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    Comal County, TX Duplexes for Sale

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    Houston, TX San Antonio, TX Dallas, TX
    189 results
    New Braunfels Duplex Investment Opportunity
    $497,500
    2,814 SF

    New Braunfels Duplex Investment Opportunity

    3021/3023 Douglas Fir, New Braunfels, TX 78130

    Well-maintained duplex with new roof, spacious units, and convenient location.

    • Brand new roof (installed June 2025) with 30‑year dimensional shingles.
    • Each unit has a spacious 3‑bedroom, 2‑bathroom layout with a private 2‑car garage.
    • Zoned for highly‑rated Comal ISD.
    • Private, covered patios and fenced backyards.
    • Primary suites with tray ceilings and walk‑in showers.
    Updated: May 10
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    Waterfront Duplex in New Braunfels
    $1,100,000
    2,880 SF

    Waterfront Duplex in New Braunfels

    1321 E Zipp, New Braunfels, TX 78130

    Gated two-unit property on Lake Dunlap, ideal for investment.

    • Waterfront property on Lake Dunlap with private boat dock
    • Gated two‑unit property ideal for investment, short‑term rental (STR/Airbnb), or multi‑generational living
    • Unit 1: features 3 bedrooms, 2.5 bathrooms
    • Unit 2: offers 2 bedrooms, 2 bathrooms with a split floor plan
    • Multiple outdoor entertaining spaces
    Updated: May 27
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    Modern Duplex in Denver Heights
    $714,990
    3,540 SF

    Modern Duplex in Denver Heights

    Three-story duplex near Alamodome, ideal for investors or owner-occupants.

    125 Dashiell St, San Antonio, TX 78203
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    San Antonio Multifamily Investment Opportunity
    $350,000
    2,708 SF

    San Antonio Multifamily Investment Opportunity

    Turnkey multifamily investment featuring two duplexes on an MF-33 zoned lot.

    214 E Huff Ave, San Antonio, TX 78214
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    New Braunfels Duplex on Corner Lot
    $385,000
    2,432 SF

    New Braunfels Duplex on Corner Lot

    Custom-built duplex near Loop 337, convenient to amenities.

    723 Woodcrest, New Braunfels, TX 78130
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    Terrell Heights Duplex Investment Opportunity
    $400,000
    2,904 SF

    Terrell Heights Duplex Investment Opportunity

    Duplex in premium location, great investment opportunity.

    305 Rittiman, San Antonio, TX 78209
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    Charming Duplex in Prime Location
    $375,000
    1,968 SF

    Charming Duplex in Prime Location

    Well-maintained, fully occupied duplex on a corner lot.

    369 BABCOCK RD, San Antonio, TX 78201
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    Alamo Heights Multifamily Investment Opportunity
    $499,000
    2,586 SF

    Alamo Heights Multifamily Investment Opportunity

    Multifamily property in desirable Alamo Heights, San Antonio.

    6715 Broadway, San Antonio, TX 78209
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    Mahncke Park Tudor-Style Duplex
    $759,900
    3,259 SF

    Mahncke Park Tudor-Style Duplex

    Charming duplex in prime location near San Antonio attractions.

    162 Davis Ct, San Antonio, TX 78209
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    New Duplex in Denver Heights
    $519,000
    2,792 SF

    New Duplex in Denver Heights

    New construction duplex near Downtown San Antonio and Fort Sam Houston.

    1834 Montana, San Antonio, TX 78203
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    New Braunfels Multifamily Investment Opportunity
    $425,000
    2,774 SF

    New Braunfels Multifamily Investment Opportunity

    Income-producing duplex in a desirable location with easy access.

    3049 Pine Valley, New Braunfels, TX 78130
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    Remodeled Duplex Ready for Airbnb
    $469,000
    1,759 SF

    Remodeled Duplex Ready for Airbnb

    Remodeled duplex, fully furnished, ready for short term rentals.

    2028 W WOODLAWN AVE, San Antonio, TX 78201
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    San Antonio Duplex Investment Opportunity
    $415,000
    2,648 SF

    San Antonio Duplex Investment Opportunity

    Turnkey duplex in gated community, ideal for investors.

    6642 Mia Way, San Antonio, TX 78233
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    Modern San Antonio Multi-Family Property
    $499,999
    3,285 SF

    Modern San Antonio Multi-Family Property

    Three-unit investment property near Downtown San Antonio, built in 2023.

    1522 S Elmendorf, San Antonio, TX 78207
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    San Antonio Duplex Investment Opportunity
    $375,000
    1,563 SF

    San Antonio Duplex Investment Opportunity

    Duplex near downtown San Antonio, ideal for investment or development.

    1306 mesquite, San Antonio, TX 78210
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    Updated Duplex Near Downtown San Antonio
    $337,000
    1,500 SF

    Updated Duplex Near Downtown San Antonio

    Turnkey duplex investment opportunity with modern finishes and urban location.

    139 Hansford, San Antonio, TX 78210
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    Renovated Duplex in Dignowity Hill
    $612,990
    3,257 SF

    Renovated Duplex in Dignowity Hill

    Renovated duplex with modern finishes in historic Dignowity Hill.

    302 Lamar, San Antonio, TX 78202
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    Historic Multi-Family Residence in Monte Vista
    $630,000
    2,947 SF

    Historic Multi-Family Residence in Monte Vista

    Versatile property in historic Monte Vista, San Antonio. Income potential.

    1035 Shook, San Antonio, TX 78212
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    Well-Maintained Duplex on Corner Lot
    $425,000
    3,408 SF

    Well-Maintained Duplex on Corner Lot

    Duplex with convenient location, functionality, and income potential.

    957 Misty Acres Drive, New Braunfels, TX 78130
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    San Antonio Duplex: Income Potential
    $499,000
    2,780 SF

    San Antonio Duplex: Income Potential

    2024 duplex near downtown San Antonio, ideal for Airbnb.

    1414 hicks, San Antonio, TX 78210
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    San Antonio Duplex with Vacancy
    $325,000
    1,823 SF

    San Antonio Duplex with Vacancy

    Duplex in San Antonio with one vacant unit.

    14426 Watermill, San Antonio, TX 78217
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    San Antonio Duplex For Sale
    $355,000
    2,640 SF

    San Antonio Duplex For Sale

    Duplex with 3 bedrooms, 2.5 baths, and 1-car garage.

    6870 Lakeview Dr, San Antonio, TX 78244
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    Mahncke Park Duplex Investment Opportunity
    $345,000
    1,656 SF

    Mahncke Park Duplex Investment Opportunity

    Duplex in need of repositioning with value-add potential.

    424 Natalen, San Antonio, TX 78209
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    San Antonio Duplex in San Pedro Hills
    $460,000
    2,592 SF

    San Antonio Duplex in San Pedro Hills

    Custom-built duplex in San Pedro Hills, ideal for owner-occupancy.

    13919 Brook Hollow Blvd, San Antonio, TX 78232
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    Comal County, TX Duplexes Investment Opportunities Market Analysis

    Explore 189 duplexes for sale in Comal County, TX, showcased through 189 active listings on our real estate platform. These investment opportunities span a total of 356,838 square feet of properties for sale, with an estimated market value of $68,167,573.

    Sale prices for duplexes in Comal County, TX start at $140,000, averaging $428,726, and reaching up to $3,995,000 — 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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