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    Port Isabel, TX
    Retail

    Port Isabel, TX Retail Space for Sale

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    Highway-Frontage Retail Space
    Updated: Jul 24
    Highway-Frontage Retail Space

    505 E Highway 100, Port Isabel, TX 78578

    $598,699
    3,080 sqft 0.11 AC lot
    Retail property on Highway 100
    0.11‑acre parcel
    C zoning
    Building constructed in 1996
    505 E Highway 100, Port Isabel, TX 78578
    View details
    Waterfront Marina With Tour Boat
    Updated: Aug 6
    Waterfront Marina With Tour Boat

    510 E Queen Isabella Blvd., Port Isabel, TX 78578

    $3,600,000
    810 sqft 0.36 AC lot
    Private docks with direct access to the Laguna Madre
    Includes 60‑foot tour boat, business inventory, and operating equipment
    810 square feet of waterfront office and retail space
    Configured for ticket sales, souvenirs, and customer check‑in
    Large on‑site parking lot for tour groups and visitors
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    Highway Frontage Storefront Building
    Highway Frontage Storefront Building

    505 E Highway 100, Port Isabel, TX 78578

    $599,000
    3,080 sqft

    Located along Highway 100 with a layout suited to retail, office, or service businesses.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Waterfront Marina Property
    Waterfront Marina Property

    510 E Queen Isabella, Port Isabel, TX 78578

    $3,600,000
    810 sqft

    Office, retail space, private docks, and tour equipment support an operating coastal excursion business.

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    Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 4 Active listings in Port Isabel, TX, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Freestanding Retail Building
    Freestanding Retail Building

    813 N Minnesota Ave, Brownsville, TX 78521

    $1,600,000
    9,810 sqft 1.09 AC lot

    Family Dollar occupies the building under an NNN lease that runs through March 31, 2030.

    View details
    Freestanding Retail Building
    Freestanding Retail Building

    813 N Minnesota Ave, Brownsville, TX 78521

    $1,600,000
    9,810 sqft 1.09 AC lot

    A Family Dollar tenancy under an NNN lease runs through March 31, 2030.

    View details
    South Padre Island Retail Space
    South Padre Island Retail Space

    5312 Padre Blvd, South Padre Island, TX 78597

    Contact for pricing
    5,230 sqft

    Retail space available on Padre Boulevard in South Padre Island.

    View details
    Retail Space on Main Thoroughfare
    Retail Space on Main Thoroughfare

    5200 Padre Blvd, South Padre Island, TX 78597

    Contact for pricing
    5,500 sqft

    Retail property for sale on South Padre Island’s main thoroughfare, totaling about 5,500 square feet.

    View details

    Port Isabel, TX Retail Space Market Trends and Statistics

    Explore 4 retail space for sale in Port Isabel, TX, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 7,780 square feet of properties for sale, with an estimated market value of $8,397,699.

    Sale prices for retail space in Port Isabel, TX start at $598,699, averaging $2,099,424, and reaching up to $3,600,000 — 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

    Auto shops 1
    Automotive properties 1
    Storefront properties 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 $2.6M

    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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    Featured Port Isabel Real Estate Agencies

    Realmo connects you with licensed Port Isabel CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Woolverton Realty
    P. O. Box 2018 Port Isabel, TX
    Phone: (956) 943-5506
    www.woolvertonrealty.com
    Pride of Texas
    223 E. Maxan St. #56 Port Isabel, TX
    Phone: (956) 874-5890
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