Plainfield had 17 sales during the week of Tuesday, September 1 to Monday, September 7, including including 12 single family homes for sale with an average list price of $467,665.83, 3 townhouses for sale with an average list price of $407,966.67, and 2 condos for sale with an average list price of $327,500. For anyone looking for a brand new home, there are 2 new construction homes for sale.