WELCOME TO PRESERVATION SQUARE At Preservation Square, you will love our one and two-bedroom apartment homes and two-bedroom townhomes with full-service kitchens, spacious walk-in closets, in-home alarm systems with free monitoring, and private entrances. Our pet-friendly community offers a variety of amenities for residents. Just minutes away from major highways and downtown St. Louis, Preservation Square Apartments has convenient access to the area's restaurants, entertainment, and shopping. It's Not Just an Apartment...It's Your Home.