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    Port Isabel, TX
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    Port Isabel, TX Storefront Properties for Sale

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    South Padre Island, TX Laguna Heights, TX Laguna Vista, TX
    Highway 100 Commercial Opportunity
    Updated: Jun 22, 2025
    Highway 100 Commercial Opportunity

    321 Highway 100, Port Isabel, TX 78578

    $1,500,000
    2,384 sqft · 1.00 AC lot
    Prime commercial location on Highway 100 in Port Isabel, a high‑traffic area.
    Turnkey business opportunity including building, equipment, inventory, and business operation.
    Two businesses included: a convenience store (1,224 sq ft) and a liquor store (1,160 sq ft).
    Well‑established business with a 40+ year operating history.
    Drive‑through window at the liquor store for customer convenience.
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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 1 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 Commercial Property
    South Padre Island Commercial Property

    3812 Padre Blvd., South Padre Island, TX 78597

    $777,000
    3,225 sqft · 0.15 AC lot

    Versatile commercial building on Padre Blvd in South Padre Island.

    View details
    Corner Retail Storefront
    Corner Retail Storefront

    553 E 12TH ST., Brownsville, TX 78520

    $215,000
    1,412 sqft · 0.03 AC lot

    For sale 1,412 sq. ft. corner commercial space in downtown Brownsville with flexibility for retail, office, or restaurant use.

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    Retail Property on Corner Lot
    Retail Property on Corner Lot

    5105 E 14th St, Brownsville, TX

    $1,250,000
    5,000 sqft · 0.32 AC lot

    Retail space available for sale on a corner lot.

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    Corner Retail Building with Lighted Sign
    Corner Retail Building with Lighted Sign

    3812 Padre Blvd, South Padre Island, TX 78597

    $777,000
    3,225 sqft

    Well-configured retail building with three entrances, multiple restrooms, and divisibility for smaller operators or suites.

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    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 Lot on Tyler Avenue
    Commercial Lot on Tyler Avenue

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

    $125,000
    0.16 AC lot

    Commercial lot suitable for business or office construction.

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    Harlingen Commercial Land For Sale
    Harlingen Commercial Land For Sale

    W EXPRESSWAY 83 lot: 1, Harlingen, TX 78550

    $1,700,000
    2.12 AC lot

    2.12 acres of commercial land in high-growth Harlingen corridor.

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    Multi-Use Land with Small Structure
    Multi-Use Land with Small Structure

    14551 HUGHES RD., Harlingen, TX 78550

    $235,999
    876 sqft · 0.89 AC lot

    Flexible land offering direct expressway visibility, plus an 876 sq ft structure needing repairs for commercial or residential use.

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    Versatile Commercial Property in Progreso
    Versatile Commercial Property in Progreso

    1204 S FM 1015, Progreso, TX 78579

    $235,000
    0.50 AC lot

    Half-acre property suitable for daycare, warehouse, or retail.

    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 2,384 square feet of properties for sale, with an estimated market value of $1,500,000.

    Sale prices for retail units in Port Isabel, TX start at $1,500,000, averaging $1,500,000, and reaching up to $1,500,000 — 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

    Grocery and convenience stores 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 $1.5M

    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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