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    San Marcos, TX Duplexes for Sale

    14 results
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    Duplex Near Texas State University
    $444,999
    2,768 SF

    Duplex Near Texas State University

    903/905 Sagewood Trl, San Marcos, TX 78666

    Well-maintained duplex near Texas State, leased through July 2026.

    • Leased through July 2026, providing immediate rental income.
    • Excellent investment opportunity near Texas State University.
    • Duplex with 3 bedrooms and 3.5 baths per side.
    • Currently leased at $1,950 per side ($3,900 total).
    • Two‑car garage and wide driveway on each side.
    Updated: Mar 2
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    San Marcos Duplex Portfolio
    $990,000
    6,600 SF

    San Marcos Duplex Portfolio

    1009-1019 Advance St, San Marcos, TX 78666

    Three cash-flowing duplexes in San Marcos, Texas.

    • Portfolio of 3 cash‑flowing duplexes.
    • Current rent roll of $8,330 with potential to reach $9,460.
    • Six total units, each with 3 bedrooms and 3 bathrooms.
    • Convenient location near shopping, dining, and entertainment.
    • Proximity to Prospect Park Trailhead (Purgatory Creek Nature Area) and Crockett Elementary.
    Updated: Dec 31, 2025
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    San Marcos Duplex Investment Opportunity
    $324,900
    1,497 SF

    San Marcos Duplex Investment Opportunity

    Short-term rental capable duplex near Texas State University.

    1026 Haynes St, San Marcos, TX 78666
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    San Marcos Duplex Investment Opportunity
    $389,200
    1,273 SF

    San Marcos Duplex Investment Opportunity

    Recently renovated duplex near San Marcos River, ideal for investors.

    1005/1007 Haynes St, San Marcos, TX 78666
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    Duplex Near Texas State University
    $418,500
    2,046 SF

    Duplex Near Texas State University

    Duplex near Texas State University with updated interiors.

    318 Craddock Ave, San Marcos, TX 78666
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    San Marcos Duplex For Sale
    $398,900
    1,300 SF

    San Marcos Duplex For Sale

    Recently renovated duplex near San Marcos River and local amenities.

    1017/1019 Haynes St, San Marcos, TX 78666
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    San Marcos Duplex Near River
    $407,000
    1,473 SF

    San Marcos Duplex Near River

    Recently renovated duplex near San Marcos River, ideal for investors.

    1101/1103 Haynes St, San Marcos, TX 78666
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    San Marcos Duplex For Sale
    $394,100
    1,200 SF

    San Marcos Duplex For Sale

    Recently renovated duplex near San Marcos River. Great investment opportunity.

    1006/1008 Haynes St, San Marcos, TX 78666
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    San Marcos Investment Duplex Opportunity
    $282,500
    1,400 SF

    San Marcos Investment Duplex Opportunity

    Duplex near Texas State University, ideal for leasing or owner-occupancy.

    1030/1032 Haynes St, San Marcos, TX 78666
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    San Marcos Mixed-Use Investment Opportunity
    $790,000

    San Marcos Mixed-Use Investment Opportunity

    Two adjoining properties near Texas State University and Historic Downtown.

    521 W Hutchison St, San Marcos, TX 78666
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    San Marcos Mixed-Use Investment Opportunity
    $790,000

    San Marcos Mixed-Use Investment Opportunity

    Two adjoining properties near Texas State University and Historic Downtown.

    521 W Hutchison St, San Marcos, TX 78666
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    San Marcos Duplex Portfolio
    $990,000

    San Marcos Duplex Portfolio

    Three cash-flowing duplexes in San Marcos, TX, near amenities.

    1009-1019 Advance St, San Marcos, TX 78666
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    San Marcos Duplex Opportunity
    $479,900

    San Marcos Duplex Opportunity

    Custom-built duplex in historic San Marcos neighborhood, close to downtown.

    809-811 Perkins St, San Marcos, TX 78666
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    Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 14 Active listings in San Marcos, TX, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

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

    Riverfront Duplex: Turnkey Rental Ready
    $975,000
    1,472 SF

    Riverfront Duplex: Turnkey Rental Ready

    Stunning riverfront duplex with Guadalupe River views, ready for rentals.

    6780 River Rd, New Braunfels, TX 78132
    View details
    Modern Duplex in Lockhart, Texas
    $350,000

    Modern Duplex in Lockhart, Texas

    Duplex in excellent condition, currently leased for $3,000 monthly.

    805 Hallie Cv, Lockhart, TX 78644
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    New Braunfels Duplex For Sale
    $289,900
    1,660 SF

    New Braunfels Duplex For Sale

    Well-priced duplex with income upside potential in New Braunfels, TX.

    1525 Lorelei Ln, New Braunfels, TX 78130
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    Renovated Duplex Across from School
    $400,000
    1,936 SF

    Renovated Duplex Across from School

    Completely renovated duplex near schools, grocery, and restaurants.

    805 Center St, Lockhart, TX 78644
    View details

    San Marcos, TX Duplexes Investment Opportunities Market Analysis

    Explore 14 duplexes for sale in San Marcos, TX, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 117,107 square feet of properties for sale, with an estimated market value of $4,050,099.

    Sale prices for duplexes in San Marcos, TX start at $282,500, averaging $450,011, and reaching up to $990,000 — 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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