Twenty400 apartment homes are located in the historic and charming city of Arlington, across the river from Washington DC. These beautiful Shirlington apartments welcome you home. We offer first-class amenities like a two-level fitness center, expansive pool, and an incredible lounge designed for our residents. Twenty400 apartment homes feature upscale finishes like granite countertops, stainless steel appliances, and full-size washer and dryer in every unit. Our location in Arlington is hard to beat. We are less than a 15-minute drive to many major destinations, such as Reagan International Airport, the Pentagon, National Mall, and Shirlington Village. This area is steeped in Virginia’s vibrant political and military heritage, as Twenty400 sits across from the Army and Navy Country Club golf course. Come see these Shirlington apartments for yourself by scheduling an appointment today.