There are currently 20 condos for sale in Harbour Isle. The average price for Harbour Isle properties is $283,635 which is 46% higher than all condos within a 20 mile radius. The highest priced property in Harbour Isle is $395,000 while the lowest priced condo is listed at $213,000. Most of the properties available in Harbour Isle are condos . Compared to last month, the average price of real estate in the area has gone down 2%.