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    Port Isabel, TX
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    Port Isabel, TX Commercial Land for Sale

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    South Padre Island, TX Laguna Vista, TX Brownsville, TX
    6 results
    Commercial Lot in Port Isabel
    $325,000
    0.16 Acres
    Commercial Lot in Port Isabel

    Highway 100 lot: 3, Port Isabel, TX 78578

    Commercial lot available in the center of Port Isabel, Texas.
    • Commercial lot in the center of Port Isabel.
    • Spacious enough to accommodate a multi‑functional building.
    • Seller possesses blueprints for the lot and is willing to share blueprints with the right buyer.
    • Cable Available.
    • Located at coordinates: [-97.22658,26.073229].
    Updated: Mar 8
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    Waterfront Land on Hwy 100
    $1,300,000
    2.10 Acres
    Waterfront Land on Hwy 100

    Hwy 100 lot: 2, 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.
    • Potential for subdivision into 3‑4 lots or rezoning for multifamily, townhome, or commercial use.
    • Located a short distance to Walmart, HEB, pizza shops, and restaurants.
    • Less than 5 miles to South Padre Island.
    Updated: Oct 24, 2025
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    Waterfront Development Opportunity in Port Isabel
    $13,900,000
    27.70 Acres
    Waterfront Development Opportunity in Port Isabel

    27.7 acres with 3,260 feet of waterfront near South Padre.

    100 Port Rd, Port Isabel, TX 78578

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    Port Isabel Retail Lot For Sale
    $1,100,000
    1.68 Acres
    Port Isabel Retail Lot For Sale

    1.68 acre retail lot near South Padre Island.

    1504 W Highway 100 - Lot 2, Port Isabel, TX 78578

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    Waterfront Land on Intracoastal Waterway
    $1,825,000
    Waterfront Land on Intracoastal Waterway

    Waterfront property in Port Isabel, ideal for development.

    South Shore lot: 15-19, Port Isabel, TX 78578

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    Waterfront Land on Intracoastal Waterway
    $1,095,000
    Waterfront Land on Intracoastal Waterway

    Waterfront property ideal for development in Opportunity Zone.

    South Shore lot: 16-18, Port Isabel, TX 78578

    View details
    Based on your search, we've compiled 50 Potential Opportunities for your consideration. Besides 6 Active listings in Port Isabel, TX, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 40 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Laguna Vista Commercial Land
    $800,000
    3.17 Acres
    Laguna Vista Commercial Land

    Commercial land with FM510 frontage, residential use possible.

    FM 510 lot: 0, Laguna Vista, TX 78578

    View details
    South Padre Island Commercial Lot
    $320,000
    South Padre Island Commercial Lot

    50 x 100 lot, zoned for commercial and residential.

    LT12BLK4 Sunny Isle Dr. lot: 12, South Padre Island, TX 78597

    View details
    Bayfront Acres in South Padre
    $1,500,000
    12.00 Acres
    Bayfront Acres in South Padre

    12-acre commercial land near Queen Isabella Causeway.

    260 Padre Blvd. lot: 0, South Padre Island, TX 78597

    View details
    Paved Commercial Lots on Padre
    $300,000
    5,000 SF
    Paved Commercial Lots on Padre

    Two commercial lots totaling 5,000 SF on Padre Blvd.

    1310 Padre Blvd., South Padre Island, TX 78597

    View details

    Off-Market Properties in Port Isabel, TX

    Consider similar Off-Market properties in Port Isabel, TX. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    511 Ws Shr Dr
    VACANT COMMERCIAL LAND
    Lot: 0.08 Acres
    Value Estimation by Request

    511 Ws Shr Dr, Port Isabel, TX 78578

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    Polk St
    VACANT COMMERCIAL LAND
    Lot: 0.14 Acres
    Value Estimation by Request

    Polk St, Port Isabel, TX 78578

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    Country Clb
    VACANT COMMERCIAL LAND
    Lot: 0.42 Acres
    Value Estimation by Request

    Country Clb, Port Isabel, TX 78578

    View details
    Polk St
    VACANT COMMERCIAL LAND
    Lot: 0.14 Acres
    Value Estimation by Request

    Polk St, Port Isabel, TX 78578

    View details
    1109 Yturria St
    VACANT COMMERCIAL LAND
    1,090 SF Lot: 0.28 Acres
    Value Estimation by Request

    1109 Yturria St, Port Isabel, TX 78578-4639

    View details
    822 Garcia St
    VACANT COMMERCIAL LAND
    754 SF Lot: 0.08 Acres
    Value Estimation by Request

    822 Garcia St, Port Isabel, TX 78578-4301

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    824 Garcia St
    VACANT COMMERCIAL LAND
    1,240 SF Lot: 0.10 Acres
    Value Estimation by Request

    824 Garcia St, Port Isabel, TX 78578-4301

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    Country Clb
    VACANT COMMERCIAL LAND
    Lot: 13.00 Acres
    Value Estimation by Request

    Country Clb, Port Isabel, TX 78578

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    Hwy 100
    VACANT COMMERCIAL LAND
    Lot: 2.59 Acres
    Estimated value
    $800,000

    Hwy 100, Port Isabel, TX 78578

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    Hwy 100
    VACANT COMMERCIAL LAND
    Lot: 2.87 Acres
    Value Estimation by Request

    Hwy 100, Port Isabel, TX 78578

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    Madison St
    VACANT COMMERCIAL LAND
    Lot: 0.07 Acres
    Value Estimation by Request

    Madison St, Port Isabel, TX 78578

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    Country Clb
    VACANT COMMERCIAL LAND
    Lot: 0.93 Acres
    Value Estimation by Request

    Country Clb, Port Isabel, TX 78578

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    Queen Isabella Blvd
    VACANT COMMERCIAL LAND
    Lot: 0.13 Acres
    Value Estimation by Request

    Queen Isabella Blvd, Port Isabel, TX 78578

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    Maxan St
    VACANT COMMERCIAL LAND
    Lot: 0.14 Acres
    Value Estimation by Request

    Maxan St, Port Isabel, TX 78578

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    Queen Isabella Blvd
    VACANT COMMERCIAL LAND
    Lot: 0.07 Acres
    Value Estimation by Request

    Queen Isabella Blvd, Port Isabel, TX 78578

    View details
    Yturria St
    VACANT COMMERCIAL LAND
    Lot: 0.14 Acres
    Value Estimation by Request

    Yturria St, Port Isabel, TX 78578

    View details
    Yturria St
    VACANT COMMERCIAL LAND
    Lot: 0.14 Acres
    Value Estimation by Request

    Yturria St, Port Isabel, TX 78578

    View details
    Yturria St
    VACANT COMMERCIAL LAND
    Lot: 0.20 Acres
    Value Estimation by Request

    Yturria St, Port Isabel, TX 78578

    View details

    Port Isabel, TX Commercial Land Investment Opportunities Market Analysis

    Explore 46 commercial land for sale in Port Isabel, TX, showcased through 6 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 $19,545,000.

    Sale prices for commercial lots in Port Isabel, TX start at $325,000, averaging $3,257,500, and reaching up to $13,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Residential land & home lots 27
    Waterfront Land 25
    Commercial land 6
    Recreation land 2

    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 median listing prices of real estate assets

    Neighborhood Average Price
    78578 $3.3M

    Taxes & Financing

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

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