Horning Brothers has been serving the Washington, D.C. metropolitan area with quality residential communities and commercial properties for more than 50 years. It additionally provides superior apartment living in suburban Maryland and Virginia. Founded in 1958, the firm owns and manages over 3,000 apartment units and 2,500 units of housing to over 5,000 residents of the District of Columbia. Horning Brothers has completed redevelopment of Tivoli Square, which was awarded the Economic Development Award by the Washington, DC Chamber of Commerce.