Calendar of Events at Evergreen in Litchfield Hills. Model Open Model Open Sat. & Sun. 12noon to 4 PM or By Appointment. Call 860-735-6764. To arrange for your private tour, please contact: John and Anne Tancredi William Raveis Real Estate 200 West Main St., Avon, CT 06001 Direct # and Fax 860-735-6764 Licensed in CT