Harbor Island Real Estate

Harbor Island Listings Summary

Harbor Island - Town vs. County Stats

Avg Price in Harbor Island: $318,300 / County Avg $495,000

64%

Avg Taxes in Harbor Island: $5,800 / County Avg $7,300

80%

Avg Sq. Ft. in Harbor Island: 1,198 / County Avg 1,771

68%

Avg Price per/sqft in Harbor Island:$266 / County Avg $279

95%

Avg Year Built in Harbor Island: 1991 / County Avg 1998

100%

Avg Days on Website in Harbor Island: 198 / County Avg 170

116%

Harbor Island Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

NextHome RGV Realty

5400 Ware Road., Suite 70
McAllen, TX 78504

Should you require assistance in navigating our website or searching for real estate, please contact our offices at 956-283-6338.

Each office is independently owned and operated.

MLS® Disclaimer

The Greater McAllen Association of REALTORS® All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than NextHome RGV Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: September 22, 2026 11:52 AM UTC Show More...

Listing information provided by South Padre Island Board of REALTORS MLS. Information is deemed to be reliable but is not guaranteed. Please remember to thoroughly research service providers.