O Brien Houses for Sale

There are 5 real estate listings found in O Brien, OR. View our O Brien real estate area information to learn about the weather, local school districts, demographic data, and general information about O Brien, OR. Get in touch with an O Brien real estate agent who can help you find the home of your dreams in O Brien. Use our mortgage calculator to see how much it would be to finance a home in O Brien. Not ready to buy yet? Find and compare apartments for rent in O Brien.