Crystal Lake had 23 new homes for sale during the week of Friday, October 4 to Thursday, October 10, including including 15 single family homes for sale with an average list price of $429,107, 4 townhouses for sale with an average list price of $246,750, 3 condos for sale with an average list price of $228,333, and 1 lot for sale with a list price of $99,000.