Marietta had 20 sales during the week of Tuesday, September 15 to Monday, September 21, including including 18 single family homes for sale with an average list price of $557,816.67, 1 townhouse for sale with a list price of $260,000, and 1 condo for sale with a list price of $210,000. For anyone looking for a brand new home, there are 2 new construction homes for sale.