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    Port Isabel, TX Apartment Buildings for Sale

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    South Padre Island, TX Laguna Vista, TX Brownsville, TX
    Waterfront Multi-Use Income Property
    $9,000,000
    25,257 SF
    Waterfront Multi-Use Income Property

    418 W Highway 100, Port Isabel, TX 78578

    Income-producing asset with diversified revenue streams and development potential.
    • High income‑producing multi‑use waterfront asset with diversified income streams.
    • Significant revenue growth (over 50% year‑over‑year) driven by recent upgrades and improved management.
    • Strong NET income and immediate cash flow.
    • Additional land available for future development.
    • Includes 13 fully occupied apartments and 24 hotel rooms.
    Updated: Mar 21
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    Port Isabel 5-Plex Investment Opportunity
    $499,900
    2,645 SF
    Port Isabel 5-Plex Investment Opportunity

    510 S Musina, Port Isabel, TX 78578

    Fully occupied 5-unit property near South Padre Island beaches.
    • Fully occupied 5‑plex generating $4,777 monthly rental income
    • Prime location in Port Isabel across from the city park
    • Only a 5‑minute drive to South Padre Island beaches
    • Includes a main residence with 3 bedrooms, 2.5 baths, and a 2‑car garage
    • Features three studio efficiencies, each with a private bath
    Updated: Sep 3, 2025
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    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.

    Southmost Investment Opportunity
    $895,000
    6,600 SF
    Southmost Investment Opportunity

    Investment property in high-demand area with expansion potential.

    5994 SOUTHMOST RD., Brownsville, TX 78523

    View details
    Multifamily Apartment Building
    $730,000
    9,750 SF
    Multifamily Apartment Building

    Seventeen-unit multifamily property with vacant units on a 2.5-acre site in Brownsville, Texas.

    1380 MILPA VERDE, Brownsville, TX 78521

    View details
    South Padre Island Multifamily Investment
    $1,880,000
    3,886 SF
    South Padre Island Multifamily Investment

    Rare investment opportunity on South Padre Island with commercial zoning.

    5712 Padre Blvd., South Padre Island, TX 78597

    View details
    Luxury Condos Near South Padre
    $9,950,000
    21,600 SF
    Luxury Condos Near South Padre

    Exclusive nine-unit property steps from the beach.

    134 E Atol St., South Padre Island, TX 78597

    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.

    Ocean Springs Highway 90 Land
    $675,000
    143,748 SF
    Ocean Springs Highway 90 Land

    3.3 acre commercial land on Highway 90, Ocean Springs.

    Bienville Blvd, Ocean Springs, MS 39564

    View details
    Norman Land For Luxury Condos
    $285,000
    0.74 Acres
    Norman Land For Luxury Condos

    Prime Norman land suitable for luxury condos development.

    801 NW 36th Avenue, Norman, OK 73072

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    Buildable Lot for Luxury Condos
    $285,000
    0.74 Acres
    Buildable Lot for Luxury Condos

    0.74 acre buildable lot zoned for low-density apartments.

    801 36th Ave NW, Norman, OK 73072

    View details
    El Paso Vacant Residential Land
    $95,172
    0.21 Acres
    El Paso Vacant Residential Land

    9,270 sq ft vacant lot in established El Paso neighborhood.

    4936 Titanic Avenue, El Paso, TX 79904

    View details

    Port Isabel, TX Apartment Buildings Market Trends and Statistics

    Explore 2 apartment buildings for sale in Port Isabel, TX on our real estate platform. These investment opportunities span a total of 27,902 square feet of properties for sale, with an estimated market value of $9,499,900.

    Sale prices for two-family homes in Port Isabel, TX start at $499,900, averaging $4,749,950, and reaching up to $9,000,000 — 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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    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 $4.7M

    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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