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Port Isabel, TX Homes for Sale | Realty.com
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20 listings
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3 bedsNew constructionWith a pool

Homes for Sale in Port Isabel, TX

Homes for Sale in Port Isabel, TX

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20 Listings
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Homes for Sale in Port Isabel, TX

20 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #721428

Call Thomas
  1. 1506 Highway 100 #201 — photo28Active

    $259,000

    2 bd · 2 ba · 738 sqft

    1506 Highway 100 #201, Port Isabel, TX

    Lisa Capistran · SPI Beachfront Realty

  2. 1415A Palo Blanco Drive #V 3-V — photo13Active

    $179,000

    1 bd · 2 ba · 779 sqft

    1415A Palo Blanco Drive #V 3-V, Port Isabel, TX

    Gregory A Vasquez · BIG Realty

  3. 301 E Houston Street E #1403 — photo32Active

    $570,000

    3 bd · 3 ba · 1,700 sqft

    301 E Houston Street E #1403, Port Isabel, TX

    Wally Tijerina · Zapphire Real Estate Group

  4. 301 E Houston St. #1403 — photo28Active

    $570,000

    3 bd · 3 ba · 1,700 sqft

    301 E Houston St. #1403, Port Isabel, TX

    Wally Tijerina · Zapphire Real Estate Group

  5. 1342 Harbor Island Dr. #21 — photo39Active

    $325,000

    2 bd · 2 ba · 1,320 sqft

    1342 Harbor Island Dr. #21, Port Isabel, TX

    Lenny Cavazos · Que Padre Realty

  6. Active

    $315,000

    2 bd · 3 ba · 1,802 sqft

    48157 State Highway 100 Unit 3, Port Isabel, TX

    Carlos Baez · Coastal Realty

  7. 1354 Harbor Island Dr. #27 — photoPrice Reduced31Active

    $329,900

    3 bd · 3 ba · 1,470 sqft

    1354 Harbor Island Dr. #27, Port Isabel, TX

    Brilee Hughes · RE/MAX Elite

  8. 301 E Houston Street #3102 — photo22Active

    $475,000

    2 bd · 2 ba · 1,260 sqft

    301 E Houston Street #3102, Port Isabel, TX

    Guillermo Masso · Vision Real Estate

  9. Active

    $315,000

    2 bd · 3 ba · 1,802 sqft

    48157 State Highway 100 5, Port Isabel, TX

    Teresa Marquez · Aria Group Real Estate

  10. 48157 Highway 100 #5 — photo26Active

    $315,000

    2 bd · 3 ba · 0 sqft

    48157 Highway 100 #5, Port Isabel, TX

    Teresa Marquez · Aria Group Real Estate

  11. 401 N Island Ave. # 57B — photo57Active

    $329,000

    2 bd · 2 ba · 1,071 sqft

    401 N Island Ave. # 57B, Port Isabel, TX

    JoAnna Tijerina · Troy Giles Realty

  12. 401 Island Ave. #B 52-B — photoPrice Reduced33Active

    $264,900

    2 bd · 2 ba · 1,071 sqft

    401 Island Ave. #B 52-B, Port Isabel, TX

    David Gower · Keller Williams Realty LRGV - SPI

  13. 401 Island Ave. #a 57-a — photoPrice Reduced28Active

    $280,000

    2 bd · 2 ba · 880 sqft

    401 Island Ave. #a 57-a, Port Isabel, TX

    Melba Meyn · Coldwell Banker Impact Properties

  14. Price ReducedActive

    $280,000

    2 bd · 2 ba · 880 sqft

    401 Island Avenue, Port Isabel, TX

    Melba Meyn · COLDWELL BANKER IMPACT PROPERTIES

  15. 301 E Houston Street — photoPrice Reduced25Active

    $419,000

    2 bd · 2 ba · 1,260 sqft

    301 E Houston Street, Port Isabel, TX

    Heidi Hancock · Better Homes and Gardens Real Estate Gary Greene - Cypress

  16. 401 Island Ave. # a — photo23Active

    $289,000

    2 bd · 2 ba · 880 sqft

    401 Island Ave. # a, Port Isabel, TX

    Robert N. Pinkerton lll · Pinkerton Realty

  17. 401 Island Ave. #B 58-B — photoPrice Reduced43Active

    $279,000

    2 bd · 2 ba · 1,071 sqft

    401 Island Ave. #B 58-B, Port Isabel, TX

    Lisa Capistran · SPI Beachfront Realty

  18. 1506 Highway 100 #304 — photoPrice Reduced27Active

    $250,000

    2 bd · 2 ba · 738 sqft

    1506 Highway 100 #304, Port Isabel, TX

    Rennetta Silva · Palm Breeze Real Estate LLC

  19. Price ReducedActive

    $185,000

    2 bd · 1 ba · 800 sqft

    401 Island Avenue 60a, Port Isabel, TX

    Elidia Avila Zapata · RCR Real Connect Realty

  20. Price ReducedActive

    $475,000

    2 bd · 2 ba · 1,260 sqft

    301 Houston Avenue 3102, Port Isabel, TX

    Alex Masso · Vision Real Estate

Explore Port Isabel homes

By price

  • Under $300K
  • Under $500K
  • Under $700K
  • Luxury

By bedrooms

  • 2 beds
  • 3 beds
  • 4 beds
  • 5 beds

By type

  • Single family
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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Listing data & MLS disclosures

Rio Grande Valley Multiple Listing Service
Copyright © 2026 Rio Grande Valley Multiple Listing Service, Inc. All rights reserved.
Houston Association of REALTORS
Copyright ©2026 Houston Realtors Information Service, Inc. All information provided is deemed reliable but is not guaranteed and should be independently verified. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Listing information ©2026 Houston Association of Realtors, Inc®. All Rights Reserved. Last Updated: 2026-08-31 19:10:32 UTC
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.
South Padre Island Board of REALTORS
Information provided by South Padre Island BOR is deemed reliable but not guaranteed. South Padre Island BOR data is for personal, non-commercial use only and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Listing information ©2026 South Padre Island Board of Realtors, Inc®. All Rights Reserved. Last Updated: 2026-09-26 17:34:04 UTC

Port Isabel, TX community profile

Population
5,156
Median income
$52,174
Housing units
2,226
People per sq. mi.
102.9
Area
50.1 sq. mi.

Source: HJN community data

  • Multi-family homes
  • Co-ops
  • By feature

    • New construction
    • With a pool

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #721428

    Call Thomas

    Nearby areas

    ZIP codes

    • 78597 (439)
    • 78578 (182)
    • 78520 (172)
    • 78521 (133)
    • 78526 (108)
    • 78566 (73)
    • 78586 (63)
    • 78575 (38)

    Cities

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