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.	$225,000	Airbnb cash on cash: 0.35% Traditional cash on cash: 4.83% Airbnb Rental Income: $788 Traditional Rental Income: $1421 Airbnb ROI: 0.35% Traditional ROI: 4.83%
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.	$670,000	Airbnb cash on cash: -0.55% Traditional cash on cash: 1.78% Airbnb Rental Income: $1777 Traditional Rental Income: $2747 Airbnb ROI: -0.55% Traditional ROI: 1.78%
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%
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%
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%
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%
1010 Pompano Ave. Port Isabel, TX Modern Venice Resort Living only 10 minutes to South Padre Island. Pristine 525 square fo...	1 beds \| 1 baths \| 528 sq.ft.	$275,000	Airbnb cash on cash: -1.5% Traditional cash on cash: 2.08% Airbnb Rental Income: $619 Traditional Rental Income: $1256 Airbnb ROI: -1.5% Traditional ROI: 2.08%
1506 Highway 100 #305 Port Isabel, TX So quiet!! This condo is on the 3rd floor w/ no upstairs neighbors. No waiting for elevato...	2 beds \| 2 baths \| 738 sq.ft.	$220,000	Airbnb cash on cash: -0.75% Traditional cash on cash: 5.26% Airbnb Rental Income: $788 Traditional Rental Income: $1720 Airbnb ROI: -0.75% Traditional ROI: 5.26%
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%
1302 Harbor Island Dr. #1302 Port Isabel, TX Waterfront condo on the Fingers in Port Isabel! This Fully Furnished 2 bed, 2 bath unit of...	2 beds \| 2 baths \| 1,320 sq.ft.	$285,000	Airbnb cash on cash: -1.09% Traditional cash on cash: 4.78% Airbnb Rental Income: $788 Traditional Rental Income: $2042 Airbnb ROI: -1.09% Traditional ROI: 4.78%
382 SAND DOLLAR DR. Port Isabel, TX Cute and Cozy interior lot park model in the highly sought after Long Island Village. This...	1 beds \| 1 baths \| 400 sq.ft.	$140,000	Airbnb cash on cash: 0.1% Traditional cash on cash: 5.92% Airbnb Rental Income: $619 Traditional Rental Income: $1108 Airbnb ROI: 0.1% Traditional ROI: 5.92%
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%
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.	$268,000	Airbnb cash on cash: -1.04% Traditional cash on cash: 2.5% Airbnb Rental Income: $788 Traditional Rental Income: $1362 Airbnb ROI: -1.04% Traditional ROI: 2.5%
1018 Scallop Port Isabel, TX This coastal retreat is just minutes from South Padre Island and is situated on a channel ...	2 beds \| 2 baths \| 844 sq.ft.	$335,000	Airbnb cash on cash: -1.38% Traditional cash on cash: 2.6% Airbnb Rental Income: $788 Traditional Rental Income: $1719 Airbnb ROI: -1.38% Traditional ROI: 2.6%
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: -0.66% Traditional cash on cash: 4.99% Airbnb Rental Income: $619 Traditional Rental Income: $1110 Airbnb ROI: -0.66% Traditional ROI: 4.99%
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%
26 Conch Dr. Port Isabel, TX Discover the perfect blend of comfort, convenience, and community with this charming park ...	1 beds \| 1 baths \| 396 sq.ft.	$180,000	Airbnb cash on cash: -1.32% Traditional cash on cash: 3% Airbnb Rental Income: $619 Traditional Rental Income: $1067 Airbnb ROI: -1.32% Traditional ROI: 3%
401 Island Ave. #63A Port Isabel, TX THIS GEM AT OYSTER COVE CONDOMINUMS IS STEAL INSIDE A WONDERFUL GATED COMMUNITY OFFERING T...	2 beds \| 1 baths \| 800 sq.ft.	$164,900	Airbnb cash on cash: -0.17% Traditional cash on cash: 5.19% Airbnb Rental Income: $788 Traditional Rental Income: $1311 Airbnb ROI: -0.17% Traditional ROI: 5.19%
1013 Tarpon Ave Port Isabel, TX Modern waterfront luxury meets unbeatable bay channel views in this immaculate 2-story coa...	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%
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%
712 Clam Circle Port Isabel, TX Escape to waterfront living in this charming 2-bedroom, 2-bath cottage home located in th...	2 beds \| 2 baths \| 868 sq.ft.	$305,000	Airbnb cash on cash: -2.11% Traditional cash on cash: 2.03% Airbnb Rental Income: $788 Traditional Rental Income: $1655 Airbnb ROI: -2.11% Traditional ROI: 2.03%
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%
575 Sand Dollar Port Isabel, TX OWNER FINANCING AVAILABLE on this SPECTACULAR, SPACIOUS home with the most BEAUTIFUL SUNSE...	2 beds \| 2 baths \| 847 sq.ft.	$289,000	Airbnb cash on cash: -1.16% Traditional cash on cash: 2.36% Airbnb Rental Income: $788 Traditional Rental Income: $1427 Airbnb ROI: -1.16% Traditional ROI: 2.36%
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.	$459,000	Airbnb cash on cash: -1.85% Traditional cash on cash: 2.06% Airbnb Rental Income: $1018 Traditional Rental Income: $2340 Airbnb ROI: -1.85% Traditional ROI: 2.06%
389 Sand Dollar Port Isabel, TX Spacious feel to this furnished 2/1.5 Cottage Home on corner interior lot with nice cover...	2 beds \| 2 baths \| 863 sq.ft.	$215,000	Airbnb cash on cash: -1.22% Traditional cash on cash: 3.54% Airbnb Rental Income: $788 Traditional Rental Income: $1439 Airbnb ROI: -1.22% Traditional ROI: 3.54%
1109 Tarpon Ave Port Isabel, TX Waterfront investment opportunity in Port Isabel! This fully furnished triplex features tw...	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%
1068 Scallop Port Isabel, TX Coastal living at its best! Lots of outdoor living space, a boat lift and a garage. This s...	4 beds \| 4 baths \| 1,803 sq.ft.	$385,000	Airbnb cash on cash: -2% Traditional cash on cash: 6.24% Airbnb Rental Income: $746 Traditional Rental Income: $3408 Airbnb ROI: -2% Traditional ROI: 6.24%
387 Sand Dollar Port Isabel, TX Highly Motivated! This extremely spacious park model with island room has lots of parking ...	2 beds \| 2 baths \| 860 sq.ft.	$189,000	Airbnb cash on cash: -0.45% Traditional cash on cash: 5.21% Airbnb Rental Income: $788 Traditional Rental Income: $1485 Airbnb ROI: -0.45% Traditional ROI: 5.21%
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%
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.	$185,000	Airbnb cash on cash: -1.01% Traditional cash on cash: 4.39% Airbnb Rental Income: $788 Traditional Rental Income: $1418 Airbnb ROI: -1.01% Traditional ROI: 4.39%
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 NORTH SHORE DR Port Isabel, TX Experience the perfect blend of space, style, and serenity in this recently renovated bay ...	3 beds \| 3 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%
155 Bonnet Circle Port Isabel, TX Rare intra-coastal property! Located on extra-large lot so addition can be designed to add...	1 beds \| 2 baths \| 871 sq.ft.	$475,000	Airbnb cash on cash: -2.52% Traditional cash on cash: 0.35% Airbnb Rental Income: $619 Traditional Rental Income: $1604 Airbnb ROI: -2.52% Traditional ROI: 0.35%
1302 HARBOR ISLAND DR. Port Isabel, TX s direct bay access with your own deeded boat slipâbe on the water in minutes. The spaci...	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%

