6010-20 S Kingshighway LLC 6010 S Kingshighway Blvd, St. Louis, MO is a rental apartment building with 3 floorplans available. It is located in the Princeton Heights neighborhood of St. Louis. It has apartment amenities including hardwood floor, and dishwasher. It has building amenities including garage parking. Cats and dogs are allowed, making it a pet-friendly building.