Westchester & Fairfield Cheat Sheet: Anne Hathaway sells Westport mansion, Yonkers firm plans co-working and ax throwing spaces a & more Clockwise from top left: Anne Hathaway and husband sell their Westport mansion for $2.7M, four Fairfield County zip codes land on a list of the 100 priciest zip codes , $101.3M sale in Elmsford tops list of largest commercial real estate sales in Westchester, and New York-based investors shells out $4.6M for a Norwalk office building. Anne Hathaway and her husband have taken a loss on their Westport mansion, Variety reported.