Harbor Island Real Estate
Most Popular
121 Harbour Key Drive
$589,000
RE/MAX Dream
Most Expensive
170 Harbor Drive N
$1,450,000
Beaufort Realty Consultants
Least Expensive
1 Nautical Watch Way
$2600
Hometown Realty
Harbor Island Listings Summary
Harbor Island - Town vs. County Stats
Avg Price in Harbor Island: $719,300 / County Avg $941,100
76%
Avg Taxes in Harbor Island: $7,200 / County Avg $4,800
150%
Avg Sq. Ft. in Harbor Island: 1,711 / County Avg 2,189
78%
Avg Price per/sqft in Harbor Island:$420 / County Avg $430
98%
Avg Year Built in Harbor Island: 2000 / County Avg 1998
100%
Avg Days on Website in Harbor Island: 131 / County Avg 100
131%
Harbor Island Real Estate Market Health
New Listings
Reductions
Foreclosures
Short Sales
We do not attempt to independently verify the currency, completeness, accuracy or authenticity of the data contained herein. Data may be subject to transcription and transmission errors. Accordingly, the data is provided on an "as is" "as available" basis only and may not reflect all real estate activity in the market. © 2026 REsides, Inc. All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REsides, Inc.
