Clockwise from top left: The race is on for equestrian estates in Westchester, luxury sales along Fairfield's Gold Coast start to move, Avalon sold its community in Shelton, and AMS bought the office building at 86 Main St. in Yonkers. Megamansions on Connecticut's Gold Coast selling for the "right" price The luxury market may be soft, but sales are happening along Fairfield County's Gold Coast.