Arlington Heights had 20 sales during the week of Tuesday, April 28 to Monday, May 4, including including 12 single family homes for sale with an average list price of $554,483.33, 1 townhouse for sale with a list price of $479,000, 6 condos for sale with an average list price of $386,400, and 1 lot for sale with a list price of $389,000.