Luxury studio, one and two-bedroom apartment’s located in Washington DC’s Capitol Riverfront neighborhood. With 16 unique layouts available, Onyx On First Apartments will have what you are looking for. Consisting of apartment style homes Onyx On First Apartments open concept layout is both inviting and modern. Not interested in your typical apartment layout, come and view our large two bedroom apartment homes. To view our selection of luxury apartment homes and gain more details please contact us for a personal tour.