Marco Island had 14 new homes for sale during the week of Friday, August 7 to Thursday, August 13, including including 9 single family homes for sale with an average list price of $2,180,753, 4 condos for sale with an average list price of $451,999.75, and 1 lot for sale with a list price of $358,900. For anyone looking for a brand new home, there are 3 new construction homes for sale.