Four properties with more than 4.2 million square feet, which were already targeted for disposal, are in D.C. and Maryland.

“The Washington, DC, multifamily market outperforms the nation on multiple ... It’s estimated that the complex will use 24 percent less energy than a comparable new office building. JBG Smith and ...

Washington, DC, leads the nation in office-to-apartment conversions, with 5,820 planned for 2024. The Cotton Annex, a landmarked federal building, is one of the latest to be transformed.