Roseland Residential Trust has filed plans for plans for an infill development at 1900 S. Eads St. The site is a parking lot adjacent to the Crystal House apartments, two 12-story residential towers built in 1961. The new building, Crystal Houses III, will have 252 units and 424 underground parking spaces. Roseland also plans to dedicate 31,000 square feet for a public park. The site is walking distance from the Crystal City Metro Station, Pentagon City Mall, and 23rd Street retail business.