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New Construction Homes in Alamo, TX
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7 listings
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3 bedsNew constructionWith a pool

New Construction Homes in Alamo, TX

New Construction Homes in Alamo, TX

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7 Listings
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New Construction Homes in Alamo, TX

7 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #721428

Call Thomas
  1. 474 Serg Loop — photo1Active

    $237,000

    3 bd · 2 ba · 1,379 sqft

    474 Serg Loop, Alamo, TX

    BIG Realty

  2. 916 Glory Street 15 a — photo22Active

    $165,000

    2 bd · 2 ba · 1,006 sqft

    916 Glory Street 15 a, Alamo, TX

    BIG Realty

  3. 415 Serg Loop — photo18Active

    $235,000

    3 bd · 2 ba · 1,313 sqft

    415 Serg Loop, Alamo, TX

    Keller Williams Realty RGV

  4. 419 Serg Loop — photo17Active

    $239,000

    3 bd · 2 ba · 1,348 sqft

    419 Serg Loop, Alamo, TX

    Keller Williams Realty RGV

  5. 417 Serg Loop — photo21Active

    $239,000

    3 bd · 2 ba · 1,350 sqft

    417 Serg Loop, Alamo, TX

    Keller Williams Realty RGV

  6. 421 Serg Loop — photo16Active

    $245,000

    3 bd · 2 ba · 1,376 sqft

    421 Serg Loop, Alamo, TX

    Keller Williams Realty RGV

  7. 421 S 12th Street — photo15Active

    $265,000

    3 bd · 2 ba · 1,484 sqft

    421 S 12th Street, Alamo, TX

    Realty Executives Rio Grande Valley

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Greater McAllen Association of REALTORS
The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of Greater McAllen Association of REALTORS®. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 Greater McAllen Association of REALTORS®. All rights reserved.
    • New construction
    • With a pool

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #721428

    Call Thomas

    Alamo, TX community profile

    Population
    20,766
    Median income
    $40,080
    Housing units
    7,997
    People per sq. mi.
    487.5
    Area
    42.6 sq. mi.

    Source: HJN community data

    Alamo housing market

    July 2026 · This period is still settling

    Homes on the market · MLS, as of Jul 20, 2026

    Median list price
    $234,750
    Homes for sale
    124

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

    Median home size
    1,258 sq. ft.