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.

Investment Property for Sale in Port Isabel, TX

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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.	$199,999	Airbnb cash on cash: -0.37% Traditional cash on cash: 4.65% Airbnb Rental Income: $788 Traditional Rental Income: $1421 Airbnb ROI: -0.37% Traditional ROI: 4.65%
698 Clam Circle Port Isabel, TX Highly sought after waterfront property at Long Island Village. Beautiful cozy 1 Bd/1Ba Pa...	1 beds \| 1 baths \| 396 sq.ft.	$185,000	Airbnb cash on cash: -0.97% Traditional cash on cash: 4.54% Airbnb Rental Income: $619 Traditional Rental Income: $1297 Airbnb ROI: -0.97% Traditional ROI: 4.54%
1014 Trout Ave. Port Isabel, TX Check out this amazing property in Port Isabel! If you're searching for your next home or ...	3 beds \| 3 baths \| 2,016 sq.ft.	$699,000	Airbnb cash on cash: -1.52% Traditional cash on cash: 1.35% Airbnb Rental Income: $1018 Traditional Rental Income: $2534 Airbnb ROI: -1.52% Traditional ROI: 1.35%
1108 Bass Ave Port Isabel, TX Incredible living space in this large channel front home. The ground level has oversized ...	5 beds \| 3 baths \| 2,426 sq.ft.	$660,000	Airbnb cash on cash: -0.55% Traditional cash on cash: 1.82% Airbnb Rental Income: $1777 Traditional Rental Income: $2747 Airbnb ROI: -0.55% Traditional ROI: 1.82%
921 Bass Ave Port Isabel, TX Channel-front multi-family waterfront property with two private boat slips! This unique co...	3 beds \| 4 baths \| 1,922 sq.ft.	$595,000	Airbnb cash on cash: -1.96% Traditional cash on cash: 3.08% Airbnb Rental Income: $1018 Traditional Rental Income: $3462 Airbnb ROI: -1.96% Traditional ROI: 3.08%
813 North Shore Port Isabel, TX Water views from the spacious balconies provide such a peaceful atmosphere, especially pai...	3 beds \| 3 baths \| 1,959 sq.ft.	$439,000	Airbnb cash on cash: -2.14% Traditional cash on cash: 2.53% Airbnb Rental Income: $1018 Traditional Rental Income: $2581 Airbnb ROI: -2.14% Traditional ROI: 2.53%
901 Trout Ave. Port Isabel, TX Majestic home, Fishermans Paradise. Featuring 156 feet of Water Front with Picturesque vie...	4 beds \| 4 baths \| 2,010 sq.ft.	$900,000	Airbnb cash on cash: -2.76% Traditional cash on cash: 0.79% Airbnb Rental Income: $746 Traditional Rental Income: $3403 Airbnb ROI: -2.76% Traditional ROI: 0.79%
702 Adams Port Isabel, TX Luxury 3 Bedroom, 3 Bath waterfront home located on the serene channels of Port Isabel wit...	3 beds \| 3 baths \| 3,787 sq.ft.	$985,000	Airbnb cash on cash: -2.2% Traditional cash on cash: 0.76% Airbnb Rental Income: $1018 Traditional Rental Income: $3368 Airbnb ROI: -2.2% Traditional ROI: 0.76%
842 Oyster Dr. Port Isabel, TX FANTASTIC LOCATION!! This charming 1/1 complete with an amazing deck will check all your b...	1 beds \| 1 baths \| 472 sq.ft.	$399,000	Airbnb cash on cash: -1.76% Traditional cash on cash: 0.57% Airbnb Rental Income: $619 Traditional Rental Income: $1200 Airbnb ROI: -1.76% Traditional ROI: 0.57%
841 Oyster Dr. Port Isabel, TX Waterfront charm meets custom design at 841 W Oyster in Long Island Village! This one-bedr...	1 beds \| 2 baths \| 396 sq.ft.	$399,000	Airbnb cash on cash: -1.62% Traditional cash on cash: 0.81% Airbnb Rental Income: $619 Traditional Rental Income: $1238 Airbnb ROI: -1.62% Traditional ROI: 0.81%
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: 2.91% Airbnb Rental Income: $788 Traditional Rental Income: $1583 Airbnb ROI: -1.39% Traditional ROI: 2.91%
202 Jefferson Port Isabel, TX Home with Income-Generating Apartment in a Resort town that offers versatility and modern ...	3 beds \| 3 baths \| 1,804 sq.ft.	$298,000	Airbnb cash on cash: 0.3% Traditional cash on cash: 7.76% Airbnb Rental Income: $1018 Traditional Rental Income: $2753 Airbnb ROI: 0.3% Traditional ROI: 7.76%
510 Musina Port Isabel, TX An exceptional investment opportunity awaits with this fully occupied 5-plex, perfectly po...	4 beds \| 7 baths \| 2,645 sq.ft.	$499,900	Airbnb cash on cash: -0.83% Traditional cash on cash: 7.13% Airbnb Rental Income: $746 Traditional Rental Income: $4152 Airbnb ROI: -0.83% Traditional ROI: 7.13%
