Homes Under $300K in Port Isabel, TX

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3 beds New construction With a pool

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19 of 52 Listings

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Homes Under $300K in Port Isabel, TX

19 of 52 Listings

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Thomas O'Leary

Realty.com

Lic. #721428

Call Thomas

22Active
$287,000
2 bd · 2 ba · 840 sqft
285 Sun Dial Circle, Port Isabel, TX
eXp Realty LLC
New3Active
$215,000
3 bd · 1 ba · 1,202 sqft
1714 Illinois Ave., Port Isabel, TX
Karla Schurin · KRL Real Estate
32Active
$200,000
2 bd · 2 ba · 780 sqft
756 E Clam Circle #756, Port Isabel, TX
Diana Romero · Marcus Phipps Real Estate LLC

Listing data & MLS disclosures

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: 2026-09-02 16:04:46 UTC

Port Isabel housing market

July 2026 · This period is still settling

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

Median list price: $309,000
Homes for sale: 83

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

Median home size: 1,090 sq. ft.

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

Explore Port Isabel homes

Texas Real Estate Commission: Information About Brokerage Services · Consumer Protection Notice

Listing data & MLS disclosures

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: 2026-09-02 16:04:46 UTC

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #721428

Call Thomas

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #721428

Call Thomas

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

Port Isabel housing market

July 2026 · This period is still settling

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

Median list price: $309,000
Homes for sale: 83

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

Median home size: 1,090 sq. ft.

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your local brokerage

Listing data & MLS disclosures

Port Isabel housing market

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

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

Port Isabel, TX community profile

Explore Port Isabel homes

Listing data & MLS disclosures

Your local brokerage

Your local brokerage

Port Isabel, TX community profile

Port Isabel housing market

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

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