Christie Cannon Keller Williams Frisco is a small real estate team under the Keller Williams umbrella working in and around Frisco, TX. The group was started by Christie Cannon in 2003 after she left the commercial and residential land development side of real estate in preference for purely residential work. Since she began with Keller Williams she has grown from being an individual agent to running her own team of 6 agents and 3 full time staff.