1028&9 Scallop Port Isabel, TX Luxurious Living at Long Island Village. Relax in your spacious 4/5 sea cottage while enjo...	4 beds \| 5 baths \| 1,688 sq.ft.	$985,000	Airbnb cash on cash: -1.21% Traditional cash on cash: 1.84% Airbnb Rental Income: $746 Traditional Rental Income: $3232 Airbnb ROI: -1.21% Traditional ROI: 1.84%
495 Clam Circle Port Isabel, TX Discover coastal living at its finest with this WATERFRONT, 2/2 home at 495 W CLAM in Long...	2 beds \| 2 baths \| 840 sq.ft.	$284,900	Airbnb cash on cash: -1.53% Traditional cash on cash: 2.96% Airbnb Rental Income: $788 Traditional Rental Income: $1673 Airbnb ROI: -1.53% Traditional ROI: 2.96%
677 Clam Circle Port Isabel, TX Welcome to 677 E Clam Circle, a beautifully updated coastal retreat in the gated waterfron...	2 beds \| 1 baths \| 624 sq.ft.	$250,000	Airbnb cash on cash: -1.05% Traditional cash on cash: 2.74% Airbnb Rental Income: $788 Traditional Rental Income: $1362 Airbnb ROI: -1.05% Traditional ROI: 2.74%
746 Clam Circle Port Isabel, TX HOLY MOLY - look no further, this 2 bedroom 2 bath island retreat can be your private outd...	2 beds \| 2 baths \| 744 sq.ft.	$235,000	Airbnb cash on cash: -0.93% Traditional cash on cash: 3.11% Airbnb Rental Income: $788 Traditional Rental Income: $1367 Airbnb ROI: -0.93% Traditional ROI: 3.11%
110 Abalone Circle Port Isabel, TX 2/1 Open and airy, with a layout that maximizes natural light . The decor includes light,...	2 beds \| 1 baths \| 777 sq.ft.	$195,000	Airbnb cash on cash: 0.08% Traditional cash on cash: 3.95% Airbnb Rental Income: $788 Traditional Rental Income: $1185 Airbnb ROI: 0.08% Traditional ROI: 3.95%
49 Abalone Circle Port Isabel, TX Don't miss this charming coastal retreat that offers the perfect blend of comfort and conv...	1 beds \| 1 baths \| 356 sq.ft.	$144,500	Airbnb cash on cash: -0.59% Traditional cash on cash: 5.07% Airbnb Rental Income: $619 Traditional Rental Income: $1110 Airbnb ROI: -0.59% Traditional ROI: 5.07%
612 Sand Dollar Port Isabel, TX Located on Sanddollar, a quiet street of Long Island Village, this home exudes a warm and ...	2 beds \| 2 baths \| 864 sq.ft.	$225,000	Airbnb cash on cash: -1.08% Traditional cash on cash: 3.29% Airbnb Rental Income: $788 Traditional Rental Income: $1398 Airbnb ROI: -1.08% Traditional ROI: 3.29%
1834 Michigan Ave. Port Isabel, TX Like-new, spacious 3B/2B single-family home with a 2-car garage, offering 1,938 sq. ft. on...	3 beds \| 2 baths \| 1,938 sq.ft.	$385,000	Airbnb cash on cash: -0.34% Traditional cash on cash: 3.87% Airbnb Rental Income: $1018 Traditional Rental Income: $2180 Airbnb ROI: -0.34% Traditional ROI: 3.87%
1113 Pompano Ave. Port Isabel, TX The ultimate fisherman's cottage. This waterfront coastal escape has 3-bed, 2-bath and pl...	3 beds \| 2 baths \| 2,000 sq.ft.	$725,000	Airbnb cash on cash: -1.62% Traditional cash on cash: 1.68% Airbnb Rental Income: $1018 Traditional Rental Income: $2891 Airbnb ROI: -1.62% Traditional ROI: 1.68%
60 Abalone Circle Port Isabel, TX Recently remodeled & fully furnished cottage home with a deck at Long Island Village! Feat...	1 beds \| 1 baths \| 724 sq.ft.	$219,000	Airbnb cash on cash: -1.8% Traditional cash on cash: 3.69% Airbnb Rental Income: $619 Traditional Rental Income: $1464 Airbnb ROI: -1.8% Traditional ROI: 3.69%
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%
1013 Tarpon Ave Port Isabel, TX Watch SpaceX launches from your own deck in this stunning bay channel coastal retreat. Thi...	5 beds \| 4 baths \| 3,282 sq.ft.	$775,000	Airbnb cash on cash: -1.92% Traditional cash on cash: 1.41% Airbnb Rental Income: $1777 Traditional Rental Income: $3697 Airbnb ROI: -1.92% Traditional ROI: 1.41%
529 Clam Circle Port Isabel, TX Immaculate! Meticulously maintained cottage home that blends comfort and style. This home ...	2 beds \| 2 baths \| 870 sq.ft.	$249,000	Airbnb cash on cash: -0.06% Traditional cash on cash: 3.97% Airbnb Rental Income: $788 Traditional Rental Income: $1416 Airbnb ROI: -0.06% Traditional ROI: 3.97%
