The D.C. Dollhouse was the Rossum Corporation's Dollhouse facility located in Washington, D.C. and a notable rival of the Los Angeles Dollhouse. The facility was located above ground in an unspecified location, with its actives being named after members of the Greek mythology. The D.C. Dollhouse was also known to cater to various political figures and serve as a spearhead toward Rossum's ultimate agendas.