Arlington Heights had 22 sales during the week of Tuesday, July 28 to Monday, August 3, including including 12 single family homes for sale with an average list price of $757,385.33, 3 townhouses for sale with an average list price of $426,300, 6 condos for sale with an average list price of $318,883.17, and 1 lot for sale with a list price of $500,000.