The McMahon Ponds neighborhood ... features a colorful tamarack marsh backdrop, privacy berms, pond and prairie grass wrap between select homesites. Adjacent to 500 acres of County and State parkland. Homesites are placed on a natural rolling hillside terrain, once the McMahon family¿¿s historic farm where cornfields of the past now find the hilltop of the property transitioned into this master-planned neighborhood. Panoramic views of pristine countryside with a secluded feel. MLS# 1240359.