Advertise
    Port Isabel, TX
    Triplex

    Port Isabel, TX Triplexes for Sale

    Notify Me
    List
    Map
    South Padre Island, TX Laguna Heights, TX Laguna Vista, TX Los Fresnos, TX Brownsville, TX Bayview, TX San Benito, TX Rio Hondo, TX
    Triplex with Heated Indoor Pool
    Updated: Oct 18, 2025
    Triplex with Heated Indoor Pool

    1109 Tarpon Ave, Port Isabel, TX 78578

    $799,999
    1,794 sqft 0.14 AC lot
    Built in 2020 three‑unit triplex on a waterfront canal with water view features
    Indoor heated pool with half bath for year‑round use
    Two 1‑bedroom, 1‑bath units plus one 2‑bedroom, 2‑bath unit with private patio
    Three private boat slips, fishing dock, and fish cleaning station
    Covered picnic and BBQ area plus porch, balcony, patio, and privacy fencing
    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Port Isabel, TX, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Triplex with Private Pool
    Triplex with Private Pool

    110 E Ling Street, South Padre Island, TX 78597

    $1,100,000
    5,744 sqft 0.11 AC lot

    Triplex on a 0.1148-acre lot with a private pool and fully fenced yard.

    View details
    Three-Unit Triplex with Carport
    Three-Unit Triplex with Carport

    902 E MONROE ST., Brownsville, TX 78520

    $145,000
    2,738 sqft 0.14 AC lot

    Triplex with three rentable units and separate water and electric meters, including two currently tenant-occupied units.

    View details
    Triplex with Balcony and Deck
    Triplex with Balcony and Deck

    111 W Marisol Dr., South Padre Island, TX 78597

    $865,000
    3,184 sqft 0.11 AC lot

    2018-built triplex in MF zoning with furnished units, washer/dryer hookups, and balcony plus deck areas.

    View details
    Mixed-Use Income Building
    Mixed-Use Income Building

    4245 SOUTHMOST RD., Brownsville, TX 78521

    $750,000
    3,250 sqft

    Refurbished two-story building with three units, including two-bedroom, one-bedroom, and a 1,600-sqft office/retail space.

    View details

    Port Isabel, TX Triplexes Market Trends and Statistics

    Explore 1 triplexes for sale in Port Isabel, TX on our real estate platform. These investment opportunities span a total of 1,794 square feet of properties for sale, with an estimated market value of $799,999.

    Sale prices for three-family homes in Port Isabel, TX average $799,999 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Apartment buildings 3
    Mobile home & RV parks 3
    Short term rental properties 1
    Triplexes 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 $800K

    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)

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Contact Us

    Browse Triplexes for Sale Near Port Isabel, TX

    Popular Searches in Port Isabel, TX

    Popular Categories

    Most Searched ZIP Codes in Port Isabel, TX

    • 78578

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!