About
1 One Realty, is a Texas real estate firm, located at 7300 State Highway 121 Suite 300, McKinney, TX 75070. 1 One Realty provides a wide-range of real estate services. Consumers continue to find value in having a real estate professional help them through the home buying and selling process. The wide variety of services real estate professionals provide are proving ever more valuable in real estate transactions(financing twists and sales contract intricacies). Please view 1 One Realty current listings.Buyers and sellers give high marks to real estate agents for the expertise and professionalism they bring to the real estate transaction. View 1 One Realty Agent Roster.