Port Isabel is the historic fishing town at the mainland end of the Queen Isabella Causeway, directly across the Laguna Madre from South Padre Island. It has a working waterfront, the 1852 Port Isabel Lighthouse, local seafood restaurants, and canal-front homes with boat access to the bay. Homes here generally cost less than on the island, and the beach is just over the causeway. That mix makes Port Isabel popular with full-time residents, boaters, retirees and buyers who want island access without island prices.
As of mid-October 2026, about 110 properties are listed for sale in Port Isabel:
Property type
For sale
Asking price range
Typical asking price
Single-family homes
About 55
$135,000 to $1.3 million
About $395,000, or $275 per sq ft
Condos and townhomes
About 28
$120,000 to $950,000
About $300,000, or $330 per sq ft
Lots and land
About 25
From about $45,000
Varies widely by size, waterfront and zoning
Port Isabel sits between Laguna Vista and South Padre Island on price. Many buyers compare all three before deciding, and Lauren works in each of them.
Figures are rounded and change daily. The current listings are shown below this page and update automatically.
Where to live in Port Isabel
Bahia Point. Much of the new construction in town is here, with three-bedroom homes built in 2025 and 2026, many listed in the high $200,000s to low $400,000s.
Harbor Island and Port O'Call. Canal and bay-area condos, townhomes and lots, popular with boaters and second-home buyers.
Original Townsite. The older heart of town near the lighthouse, with established homes and some waterfront lots along the North and South Shore streets.
Outdoor Resorts. A resort community of small cottages and condos, many under 900 sq ft, and one of the most affordable ways to own near the island.
Pirates Cove and Modern Venice. Residential areas with buildable lots for buyers who want to build.
Living in Port Isabel
The Port Isabel Lighthouse State Historic Site. Photo: Carol M. Highsmith, Library of Congress, public domain, via Wikimedia Commons.
The lighthouse: The Port Isabel Lighthouse was built in 1852 and is now a state historic site you can climb for views of the bay and the island. Its replica Fresnel lens was relit in 2022 for the first time since 1905.
Fishing and boating: Port Isabel has been a fishing and shrimping town for generations. Canal-front homes, marinas and bay access make it a natural fit for anglers and boaters.
Beaches: South Padre Island's beaches are just across the Queen Isabella Causeway.
Schools: Port Isabel is served by Point Isabel ISD: Garriga Elementary (K-2), Derry Elementary (3-5), Port Isabel Junior High and Port Isabel High School, all in town. Confirm zoning for any address with the district.
Getting around: Brownsville is about 23 miles away, and the Port Isabel-Cameron County Airport is nearby for private pilots.
Town size: About 5,000 residents as of the 2020 census.
Port Isabel buyers range from local families to boaters to out-of-town second-home buyers, and each group values different things: a canal and boat lift, a new-build warranty, or a short drive to the beach. Pricing against the right comparable sales matters, because a canal home and a home a few blocks inland can be worlds apart in value. Lauren is a full-time local resident and REALTOR with Keller Williams LRGV. She will:
Price your home using recent Port Isabel sales, not island averages.
Advise you on the updates and staging that matter most to buyers here.
Market your home on the MLS, on laurenhable.com and across the major home-search sites, to local buyers and buyers relocating to the area.
Handle the paperwork with her transaction coordinator, so you always know what's next before closing.
"She listened to my thoughts and implemented a pricing and marketing strategy that reflected both my desired outcome and the reality of the local condo demand. I highly recommend Lauren for any seller or buyer on South Padre Island and the surrounding communities." - Scott Maylan
Lauren knows both sides of the Laguna Madre, so she can help you decide whether Port Isabel, Laguna Vista or South Padre Island fits your budget and lifestyle best. She'll help you weigh new construction against established homes, check canal depth and boat access, and walk you through flood zones, insurance and HOA documents before you commit.
"As long distance owners, it was incredible to have a proactive professional looking out for our interests every step of the way." - RaNita Parrish
As of October 2026, single-family homes in Port Isabel are listed from about $135,000 to $1.3 million, with a typical asking price around $395,000. Condos and townhomes range from about $120,000 to $950,000.
How far is Port Isabel from South Padre Island?
Port Isabel sits at the mainland end of the Queen Isabella Causeway, which crosses the Laguna Madre directly to South Padre Island.
What school district serves Port Isabel?
Port Isabel is served by Point Isabel ISD: Garriga Elementary, Derry Elementary, Port Isabel Junior High and Port Isabel High School. Confirm zoning for a specific address with the district.
Is there new construction in Port Isabel?
Yes. As of October 2026, several new homes built in 2025 and 2026 are for sale, many in the Bahia Point subdivision.
What is my Port Isabel home worth?
Value depends on the neighborhood, size, condition, and whether the home is on a canal or the bay. Lauren can prepare a free valuation based on recent Port Isabel sales. Request one on laurenhable.com or call or text (903) 879-2770.
Who is a good real estate agent for Port Isabel?
Lauren Hable is a full-time local resident and REALTOR with Keller Williams LRGV who helps buyers and sellers in Port Isabel, Laguna Vista and South Padre Island. She holds the ABR, GRI, RSPS and CLHMS designations. Call or text (903) 879-2770 or email lauren.hable@kw.com.
