Longboat Key had 9 new construction homes during the week of Wednesday, October 28 to Tuesday, November 3, including 3 single family homes for sale with an average list price of $2,383,333.33, 1 townhouse for sale with a list price of $589,000, and 5 condos for sale with an average list price of $2,950,400. For anyone looking for a brand new home, there are 9 new construction homes for sale.