The Patterson Mansion is an historic Neoclassical-style mansion, which Manhattan converted into micro apartments. The apartments are smaller than typical and they are designed to optimize space and maximize the sense of openness. The existing four-story mansion structure and the new six-story addition include 92 rental studios, ranging from 250 to 530 square feet. The project includes a gym, library, dining room with large shared kitchen, bar and party area, outdoor terrace and hidden storage space, and numerous common areas for resident interaction.