Looking for real estate news and information? Check us out and receive daily tips and ideas on Minfeng Real Estate Blog. Brookline avg sales price of single-family homes 3rd Q comparing 2009 w/ 2008.,339,938.00 - 2009 ,196,270.00 - 2008 Brookline avg sales price for condos in the 3rd Q - comparing 2009 w/ 2008. 1,376.00 - 2009 6,396.00 - 2008