Lake Sunapee Bank FSB Address: 165 Route 10 S, Grantham, NH 03753 Phone: (603) 863-5600 Banks, Savings & Loan Associations Other Businesses: Sugar River Bank at 120 Route 10 N, Grantham, NH 03753 West Cove B at 20 Island Vw, Grantham, NH 03753 Farmer's Table Cafe at 249 Route 10 N, Grantham, NH 03753 Bistro Nouveau at 6 Clubhouse Ln, Grantham, NH 03753