterfront lot in gated community with Gulf access.

    20 Captain Kidd, Port Isabel, TX 78578
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    Corner Lot in Amenity-Rich Resort
    $115,000

    Corner Lot in Amenity-Rich Resort

    Corner lot in resort with rental options and RV potential.

    716 Clam Cir, Port Isabel, TX 78578
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    Waterfront Lot in Gated Community
    Pending
    $185,000

    Waterfront Lot in Gated Community

    Spacious waterfront lot with amenities in Long Island Village.

    657 Sand Dollar Dr, 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
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    Residential Lots in Gated Subdivision
    $120,000

    Residential Lots in Gated Subdivision

    Residential lots for dream vacation home in private gated subdivision.

    3 Jean Lafitte, Port Isabel, TX 78578
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    Waterfront Lot in Long Island
    $285,000

    Waterfront Lot in Long Island

    Residential lot with water access and boat lift.

    142 Bonnet Cir, Port Isabel, TX 78578
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    Residential Lots in Port Isabel, TX
    $125,000

    Residential Lots in Port Isabel, TX

    Residential lots suitable for building a vacation or retirement home.

    113 Jean Lafitte, Port Isabel, TX 78578
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    Channel Front Residential Lot
    $169,000

    Channel Front Residential Lot

    Residential lot in gated community with direct water access.

    Tbd 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.

    Bass Ave, Port Isabel, TX 78578
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    Golf Course Frontage Lot
    Pending
    $115,000

    Golf Course Frontage Lot

    Residential lot with golf course views in amenity-rich community.

    551 Sand Dollar Dr, Port Isabel, TX 78578
    View details

    Port Isabel, TX Land Investment Opportunities Market Analysis

    Explore 89 land for sale in Port Isabel, TX, showcased through 43 active listings on our real estate platform. These investment opportunities span a total of 195,262 square feet of properties for sale, with an estimated market value of $3,246,729.

    Sale prices for lots in Port Isabel, TX start at $60,000, averaging $541,121, 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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