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    Port Isabel, TX
    Quadplex

    Port Isabel, TX Quadplexes for Sale

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    Quadplex with Bay Views
    Updated: Sep 7
    Quadplex with Bay Views

    310 Harbor Light, Port Isabel, TX 78578

    $750,000
    3,508 sqft
    Main residence plus three efficiency cottages
    3508 square feet across three individual city lots
    MF zoning
    Bay views near Port Isabel’s Historic district
    Block‑and‑brick construction with attached garage
    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
    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.

    4-Unit Quadplex
    4-Unit Quadplex

    1174 N Central Ave., Brownsville, TX 78521

    $599,000
    4,360 sqft 0.17 AC lot

    The property is fully occupied, with four electric meters and one water meter.

    View details
    Four-Unit Residential Property
    Four-Unit Residential Property

    6211 YERA ST., Brownsville, TX 78521

    $389,995
    3,215 sqft 0.23 AC lot

    A main residence and three attached apartments offer a mix of living spaces, with solar panels and a covered gazebo.

    View details
    4-Unit Bayfront Quadplex
    4-Unit Bayfront Quadplex

    205 W Kingfish St., South Padre Island, TX 78597

    $1,100,000
    2,116 sqft 0.03 AC lot

    The residences include private patios or balconies, in-unit washers and dryers, and updated kitchens and bathrooms.

    View details
    Four-Unit Beach-Area Quadplex
    Four-Unit Beach-Area Quadplex

    110 E Pike St., South Padre Island, TX 78597

    $1,100,000
    3,350 sqft 0.03 AC lot

    Fully occupied property with separately metered utilities, assigned parking, and shared patio access.

    View details

    Port Isabel, TX Quadplexes Market Trends and Statistics

    Explore 1 quadplexes for sale in Port Isabel, TX on our real estate platform. These investment opportunities span a total of 3,508 square feet of properties for sale, with an estimated market value of $750,000.

    Sale prices for four-unit buildings in Port Isabel, TX average $750,000 — 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%

    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 $750K

    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
    Why this one?
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