Housing units available downtown were expected to double between 2005 and 2010, from 1,800 to nearly 4,000, after increasing by only 900 units from 1985 to 2005. This is both a result of new condominium construction and efforts to convert existing buildings into mixed usage, such as the $20 million redevelopment of the historic eight-story "Henry Clay" building at Third and Chestnut streets into a mix of residential, restaurant, retail and event space. The redevelopment also includes property that extends east to Fourth Street, which will become a public piazza, and the historic "Wright-Taylor" building, a two-story, structure that faces Fourth Street and is located behind the Henry Clay, and is now an upscale restaurant that occupies the entire Wright-Taylor building.