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    Port Isabel, TX Retail Properties & Spaces for Sale

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    Automotive Service Shop with Equipment
    Updated: Oct 19
    Automotive Service Shop with Equipment

    514 Highway 100, Port Isabel, TX 78578

    $850,000
    3,000 sqft 0.32 AC lot
    3,000‑square‑foot automotive facility on a 0.3179‑acre lot
    Two RV‑height garage doors and four additional service doors
    Includes a Hunter lift, Road Force wheel balancer, and individual brake testers
    Operating automotive business and property offered together
    Business has served customers since 1990
    View details
    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
    Waterfront Marina With Tour Boat

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

    $3,600,000
    810 sqft 0.36 AC lot

    Small waterfront office and retail space supports ticketing, souvenirs, and customer check-in.

    View details
    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
    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.

    View details
    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.

    View details
    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 5 Active listings in Port Isabel, TX, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 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.

    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
    Highway-Front Commercial Land
    Highway-Front Commercial Land

    32909 Highway 100, Los Fresnos, TX 78566

    $4,995,000
    17.67 AC lot

    Large commercial tract with existing automotive improvements and C zoning along a major highway corridor.

    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
    Dollar General Retail Space
    Dollar General Retail Space

    Los Fresnos, TX 78566

    $969,600

    Adjacent to a Walmart Supercenter within an established retail corridor.

    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.

    South Padre Island Versatile Lot
    South Padre Island Versatile Lot

    105 E Kingfish St. lot: 4, South Padre Island, TX 78597

    $325,000
    0.11 AC lot

    Prime South Padre Island land for residential or commercial development.

    View details
    South Padre Island Versatile Lot
    South Padre Island Versatile Lot

    107 E Kingfish St. lot: 5, South Padre Island, TX 78597

    $325,000
    0.11 AC lot

    Prime South Padre Island land for residential or commercial use.

    View details
    South Padre Island Versatile Land
    South Padre Island Versatile Land

    103 E Kingfish St. lot: 3, South Padre Island, TX 78597

    $325,000
    0.11 AC lot

    Prime South Padre Island lot for residential or commercial use.

    View details
    South Padre Island Versatile Lot
    South Padre Island Versatile Lot

    5-107 E Kingfish St, South Padre Island, TX 78597

    $325,000
    0.11 AC lot

    Prime South Padre Island lot zoned for residential/commercial use.

    View details

    Port Isabel, TX Retail Properties & Spaces Market Trends and Statistics

    Explore 5 retail properties & spaces for sale in Port Isabel, TX, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 10,780 square feet of properties for sale, with an estimated market value of $9,247,699.

    Sale prices for stores in Port Isabel, TX start at $598,699, averaging $1,849,539, 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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    Most Searched ZIP Codes in Port Isabel, TX

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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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