121 Langdon is an 18-bed student housing complex located at the University of Wisconsin – Madison. It’s located in the heart of Madison’s Mansion Hill Historic District adjacent to both the State Capital and the University of Wisconsin campus. The property has received a full renovation of units including new kitchens, flooring, and bathroom remodels. The property was built in the late Second French Empire style with ornate detailing and was designed by local architect and civil engineer John Nader. The building was placed on the National Register of Historical Places in 1982.