233 Anne Bonny Port Isabel, TX Welcome to Pirates cove subdivision! Enjoy the luxury combination with a sea concept atmos...	5 beds \| 7 baths \| 2,844 sq.ft.	$1,300,000	Airbnb cash on cash: -0.51% Traditional cash on cash: 3.18% Airbnb Rental Income: $1777 Traditional Rental Income: $5751 Airbnb ROI: -0.51% Traditional ROI: 3.18%
614-A Sand Dollar Dr Port Isabel, TX Lovely and well cared for 2 bedroom/2 bath cottage home on an interior lot in the lesser t...	2 beds \| 2 baths \| 876 sq.ft.	$265,000	Airbnb cash on cash: -1.23% Traditional cash on cash: 2.71% Airbnb Rental Income: $788 Traditional Rental Income: $1451 Airbnb ROI: -1.23% Traditional ROI: 2.71%
612 Sand Dollar Drive Port Isabel, TX Located on Sanddollar, a quiet street of Long Island Village, this home exudes a warm and ...	2 beds \| 2 baths \| 864 sq.ft.	$225,000	Airbnb cash on cash: -2.9% Traditional cash on cash: 1.8% Airbnb Rental Income: $788 Traditional Rental Income: $1469 Airbnb ROI: -2.9% Traditional ROI: 1.8%
389 Sand Dollar Port Isabel, TX Welcome to 389 Sand Dollar, a spacious and fully furnished 2BR/1.5BA cottage situated on a...	2 beds \| 2 baths \| 863 sq.ft.	$207,500	Airbnb cash on cash: -1.24% Traditional cash on cash: 3.69% Airbnb Rental Income: $788 Traditional Rental Income: $1439 Airbnb ROI: -1.24% Traditional ROI: 3.69%
1109 Tarpon Ave Port Isabel, TX Waterfront Investment Opportunity in Port Isabel! This fully furnished waterfront triplex ...	4 beds \| 5 baths \| 1,794 sq.ft.	$799,999	Airbnb cash on cash: -2.9% Traditional cash on cash: 1.38% Airbnb Rental Income: $746 Traditional Rental Income: $3626 Airbnb ROI: -2.9% Traditional ROI: 1.38%
813 Tarpon Ave Port Isabel, TX This lovely channel front home offers great waterfront living. The main living space is o...	3 beds \| 3 baths \| 1,978 sq.ft.	$545,000	Airbnb cash on cash: -2.59% Traditional cash on cash: 1.84% Airbnb Rental Income: $1018 Traditional Rental Income: $2917 Airbnb ROI: -2.59% Traditional ROI: 1.84%
459 W Clam Circle Port Isabel, TX Experience waterfront living at its finest in this beautifully renovated home at Long Isla...	1 beds \| 2 baths \| 676 sq.ft.	$239,750	Airbnb cash on cash: -2.89% Traditional cash on cash: 2.5% Airbnb Rental Income: $619 Traditional Rental Income: $1549 Airbnb ROI: -2.89% Traditional ROI: 2.5%
132 Bonnet Circle Port Isabel, TX Two Bedroom Two Bath unit located in an amenity rich resort with many scheduled activities...	2 beds \| 2 baths \| 816 sq.ft.	$155,000	Airbnb cash on cash: -1.02% Traditional cash on cash: 5.4% Airbnb Rental Income: $788 Traditional Rental Income: $1418 Airbnb ROI: -1.02% Traditional ROI: 5.4%
735 Clam Circle Port Isabel, TX PRICE IMPROVEMENT!!! Looking for your vacation getaway close to the beach that is just ove...	1 beds \| 1 baths \| 352 sq.ft.	$142,500	Airbnb cash on cash: -1.24% Traditional cash on cash: 4.17% Airbnb Rental Income: $619 Traditional Rental Income: $1065 Airbnb ROI: -1.24% Traditional ROI: 4.17%
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 \| 2 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%
379 Sand Dollar Port Isabel, TX Updated and remodeled park model with island room addition on a corner lot. Owner Financin...	1 beds \| 2 baths \| 508 sq.ft.	$165,000	Airbnb cash on cash: -0.67% Traditional cash on cash: 5.06% Airbnb Rental Income: $619 Traditional Rental Income: $1230 Airbnb ROI: -0.67% Traditional ROI: 5.06%
3242 Juan Castillo Ave. Port Isabel, TX New Construction in the Bahia Point Subdivision Phase III. Another beautiful home by the c...	3 beds \| 2 baths \| 1,646 sq.ft.	$329,200	Airbnb cash on cash: -2.93% Traditional cash on cash: 1.39% Airbnb Rental Income: $1018 Traditional Rental Income: $1997 Airbnb ROI: -2.93% Traditional ROI: 1.39%
368 Sand Dollar Port Isabel, TX Affordable waterfront living is within reach with this charming park model featuring a spa...	1 beds \| 2 baths \| 617 sq.ft.	$219,000	Airbnb cash on cash: -1.88% Traditional cash on cash: 3.93% Airbnb Rental Income: $619 Traditional Rental Income: $1532 Airbnb ROI: -1.88% Traditional ROI: 3.93%

