Fully-Rented 10-Unit Rooming House - Prime Investment Opportunity. Located in the heart of Calais, this handsome 10-unit rooming house offers a strong rental history and turnkey income potential. The main structure includes nine single occupancy rooms with shared full and half baths, common areas, weekly cleaning service of the common areas, a security system, and off-street parking. Utilities are included in rent, streamlining tenant management. The rear of the first floor features a private three-room apartment with its own dedicated heating and electrical systems—ideal for an on-site manager or prime rental. Set on a generous lot with a large rear lawn, this property is just steps from the post office, historic library, shops, restaurants, banks, and a scenic riverfront walking path along the St. Croix River. Calais shares its border with St. Stephen, New Brunswick, Canada making this a strategic location for cross-border professionals and travelers alike. Neighboring property at 13 Lowell Street (MLS#: 1638442) also available for package sale.