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    Port Isabel, TX
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    Port Isabel, TX Residential Land & Home Lots for Sale

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    Deep Water Channel Waterfront Lot
    Updated: Jul 9
    Deep Water Channel Waterfront Lot

    209 Anne Bonny lot: 4, Port Isabel, TX 78578

    $180,000
    0.17 AC lot
    Deep water channel lot in the private gated Pirates Cove Subdivision
    Bulkhead with boat dock estimated at 9 ft deep by 100 ft long, with turning basin
    Direct deep water channel access to Laguna Madre Bay and the Gulf of Mexico
    Located on the only deep water boat channel in Port Isabel, according to the listing remarks
    Pirates Cove community includes gated entry/exit, street lights, and exclusive HOA boat ramp
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    Waterfront Lot in Port Isabel
    Updated: May 31
    Waterfront Lot in Port Isabel

    South Shore lot: 6, Port Isabel, TX 78578

    $395,000
    0.17 AC lot
    Direct Intracoastal Waterway frontage with deep‑water access.
    50' x 150' waterfront lot on South Shore Dr in Port Isabel.
    Spectacular SpaceX views.
    Fishing right out your back door.
    Strategically located near Jetties, Brownsville Ship Channel, and major industrial expansions.
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    Waterfront Lot in Port Isabel
    Waterfront Lot in Port Isabel

    South Shore lot: 5, Port Isabel, TX 78578

    $395,000
    0.17 AC lot

    Deep-water access lot near industrial expansions and SpaceX views.

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    Vacant Land / Lots
    Vacant Land / Lots

    1738 North Shore Dr, Port Isabel, TX 78578

    $275,000

    Residential land & home lots

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    Waterfront Lot in Port Isabel
    Waterfront Lot in Port Isabel

    South Shore lot: 15, Port Isabel, TX 78578

    $375,000
    0.17 AC lot

    Deep water access, SpaceX views, ideal for private estate.

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    Waterfront Lots with Gulf Access
    Waterfront Lots with Gulf Access

    Tarpon Avenue, Port Isabel, TX 78578

    $520,000
    0.19 AC lot

    Waterfront lots ideal for boating and coastal living.

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    Waterfront Buildable Land
    Waterfront Buildable Land

    W Bass Avenue, Port Isabel, TX 78578

    $60,000
    0.12 AC lot

    Build-from-the-ground waterfront lot in Port Isabel’s Fingers, with two adjacent lots available including Lot 35.

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    Vacant Land / Lots
    Vacant Land / Lots

    207 Anne Bonny, Port Isabel, TX 78578

    $180,000

    Waterfront Land

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    Elevated Bayfront Waterfront Lot
    Elevated Bayfront Waterfront Lot

    North Shore lot: 27, Port Isabel, TX 78578

    $350,000
    0.14 AC lot

    Elevated residential bayfront lot with direct water frontage and unobstructed views for building a coastal home or retreat.

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    Residential Land in Port Isabel
    Residential Land in Port Isabel

    Harbor Island Dr. lot: 79, Port Isabel, TX 78578

    $179,000
    0.18 AC lot

    Residential land available in Port Isabel, Texas.

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    Land
    Land

    62-a-1522 Harbor Island Dr, Port Isabel, TX 78578

    $175,000

    Residential land & home lots

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    Land, Port Isabel, TX
    Land, Port Isabel, TX

    1210 Bass Ave lot: 3, Port Isabel, TX 78578

    $265,000
    0.09 AC lot

    Land · 0.09 Acres

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    Residential Land Near South Padre
    Residential Land Near South Padre

    Gomez St. lot: 1A, Port Isabel, TX 78578

    $138,000
    0.14 AC lot

    Land available near South Padre Island for residential development.

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    Land
    Land

    4-209 Anne Bonny, Port Isabel, TX 78578

    $180,000

    Waterfront Land

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    Residential Lot Near South Padre
    Residential Lot Near South Padre

    906 W Polk lot: 27, Port Isabel, TX 78578

    $120,000
    0.14 AC lot

    Residential lot for sale near South Padre Island.

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    Residential Land with Boat Slip
    Residential Land with Boat Slip

    Jean Lafitte lot: 8, Port Isabel, TX 78578

    $132,000
    0.23 AC lot

    Land with deeded boat slip in gated community.

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    Land
    Land

    15-TBD Port Rd, Port Isabel, TX 78578

    $375,000

    Waterfront Land

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    Port Isabel Land Opportunity
    Port Isabel Land Opportunity

    ABST260 - BORCH, Port Isabel, TX 78578

    $90,000
    30,423 sqft 0.70 AC lot

    Undeveloped land near South Padre Island coastal corridor.

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    Land
    Land

    15-Lot 15 Port Rd, Port Isabel, TX 78578

    $154,900

    Residential land & home lots

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    Waterfront Lot in Port Isabel
    Waterfront Lot in Port Isabel

    814 Tarpon Ave lot: 28, Port Isabel, TX 78578

    $228,000
    0.11 AC lot

    Waterfront lot with bulkhead in prime Port Isabel location.

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    Vacant Coastal Home Lot
    Vacant Coastal Home Lot

    Lot 10 Holly Bch, Port Isabel, TX 78578

    $30,000

    Vacant land in the Holly Beach area, available to build a homesite or future coastal retreat.

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    Residential Land in Port Isabel
    Residential Land in Port Isabel

    TARPON AVE., Port Isabel, TX 78578

    $55,000
    0.11 AC lot

    Residential lot in Port Isabel near Laguna Madre Bay.

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    Land
    Land

    1a-0 Gomez St., Port Isabel, TX 78578

    $138,000

    Residential land & home lots

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    Residential Land Near South Padre
    Residential Land Near South Padre

    Yturria St. lot: 16A, Port Isabel, TX 78578

    $183,000
    0.20 AC lot

    Land available near South Padre Island for residential development.

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    Port Isabel, TX Residential Land & Home Lots Market Trends and Statistics

    Explore 43 residential land & home lots for sale in Port Isabel, TX, showcased through 43 active listings on our real estate platform. These investment opportunities span a total of 166,016 square feet of properties for sale, with an estimated market value of $7,470,900.

    Sale prices for home sites in Port Isabel, TX start at $30,000, averaging $173,741, and reaching up to $520,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Waterfront Land 44
    Residential land & home lots 38
    Commercial land 11
    Recreation land 1

    Demographics Overview

    Population 10K
    Population Growth (5Y) -12.4%
    Median Household Income $52,041
    College Educated 34.6%

    High-Yield Neighborhoods for Investment

    Identify Port Isabel submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    78578 $171.5K

    Taxes & Financing

    Tax Rate (average for all types) 1.71%
    Property Tax per SF $20.64 per SF
    Tax Rate vs County Average 0.10 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Cameron County

    New Delisted

    Total CRE Inventory on Market (SF)

    How Realmo verifies these figures

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    Most Searched ZIP Codes in Port Isabel, TX

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