Real Estate Investment Properties for Sale in Port Isabel, TX

Looking for investment property in Port Isabel, TX with high ROI ?

Explore a variety of short-term homes & houses in Port Isabel, TX. Invest wisely with VRBO & Port Isabel, TX Airbnb properties available for purchase. Find your ideal investment property among our curated listings for a rewarding real estate venture.

Condos for Sale in Port Isabel, TX

Search for Condo for Sale in Port Isabel, Texas. Browse all of Mashvisor’s Condo listings and other investment property types including Single Family Homes, Multi Family Homes, Condos, Townhouses and Other Homes.

Showing 17 Condo listings of over 500,000 total investment properties for sale. Visit Mashvisor.com to all investment properties.

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PROPERTY	DETAILS	SALE PRICE	INVESTMENT PERFORMANCE
401 Island Ave. #66A Port Isabel, TX This beautifully furnished 2-bedroom, 1-bath waterfront condo offers stunning sunset views...	2 beds \| 1 baths \| 800 sq.ft.	$215,000	Airbnb cash on cash: -0.41% Traditional cash on cash: 4.27% Airbnb Rental Income: $788 Traditional Rental Income: $1421 Airbnb ROI: -0.41% Traditional ROI: 4.27%
404 Tarnava #2 Port Isabel, TX Breathtaking views of the Laguna Madre bay from the back porch of this custom designed wat...	3 beds \| 3 baths \| 1,684 sq.ft.	$450,000	Airbnb cash on cash: -0.97% Traditional cash on cash: 4.42% Airbnb Rental Income: $1018 Traditional Rental Income: $2930 Airbnb ROI: -0.97% Traditional ROI: 4.42%
1506-C Highway 100 #105 Port Isabel, TX Beautiful unit located on the first floor with channel front water views in Port Isabel. C...	2 beds \| 2 baths \| 738 sq.ft.	$275,000	Airbnb cash on cash: -1.36% Traditional cash on cash: 2.36% Airbnb Rental Income: $788 Traditional Rental Income: $1433 Airbnb ROI: -1.36% Traditional ROI: 2.36%
1506 Highway 100 #304 Port Isabel, TX This Condominium is ready and available for any fishermans dream of owning your own slip a...	2 beds \| 2 baths \| 738 sq.ft.	$275,000	Airbnb cash on cash: -1.39% Traditional cash on cash: 2.84% Airbnb Rental Income: $788 Traditional Rental Income: $1564 Airbnb ROI: -1.39% Traditional ROI: 2.84%
401 Island Ave. #2A Port Isabel, TX OYSTER COVE CONDOMINUMS IN PORT ISABEL TEXAS IS A GATED COMMUNITY. THIS IS A PERFECT TIME...	2 beds \| 2 baths \| 1,600 sq.ft.	$309,000	Airbnb cash on cash: -1.3% Traditional cash on cash: 3.55% Airbnb Rental Income: $788 Traditional Rental Income: $1877 Airbnb ROI: -1.3% Traditional ROI: 3.55%
1313 Harbor Island Dr. #139 Port Isabel, TX Check out the virtual tour: http://bit.ly/41cBbFE This charming GROUND FLOOR 2-bedroom, 2...	2 beds \| 2 baths \| 907 sq.ft.	$215,000	Airbnb cash on cash: -0.57% Traditional cash on cash: 5.47% Airbnb Rental Income: $788 Traditional Rental Income: $1697 Airbnb ROI: -0.57% Traditional ROI: 5.47%
1018 Tarpon Ave #3 Port Isabel, TX Welcome to your own slice of paradise on the main channel of Modern Venice. This beautiful...	3 beds \| 3 baths \| 1,600 sq.ft.	$399,000	Airbnb cash on cash: -1.23% Traditional cash on cash: 3.99% Airbnb Rental Income: $1018 Traditional Rental Income: $2610 Airbnb ROI: -1.23% Traditional ROI: 3.99%
301 Houston St. #1404 Port Isabel, TX Experience the ultimate coastal lifestyle in this exquisite 3-bedroom, 2-bathroom condo, p...	3 beds \| 2 baths \| 1,500 sq.ft.	$389,000	Airbnb cash on cash: -2% Traditional cash on cash: 2.6% Airbnb Rental Income: $1018 Traditional Rental Income: $2340 Airbnb ROI: -2% Traditional ROI: 2.6%
301 Houston St. #3303 Port Isabel, TX Bay front Condo, Views of the bay from the living area and Bedroom. This unit conveys with...	2 beds \| 2 baths \| 1,260 sq.ft.	$410,000	Airbnb cash on cash: -1.94% Traditional cash on cash: 2.29% Airbnb Rental Income: $788 Traditional Rental Income: $2093 Airbnb ROI: -1.94% Traditional ROI: 2.29%
1302 HARBOR ISLAND DR. Port Isabel, TX s direct bay access with your own deeded boat slip-be on the water in minutes. The spaciou...	2 beds \| N/A baths \| 1,320 sq.ft.	$305,000	Airbnb cash on cash: -3.75% Traditional cash on cash: 1.9% Airbnb Rental Income: $788 Traditional Rental Income: $2089 Airbnb ROI: -3.75% Traditional ROI: 1.9%
1506 Highway 100 #104 Port Isabel, TX Beautiful unit located on the first floor with channel front water views in Port Isabel. C...	2 beds \| 2 baths \| 738 sq.ft.	$265,000	Airbnb cash on cash: -1.38% Traditional cash on cash: 3.01% Airbnb Rental Income: $788 Traditional Rental Income: $1564 Airbnb ROI: -1.38% Traditional ROI: 3.01%
401 Island Ave. #58-B Port Isabel, TX New construction 2-bedroom, 2-bathroom channel-front condominium offering a thoughtfully d...	2 beds \| 2 baths \| 1,070 sq.ft.	$319,000	Airbnb cash on cash: -1.18% Traditional cash on cash: 3.31% Airbnb Rental Income: $788 Traditional Rental Income: $1814 Airbnb ROI: -1.18% Traditional ROI: 3.31%
404 N Tarnava Street unit: 2 Port Isabel, TX Breathtaking views of the Laguna Madre bay from the back porch of this custom designed wat...	3 beds \| 2 baths \| 1,684 sq.ft.	$450,000	Airbnb cash on cash: -2.85% Traditional cash on cash: 1.07% Airbnb Rental Income: $1018 Traditional Rental Income: $2311 Airbnb ROI: -2.85% Traditional ROI: 1.07%
401 Island Ave. #58 A Port Isabel, TX Brand-new waterfront condominium finished spring 2026, featuring a thoughtfully designed o...	2 beds \| 2 baths \| 880 sq.ft.	$275,000	Airbnb cash on cash: -1% Traditional cash on cash: 4.39% Airbnb Rental Income: $788 Traditional Rental Income: $1865 Airbnb ROI: -1% Traditional ROI: 4.39%
401 Island Ave. #56-A Port Isabel, TX 2 bedroom, 2 bath condominium with direct access to the Laguna Madre Bay. This property is...	2 beds \| 2 baths \| 880 sq.ft.	$289,000	Airbnb cash on cash: -1% Traditional cash on cash: 4.21% Airbnb Rental Income: $788 Traditional Rental Income: $1888 Airbnb ROI: -1% Traditional ROI: 4.21%
401 Island Ave. #57-A Port Isabel, TX This beautiful, newly constructed 2-bedroom, 2-bath condo in Oyster Cove, on the water, of...	2 beds \| 2 baths \| 880 sq.ft.	$289,000	Airbnb cash on cash: -1% Traditional cash on cash: 3.02% Airbnb Rental Income: $788 Traditional Rental Income: $1564 Airbnb ROI: -1% Traditional ROI: 3.02%
404 N Tarnava Street unit: 1 Port Isabel, TX Breathtaking views of the Laguna Madre bay from the back porch of this custom designed wat...	2 beds \| 3 baths \| 1,263 sq.ft.	$400,000	Airbnb cash on cash: -1.4% Traditional cash on cash: 1.52% Airbnb Rental Income: $788 Traditional Rental Income: $1564 Airbnb ROI: -1.4% Traditional ROI: 1.52%

