CityCenterDC

CityCenterDC, colloquially called CityCenter, is a mixed-use development consisting of two condominium buildings, two rental apartment buildings, two office buildings, a luxury hotel, and public park in downtown Washington, D.C. It encompasses 2,000,000 square feet (190,000 m²) and covers more than five city blocks. The $950 million development began construction on April 4, 2011, on the site of the former Washington Convention Center—a 10.2-acre (4.1 ha) site bounded by New York Avenue NW, 9th Street NW, H Street NW, and 11th Street NW. Most of the development was completed by June 2015. Metro Center and Gallery Place, two of the city's busiest Metro stations, are within three blocks of CityCenter.

The development is one of the largest 21st-century downtown projects in the United States, and the largest urban development on the East Coast of the United States until the December 2012 groundbreaking of Manhattan's Hudson Yards. The D.C. deputy mayor for economic development characterized the project in 2004 as "the capstone of an effort to move the center of energy from the Mall to downtown". In 2007, D.C. Mayor Adrian Fenty called the development a "live, work and play environment unlike anywhere else in D.C."