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    Port Isabel, TX Storefront Properties for Sale

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    South Padre Island, TX Brownsville, TX Los Fresnos, TX
    Highway 100 Commercial Opportunity
    $1,500,000
    2,384 SF

    Highway 100 Commercial Opportunity

    321 Highway 100, Port Isabel, TX 78578

    Turnkey business opportunity on highly sought after Highway 100.

    • 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.
    Updated: Jun 22, 2025
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    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.

    Downtown Brownsville Commercial Space
    $225,000
    1,412 SF

    Downtown Brownsville Commercial Space

    1412 sq ft commercial space in revitalized downtown Brownsville.

    553 E 12TH ST., Brownsville, TX 78520
    View details
    Professional Office Condominium For Sale
    $199,000
    1,340 SF

    Professional Office Condominium For Sale

    Corner unit office condominium in well-established professional development.

    1906 E Tyler, Unit A, Harlingen, TX 78550
    View details
    Retail Property on Corner Lot
    $1,250,000
    5,000 SF

    Retail Property on Corner Lot

    Retail space available for sale on a corner lot.

    5105 E 14th St, Brownsville, TX
    View details
    Storefront Property on Tyler Avenue
    $169,000
    904 SF

    Storefront Property on Tyler Avenue

    Storefront property with 904 SF building, great visibility.

    910 E TYLER ST., Harlingen, TX 78550
    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 Lot on Tyler Avenue
    $125,000
    0.16 Acres

    Commercial Lot on Tyler Avenue

    Commercial lot suitable for business or office construction.

    805 E TYLER AVE. lot: 11, Harlingen, TX 78550
    View details
    Harlingen Commercial Land For Sale
    $1,700,000
    2.12 Acres

    Harlingen Commercial Land For Sale

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

    W EXPRESSWAY 83 lot: 1, Harlingen, TX 78550
    View details
    Harlingen Commercial/Residential Multi-Use Property
    $235,999
    876 SF

    Harlingen Commercial/Residential Multi-Use Property

    Multi-use property with high visibility and quick access to Expressway.

    14551 HUGHES RD., Harlingen, TX 78550
    View details
    Versatile Commercial Property in Progreso
    $235,000
    0.50 Acres

    Versatile Commercial Property in Progreso

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

    1204 S FM 1015, Progreso, TX 78579
    View details

    Port Isabel, TX Storefront Properties Investment Opportunities Market Analysis

    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

    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 Strategic 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 $9M

    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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