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    Port Isabel, TX
    Duplex

    Port Isabel, TX Duplexes for Sale

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    Duplex with Separate Utilities
    Updated: Nov 2
    Duplex with Separate Utilities

    325 W Jefferson, Port Isabel, TX 78578

    $340,000
    2,064 sqft 0.17 AC lot
    Two residences, each with 3 bedrooms and 2 bathrooms
    2,064 square feet on a 0.1653‑acre lot
    Separate utility meters and air‑conditioning systems
    Attached one‑car garage and patio for each side
    Roof and both AC units replaced 3 years ago
    View details
    Duplex with Separate Utilities
    Updated: Nov 2
    Duplex with Separate Utilities

    325 Jefferson Street, Port Isabel, TX 78578

    $340,000
    2,064 sqft 0.17 AC lot
    Two residences, each with 3 bedrooms and 2 bathrooms
    2,064 square feet on 0.1653 acres
    A 1‑car garage and patio for each home
    Separate AC units and utility meters
    Roof and both AC units replaced 3 years ago
    View details
    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    2 active listings match your search: Duplex for sale in Port Isabel, TX. Based on your search, we've also compiled 4 Potential Opportunities for your consideration: 4 properties in nearby cities.

    Opportunities in Nearby Cities

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

    Two-Unit Duplex With Pool
    Two-Unit Duplex With Pool

    102 E Whiting St., South Padre Island, TX 78597

    $1,899,900
    3,534 sqft 0.12 AC lot

    The duplex includes tile flooring, quartz waterfall countertops, and a rear pool with gazebo.

    View details
    Duplex Near Beach Access
    Duplex Near Beach Access

    126 East Carolyn Drive, South Padre Island, TX 78597

    $675,000
    2,282 sqft 0.14 AC lot

    The 6,250-square-foot parcel is located four properties inland from Gulf Boulevard.

    View details
    New Construction Duplex
    New Construction Duplex

    7916 VILLA FINO LN, Brownsville, TX 78521

    $410,000
    2,473 sqft 0.18 AC lot

    Two private-entry residences feature open layouts, contemporary finishes, and separate living spaces.

    View details
    New Construction Duplex
    New Construction Duplex

    1673 STRAWBERRY CIR, Brownsville, TX 78526

    $444,900
    2,570 sqft 0.19 AC lot

    Two attached residences offer open layouts, private fenced yards, and separate one-car garages.

    View details

    Port Isabel, TX Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in Port Isabel, TX on our real estate platform. These investment opportunities span a total of 4,128 square feet of properties for sale, with an estimated market value of $680,000.

    Sale prices for two-family homes in Port Isabel, TX average $340,000 — 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

    Apartment buildings 2
    Mobile home & RV parks 1
    Quadplexes 1

    Demographics Overview

    Population 10K
    Population Growth (5Y) -12.4%
    Median Household Income $52,041
    College Educated 34.6%

    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)

    How Realmo verifies these figures

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    Most Searched ZIP Codes in Port Isabel, TX

    • 78578

    Featured Port Isabel Real Estate Agencies

    Realmo connects you with licensed Port Isabel CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Woolverton Realty
    P. O. Box 2018 Port Isabel, TX
    Phone: (956) 943-5506
    www.woolvertonrealty.com
    Pride of Texas
    223 E. Maxan St. #56 Port Isabel, TX
    Phone: (956) 874-5890
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