As of Thursday, July 29 there are twenty one condos for sale in the Hawaii Kai area of Hawaii. The average price for a condo in Hawaii Kai is $475,566.67 and the average Total Area is 1,264.24 square feet. This comes out to $376.17 per square foot. A typical house currently on sale in Hawaii Kai, on average, has 2 bedrooms, was built around 1976 and has a $594.29 monthly maintenance fee.