Waterfront Marina
New
For Sale
$3,600,000
510 E Queen Isabella Blvd., Port Isabel, TX 78578
COMMERCIAL - Port Isabel, TX
Property Size810 SF
Lot Size0.36 Acres
Price / SF$4,444
Days on Market2
Property Features for 510 E Queen Isabella Blvd.
General Information
Property type
Commercial Sale
Property subtype
Other
Zoning
C
Subdivision
Original Townsite Port Isabel
Elementary school district
Point Isabel ISD
Middle school district
Point Isabel ISD
High school district
Point Isabel ISD
Standard status
Active
Size
810 SF
Lot size
0.36 Acres
Taxes and HOA fees
Tax Year
2025
Tax Annual Amount
6534
Amenities
private docks
on-site parking lot
Building Details
Year built
1991
Number of units
1
Listing Agency:
RE/MAX Elite · RE/MAX International
(956) 433-5648
Listed By:
Padre Elite Team · License #9007399
(956) 433-8564
Added: Aug 6
Last Checked: Aug 7 at 6:06PM
MLS# 106623
Copyright © 2026 South Padre Island Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This waterfront commercial property includes an 810-square-foot office and retail building with space for ticket sales, souvenir merchandising, and customer check-in. Private docks provide direct access to the Laguna Madre, while the sale includes a 60-foot tour boat, business inventory, and equipment. An on-site parking lot accommodates tour groups and visitors.
Located at 510 E Queen Isabella Blvd. in Port Isabel, the property is positioned within the South Padre Island and Port Isabel coastal tourism area. The site encompasses 0.3617 acres, carries C zoning, and was built in 1991. The existing configuration combines customer-facing commercial space with waterfront access and marine-related improvements.
Located at 510 E Queen Isabella Blvd. in Port Isabel, the property is positioned within the South Padre Island and Port Isabel coastal tourism area. The site encompasses 0.3617 acres, carries C zoning, and was built in 1991. The existing configuration combines customer-facing commercial space with waterfront access and marine-related improvements.
Key Highlights
- 810‑square‑foot waterfront office and retail building
- Private docks with direct access to the Laguna Madre
- 60‑foot tour boat included in the sale
Property Analytics
Current Use
Lease Details
Turnkey business
Opportunity
Location Intelligence
Trade Area within ½ mile
518
Businesses Nearby
Explore this area
Business Placement
Demographics for 78578, TX
10,076
Population
6,391
Households
1.6
Avg Household Size
45
Median Age
24%
College-Educated
83%
High-School Grad
57.0 sq mi
ZIP Area
177
Density / Sq Mi
$52,041
Median Household Income
$36,896
Median Earnings
$763
Median Rent
$193,700
Median Home Value
Market
Vacancy Rate% for Office in South region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Marina - Includes a waterfront office and retail area, private docks, tour equipment, and on-site parking for visitor access.
Where is this marina located?
The property is located at 510 E Queen Isabella Blvd. Port Isabel, TX.
What is the asking price?
The asking price for this property is $3,600,000.
What are key features of this property?
This property features: 810‑square‑foot waterfront office and retail building; Private docks with direct access to the Laguna Madre; 60‑foot tour boat included in the sale
