Longboat Key had 20 new homes for sale during the week of Friday, September 25 to Thursday, October 1, including 8 single family homes for sale with an average list price of $2,770,999.88, 1 townhouse for sale with a list price of $624,900, and 11 condos for sale with an average list price of $1,254,342.27. For anyone looking for a brand new home, there are 10 new construction homes for sale.