In November of 2010 there were 37 homes that closed within the month for 20815 Chevy Chase, Maryland. This was a decrease of 4 units, as there were 41 homes that closed in November of 2009. The average list price for homes that closed in November of 2009 was $$834,018.The average list price for homes that closed in November of 2010 was $970,122. The average sale price for the homes that closed in November 2009 was $772,678.The average sale price for the homes that closed in November 2010 was $900,568. (0 comments)