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    Port Isabel, TX
    Retail

    Port Isabel, TX Retail Properties & Spaces for Sale

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    Retail Space with Highway Frontage
    Updated: Jul 23
    Retail Space with Highway Frontage

    505 E Highway 100, Port Isabel, TX 78578

    $599,000
    3,080 sqft 0.11 AC lot
    3,050‑square‑foot retail space built in 1996
    Direct frontage on Highway 100 in Port Isabel
    0.11‑acre lot size
    Zoned C
    Address: 505 E Highway 100, Port Isabel, TX 78578
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    This listing looks promising.

    Here's a quick look at some key insights for

    505 E Highway 100, Port Isabel, TX 78578

    View Property Analytics

    • Est. Cap Rate

      4.9%
      NOI ÷ price

    • Est. NOI

      $29K
      Annual

    • Price @ 7% Cap

      $419K
      Suggested

    • Property Type

      Commercial (General)
      Built 2010
    View Property Analytics
    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.
    View details
    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 2 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.

    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.

    View details
    Leased Retail & Wellness Center
    Leased Retail & Wellness Center

    2100 PADRE BLVD., South Padre Island, TX 78597

    Contact for pricing

    Island Plaza offers multiple retail and wellness suites with several lease renewals in place.

    View details
    Freestanding Restaurant Building
    Freestanding Restaurant Building

    309 OCEAN BLVD., Los Fresnos, TX 78566

    Contact for pricing

    Freestanding building with commercial kitchen, private office, and 25 parking spaces along State Highway 100.

    View details
    Commercial Building with Mechanic Shop
    Commercial Building with Mechanic Shop

    318 ARROYO BLVD., Los Fresnos, TX 78566

    Contact for pricing

    Commercial building featuring a beauty salon and mechanic shop.

    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 Intracoastal Waterway
    Waterfront Land on Intracoastal Waterway

    South Shore lot: 1, Port Isabel, TX 78578

    $1,220,750
    1.01 AC lot

    Prime waterfront property with deep water access to Laguna Madre.

    View details
    South Padre Island Commercial Lots
    South Padre Island Commercial Lots

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

    $525,000
    0.44 AC lot

    Two commercial lots on Padre Blvd in South Padre Island.

    View details
    Prime Commercial Lots on Padre
    Prime Commercial Lots on Padre

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

    $699,000
    0.57 AC lot

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

    View details
    South Padre Island Commercial Lot
    South Padre Island Commercial Lot

    LT12BLK4 Sunny Isle Dr. lot: 12, South Padre Island, TX 78597

    $320,000

    50 x 100 lot, zoned for commercial and residential.

    View details

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

    Explore 2 retail properties & spaces for sale in Port Isabel, TX on our real estate platform. These investment opportunities span a total of 5,464 square feet of properties for sale, with an estimated market value of $2,099,000.

    Sale prices for stores in Port Isabel, TX start at $599,000, averaging $1,049,500, 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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