Duplex for sale by owner in Oakland, ME 04963. 2-Family house for sale in Oakland, ME. Great "starter" house with the added benefit of an income unit; can be used as a single family. Owners Apartment: First floor has kitchenette (stove, refrigerator, dishwasher), dining room, den, living room, full bathroom, deck. 2nd floor has 2 medium size bedrooms. Ceiling fans in 5 rooms. Basement has washer/dryer hook-ups and ample storage space. Efficiency Apartment: Located on the 2nd floor rear, private ... See site for full property details.