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.	$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%
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%
761 E Clam Circle Port Isabel, TX Can you imagine enjoying your own getaway steps away from the inter-coastal channel and mi...	2 beds \| 2 baths \| 884 sq.ft.	$225,000	Airbnb cash on cash: -2.03% Traditional cash on cash: 2.11% Airbnb Rental Income: $788 Traditional Rental Income: $1349 Airbnb ROI: -2.03% Traditional ROI: 2.11%
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%
1118 Pompano Ave. Port Isabel, TX This stunning 4B/3B channel front home offers an unparalleled waterfront lifestyle. Nestle...	4 beds \| 3 baths \| 2,640 sq.ft.	$549,000	Airbnb cash on cash: -1.63% Traditional cash on cash: 4.67% Airbnb Rental Income: $746 Traditional Rental Income: $3668 Airbnb ROI: -1.63% Traditional ROI: 4.67%
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%
117 Abalone Circle Port Isabel, TX Enjoy comfort and convenience just minutes from South Padre Island in the gated Long Islan...	2 beds \| 2 baths \| 384 sq.ft.	$179,000	Airbnb cash on cash: -2.9% Traditional cash on cash: 2.34% Airbnb Rental Income: $788 Traditional Rental Income: $1360 Airbnb ROI: -2.9% Traditional ROI: 2.34%
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.	$261,500	Airbnb cash on cash: -1.04% Traditional cash on cash: 2.58% Airbnb Rental Income: $788 Traditional Rental Income: $1362 Airbnb ROI: -1.04% Traditional ROI: 2.58%
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.	$799,000	Airbnb cash on cash: -0.19% Traditional cash on cash: 3.04% Airbnb Rental Income: $1777 Traditional Rental Income: $3697 Airbnb ROI: -0.19% Traditional ROI: 3.04%
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%
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%
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%
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.	$215,000	Airbnb cash on cash: -1.23% Traditional cash on cash: 3.53% Airbnb Rental Income: $788 Traditional Rental Income: $1439 Airbnb ROI: -1.23% Traditional ROI: 3.53%
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: -2.69% Traditional cash on cash: 1.59% Airbnb Rental Income: $746 Traditional Rental Income: $3626 Airbnb ROI: -2.69% Traditional ROI: 1.59%
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.	$249,750	Airbnb cash on cash: -2.82% Traditional cash on cash: 2.36% Airbnb Rental Income: $619 Traditional Rental Income: $1549 Airbnb ROI: -2.82% Traditional ROI: 2.36%
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.	$163,000	Airbnb cash on cash: -1.02% Traditional cash on cash: 5.09% Airbnb Rental Income: $788 Traditional Rental Income: $1418 Airbnb ROI: -1.02% Traditional ROI: 5.09%
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: -1.23% Traditional cash on cash: 4.18% Airbnb Rental Income: $619 Traditional Rental Income: $1065 Airbnb ROI: -1.23% Traditional ROI: 4.18%
1810 North Shore Port Isabel, TX Experience the perfect blend of spacious serenity in a freshly renovated, breathtaking Bay...	3 beds \| 3 baths \| 3,166 sq.ft.	$675,000	Airbnb cash on cash: -1.52% Traditional cash on cash: 2.88% Airbnb Rental Income: $1018 Traditional Rental Income: $3427 Airbnb ROI: -1.52% Traditional ROI: 2.88%
1810 N SHORE DR Port Isabel, TX Experience the perfect blend of space, style, and serenity in this recently renovated bay ...	3 beds \| N/A baths \| 3,166 sq.ft.	$675,000	Airbnb cash on cash: -0.89% Traditional cash on cash: 3.48% Airbnb Rental Income: $1018 Traditional Rental Income: $3411 Airbnb ROI: -0.89% Traditional ROI: 3.48%
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%

Real Estate investment in Port-isabel, TX

There are 77 properties for sale in the city of Port Isabel . The median list price in Port Isabel is $298,000 and the average price per square foot is $229. In April 2026, the average monthly cash on cash return in Port Isabel is 3.00%. The average monthly rental income in Port Isabel is $1,689.

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

There are 77 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 $1,689.

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.

$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%

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%

761 E Clam Circle

Port Isabel, TX

2 beds | 2 baths | 884 sq.ft.

$225,000

Airbnb cash on cash: -2.03%

Traditional cash on cash: 2.11%

Airbnb Rental Income: $788

Traditional Rental Income: $1349

Airbnb ROI: -2.03%

Traditional ROI: 2.11%

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%

Traditional ROI: 0.76%

1118 Pompano Ave.

Port Isabel, TX

4 beds | 3 baths | 2,640 sq.ft.

$549,000

Airbnb cash on cash: -1.63%

Traditional cash on cash: 4.67%

Airbnb Rental Income: $746

Traditional Rental Income: $3668

Airbnb ROI: -1.63%

Traditional ROI: 4.67%

842 Oyster Dr.

Port Isabel, TX

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%