Overview | About This Property            
 

 
 

Monument Three is a Class A office building located in the 94-acre mixed-use Worldgate complex in Herndon, Virginia. The 193,138-square-foot building is the third in a series of four office towers located in the heart of the Dulles corridor. The project was developed by a partnership of Monument Realty with Apollo Real Estate Advisors and was completed in Spring 2007.