Grey Hawk is a community offering new single-family homes with onsite trails now selling in Plainfield, IN. This community is less than a mile from a major highway, grocery story and medical facility for everyday essentials. 16 miles away is downtown Indianapolis, home to a vibrant shopping, dining and entertainment scene. Less than five miles from Grey Hawk is Oak Tree Golf Course, an 18-hole golf course designed by the renown architect Pete Dye.