1150 K is a new 14-story, 130-unit condo development. Completed in 2005, the building boasts 24-hour security, a fitness center, and a rooftop deck that offers residents views of the downtown monuments. Its location between Mount Vernon and McPherson Squares offers walking convenience to the White House, the Verizon Center, and other downtown sites. The units themselves present a modern feel with stainless steel appliances.