Real Estate investment in Port-isabel, TX

There are 127 properties for sale in the city of Port Isabel . The median list price in Port Isabel is $285,000 and the average price per square foot is $189. In January 2026, the average monthly cash on cash return in Port Isabel is 2.00%. The average monthly rental income in Port Isabel is $1,451.

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

There are 127 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 $1,451.

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.

$225,000

Airbnb cash on cash: 0.35%

Traditional cash on cash: 4.83%

Airbnb Rental Income: $788

Traditional Rental Income: $1421

Airbnb ROI: 0.35%

Traditional ROI: 4.83%

1108 Bass Ave

Port Isabel, TX

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

$670,000

Airbnb cash on cash: -0.55%

Traditional cash on cash: 1.78%

Airbnb Rental Income: $1777

Traditional Rental Income: $2747

Airbnb ROI: -0.55%

Traditional ROI: 1.78%

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%

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%

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%

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%

1010 Pompano Ave.

Port Isabel, TX

1 beds | 1 baths | 528 sq.ft.

$275,000

Airbnb cash on cash: -1.5%

Traditional cash on cash: 2.08%

Airbnb Rental Income: $619

Traditional Rental Income: $1256

Airbnb ROI: -1.5%

Traditional ROI: 2.08%

1506 Highway 100 #305

Port Isabel, TX

2 beds | 2 baths | 738 sq.ft.

$220,000

Airbnb cash on cash: -0.75%

Traditional cash on cash: 5.26%

Airbnb Rental Income: $788

Traditional Rental Income: $1720

Airbnb ROI: -0.75%