Built in 2007 by the Wilkes Company, The Sonata is a 12-story, 75-unit, loft-style condominium located at the Mount Vernon Place development in downtown dc. The architectural design of the building is inspired by New York’s Cast Iron District. The units offer residents the luxury of open living spaces, modern appliances, hardwood floors, and granite counter tops. Amenities in the building itself include a rooftop pool and gym.