4819 State Highway 121 (121 Office Plaza) in The Colony, TX is a professional office development featuring executive suites and office condos in a high-visibility location along SH 121 near Main Street. Built in 2015, the property offers modern brick-and-stone construction, ample parking, pylon signage, and convenient access to the Sam Rayburn Tollway. Located directly across from Grandscape and Topgolf, the plaza is surrounded by major retail and entertainment destinations.