Real Estate investment in Port-isabel, TX

There are 73 properties for sale in the city of Port Isabel . The median list price in Port Isabel is $297,000 and the average price per square foot is $240. In May 2026, the average monthly cash on cash return in Port Isabel is 3.00%. The average monthly rental income in Port Isabel is $1,690.

Port-isabel, TX Real Estate Investing: FAQs for Buyers, Sellers and Investors

There are 73 investment properties available for sale in Port-isabel.

In 2026, the best neighborhood to buy investment property is Port Isabel.

The ROI for Long-Term is higher than the Short-Term in Port-isabel with average rental income of $1,690.

Your search for investment property begins and ends here

Investment Property for Sale in Port Isabel, TX

401 Island Ave. #66A

Port Isabel, TX

2 beds | 1 baths | 800 sq.ft.

$199,999

Airbnb cash on cash: -0.37%

Traditional cash on cash: 4.65%

Airbnb Rental Income: $788

Traditional Rental Income: $1421

Airbnb ROI: -0.37%

Traditional ROI: 4.65%

698 Clam Circle

Port Isabel, TX

1 beds | 1 baths | 396 sq.ft.

$185,000

Airbnb cash on cash: -0.97%

Traditional cash on cash: 4.54%

Airbnb Rental Income: $619

Traditional Rental Income: $1297

Airbnb ROI: -0.97%

Traditional ROI: 4.54%

1014 Trout Ave.

Port Isabel, TX

3 beds | 3 baths | 2,016 sq.ft.

$699,000

Airbnb cash on cash: -1.52%

Traditional cash on cash: 1.35%

Airbnb Rental Income: $1018

Traditional Rental Income: $2534

Airbnb ROI: -1.52%

Traditional ROI: 1.35%

1108 Bass Ave

Port Isabel, TX

5 beds | 3 baths | 2,426 sq.ft.

$660,000

Airbnb cash on cash: -0.55%

Traditional cash on cash: 1.82%

Airbnb Rental Income: $1777

Traditional Rental Income: $2747

Airbnb ROI: -0.55%

Traditional ROI: 1.82%

921 Bass Ave

Port Isabel, TX

3 beds | 4 baths | 1,922 sq.ft.

$595,000

Airbnb cash on cash: -1.96%

Traditional cash on cash: 3.08%

Airbnb Rental Income: $1018

Traditional Rental Income: $3462

Airbnb ROI: -1.96%

Traditional ROI: 3.08%

813 North Shore

Port Isabel, TX

3 beds | 3 baths | 1,959 sq.ft.

$439,000

Airbnb cash on cash: -2.14%

Traditional cash on cash: 2.53%

Airbnb Rental Income: $1018

Traditional Rental Income: $2581

Airbnb ROI: -2.14%

Traditional ROI: 2.53%

901 Trout Ave.

Port Isabel, TX

4 beds | 4 baths | 2,010 sq.ft.

$900,000

Airbnb cash on cash: -2.76%

Traditional cash on cash: 0.79%

Airbnb Rental Income: $746

Traditional Rental Income: $3403

Airbnb ROI: -2.76%

Traditional ROI: 0.79%

702 Adams

Port Isabel, TX

3 beds | 3 baths | 3,787 sq.ft.

$985,000

Airbnb cash on cash: -2.2%

Traditional cash on cash: 0.76%

Airbnb Rental Income: $1018

Traditional Rental Income: $3368

Airbnb ROI: -2.2%