Single Family Home for sale by owner in Ada, OK 74820. 4 Bedrooms (3 BD, 1 Study), 2 full baths, Living, Dining Area, a large kitchen, and nice size backyard. 1907 sq.ft. Built in 1997. Electric Air and Heating, Gas Heating (alternative), City Water and Garbage Collection, Gas Water Heater, Next to Hwy 3 and best location in a nice neighborhood. Perfect home for a single family.... See site for full property details.