Condominium for sale by owner in St Marie, MT 59231. Located in St. Marie, MT, 20 minutes north of Glasgow, MT. Duplex. 3 Bedroom/2 bathroom, formal dining room, large living room, spacious kitchen, unfinished basement with laundry, attached one-car garage. Appliances included: dishwasher, gas stove, refrigerator. Hardwood flooring throug ... more.