Longboat Key had 11 new homes for sale during the week of Friday, September 11 to Thursday, September 17, including including 9 condos for sale with an average list price of $1,300,777.78, 1 lot for sale with a list price of $3,249,000, and 1 manufactured home for sale with a list price of $399,000. For anyone looking for a brand new home, there are 5 new construction homes for sale.