Your search for investment property begins and ends here

Condos for Sale in Port Isabel, TX

401 Island Ave. #66A

Port Isabel, TX

2 beds | 1 baths | 800 sq.ft.

$215,000

Airbnb cash on cash: -0.41%

Traditional cash on cash: 4.27%

Airbnb Rental Income: $788

Traditional Rental Income: $1421

Airbnb ROI: -0.41%

Traditional ROI: 4.27%

404 Tarnava #2

Port Isabel, TX

3 beds | 3 baths | 1,684 sq.ft.

$450,000

Airbnb cash on cash: -0.97%

Traditional cash on cash: 4.42%

Airbnb Rental Income: $1018

Traditional Rental Income: $2930

Airbnb ROI: -0.97%

Traditional ROI: 4.42%

1506-C Highway 100 #105

Port Isabel, TX

2 beds | 2 baths | 738 sq.ft.

$275,000

Airbnb cash on cash: -1.36%

Traditional cash on cash: 2.36%

Airbnb Rental Income: $788

Traditional Rental Income: $1433

Airbnb ROI: -1.36%

Traditional ROI: 2.36%

1506 Highway 100 #304

Port Isabel, TX

2 beds | 2 baths | 738 sq.ft.

$275,000

Airbnb cash on cash: -1.39%

Traditional cash on cash: 2.84%

Airbnb Rental Income: $788

Traditional Rental Income: $1564

Airbnb ROI: -1.39%

Traditional ROI: 2.84%

401 Island Ave. #2A

Port Isabel, TX

2 beds | 2 baths | 1,600 sq.ft.

$309,000

Airbnb cash on cash: -1.3%

Traditional cash on cash: 3.55%

Airbnb Rental Income: $788

Traditional Rental Income: $1877

Airbnb ROI: -1.3%

Traditional ROI: 3.55%

1313 Harbor Island Dr. #139

Port Isabel, TX

2 beds | 2 baths | 907 sq.ft.

$215,000

Airbnb cash on cash: -0.57%

Traditional cash on cash: 5.47%

Airbnb Rental Income: $788

Traditional Rental Income: $1697

Airbnb ROI: -0.57%

Traditional ROI: 5.47%

1018 Tarpon Ave #3

Port Isabel, TX

3 beds | 3 baths | 1,600 sq.ft.

$399,000

Airbnb cash on cash: -1.23%

Traditional cash on cash: 3.99%

Airbnb Rental Income: $1018

Traditional Rental Income: $2610

Airbnb ROI: -1.23%

Traditional ROI: 3.99%

301 Houston St. #1404

Port Isabel, TX

3 beds | 2 baths | 1,500 sq.ft.

$389,000

Airbnb cash on cash: -2%

Traditional cash on cash: 2.6%

Airbnb Rental Income: $1018

Traditional Rental Income: $2340

Airbnb ROI: -2%