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    Port Isabel, TX Retail Properties & Spaces for Sale

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    South Padre Island, TX Laguna Vista, TX Brownsville, 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
    View details
    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
    $777,000
    3,225 SF
    South Padre Island Commercial Property

    Versatile commercial building on Padre Blvd in South Padre Island.

    3812 Padre Blvd., South Padre Island, TX 78597

    View details
    South Padre Island Commercial Opportunity
    $1,250,000
    4,550 SF
    South Padre Island Commercial Opportunity

    Income-producing property with high visibility in tourist corridor.

    3800 Padre Blvd., South Padre Island, TX 78597

    View details
    7-Eleven Leased Investment Opportunity
    $6,200,000
    4,842 SF
    7-Eleven Leased Investment Opportunity

    Freestanding retail property with a new 15-year lease.

    7900 Boca Chica Blvd, Brownsville, TX

    View details
    Retail
    $1,999,000
    9,810 SF
    Retail

    Retail space · 9,810 SF

    813 MINNESOTA AVE., Brownsville, TX 78521

    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.

    Waterfront Land on Hwy 100
    $1,300,000
    2.10 Acres
    Waterfront Land on Hwy 100

    2.1 acres with water and highway frontage near South Padre.

    Hwy 100 lot: 2, Port Isabel, TX 78578

    View details
    Waterfront Land on Intracoastal Waterway
    $1,220,750
    1.01 Acres
    Waterfront Land on Intracoastal Waterway

    Prime waterfront property with deep water access to Laguna Madre.

    South Shore lot: 1, Port Isabel, TX 78578

    View details
    South Padre Island Commercial Lots
    $525,000
    0.44 Acres
    South Padre Island Commercial Lots

    Two commercial lots on Padre Blvd in South Padre Island.

    Padre Blvd. lot: 1&2, South Padre Island, TX 78597

    View details
    Prime Commercial Lots on Padre
    $699,000
    0.57 Acres
    Prime Commercial Lots on Padre

    Three commercial lots on Padre Blvd, suitable for mixed use.

    4909 Padre Blvd. lot: 4,5,6, South Padre Island, TX 78597

    View details

    Port Isabel, TX Retail Properties & Spaces Investment Opportunities Market Analysis

    Explore 1 retail properties & spaces 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 stores 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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