Sumner Mansion Inn Address: 4 Station Rd, Hartland, VT 05048 Phone: (802) 299-0639 Hours: Mon: 9am-9pm Hotels & Motels, Bed & Breakfasts Other Businesses: Solo Flight Produce LLC & The Best Homemade Pizza at 465 Route 12, Hartland, VT 5048 Hartland Diner at 3 Corners, Hartland, VT 05048 Martin, Maureen A at 3 Cors, Hartland, VT 05048 Mascoma Savings Bank at 7 Route 12, Hartland, VT 05048