Multiple Family Home for sale by owner in Millbury, MA 01527. This is a wonderful 4 family unit on South Main Street in Millbury Ma. On the first floor, unit one is a spacious two bedroom with laundry hookups, new carpets and a new water heater. The gas stove is only one year old. There is a brand new 30,000 BTU heater in the living room. This unit is occupied currently and is the largest one of the four. This second unit on the first floor is an interesting unit with one very large bedroom and ... See site for full property details.