Wells Fargo Bank Address: 190 Sound Beach Ave, Old Greenwich, CT 06870 Phone: (203) 637-1793 Banks, Automated Teller Machines Other Businesses: Patriot National Bank at 184 Sound Beach Ave, Old Greenwich, CT 06870 Helm Realty Advisors at 18 Arcadia Rd, Old Greenwich, CT 06870 Chase Bank at 260 Sound Beach Ave, Old Greenwich, CT 06870 People's United Bank at 146 Sound Beach Ave, Old Greenwich, CT 06870