Multiple Family Home for sale by owner in Winslow, ME 04901. OWNER FINANCE, This is a three story 5 family with many improvements, located in Winslow, Maine. There is space to add a small sixth apartment. This is a large building of approximately 5000 sq. ft.,about 70 years old, and in good condition. All units are large(800 sq. ft. or more). The apartments are heated with with oil ,a HWBB system and the building is fully insulated. Apartments on the first and second floor have two bedrooms, the... See site for full property details.