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    Port Isabel, TX Storefront Properties for Sale

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    Highway Frontage Storefront Building
    Updated: Jul 25
    Highway Frontage Storefront Building

    505 E Highway 100, Port Isabel, TX 78578

    $599,000
    3,080 sqft
    Storefront property at 505 E Highway 100, Port Isabel, TX 78578
    Positioned along Highway 100 with direct roadway access
    Layout supports retail, office, or service‑based business uses
    Building constructed in 1996
    Located in Port Isabel’s commercial corridor
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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 1 Active listings in Port Isabel, TX, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 2 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Storefront with Display Windows
    Storefront with Display Windows

    5500 Padre Blvd., South Padre Island, TX 78597

    $695,000
    1,960 sqft 0.21 AC lot

    Tourist-oriented retail space offers generous wall display area and parking for brief customer visits.

    View details
    Freestanding Convenience Store
    Freestanding Convenience Store

    24 ESPERANZA RD., Brownsville, TX 78521

    $239,000
    0.17 AC lot

    Corner-lot retail building with drive-through service capability and existing beverage refrigeration.

    View details
    Freestanding Coastal Retail Building
    Freestanding Coastal Retail Building

    5717 Padre Blvd, South Padre Island, TX 78597

    $1,200,000
    1,867 sqft

    Freestanding retail building with ample on-site parking and interior space suited to rentals, lessons, or experiential uses.

    View details
    Mixed-Use Property with Apartments
    Mixed-Use Property with Apartments

    3724 Boca Chica Blvd. B, Brownsville, TX 78521

    $950,000
    8,200 sqft

    Includes five commercial spaces and seven two-bedroom apartments.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Commercial Development Lot
    Commercial Development Lot

    805 E TYLER AVE. lot: 11, Harlingen, TX 78550

    $125,000
    0.16 AC lot

    Commercial lot with water available for a future business or office building.

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    Commercial Land with Expressway Frontage
    Commercial Land with Expressway Frontage

    W EXPRESSWAY 83 lot: 1, Harlingen, TX 78550

    $1,700,000
    2.12 AC lot

    Commercial land in Flood Zone X with public water, sewer, and natural gas infrastructure available along the property.

    View details

    Port Isabel, TX Storefront Properties Market Trends and Statistics

    Explore 1 storefront properties for sale in Port Isabel, TX on our real estate platform. These investment opportunities span a total of 3,080 square feet of properties for sale, with an estimated market value of $599,000.

    Sale prices for retail units in Port Isabel, TX average $599,000 — 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

    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 $599K

    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)

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