 Three stories tall, the building was a simple rectangle, two bays by three, and it featured a simple symmetrical facade with a cast iron front and many windows.Other architectural features included multiple dormers in the roof (a mansard roof), a small cornice with brackets, and a recessed portion of the storefront surrounding the main entrance.In 1979, the Mardot was listed on the National Register of Historic Places due to its historically significant architecture, which was deemed to be in excellent condition.