WASHINGTON, D.C. — The U.S. General Services Administration (GSA) has signed a 521,000-square-foot, 15-year lease for the U.S. Department of Justice (DoJ) at Two Constitution Square in Washington, D.C.’s NoMa district, located at 145 N. St. N.E. The DoJ is expected to commence occupancy in second quarter 2010. The move will consolidate its offices, which currently inhabit several buildings. The GSA was represented by Julie Rayfield, Neil Levy, Mett Miller, Rick Barnett and Todd Valentine of Studley’s Washington, D.C. office. The landlord was represented by Darian LeBlanc, Zeke Dodson and Mark Sullivan of Washington, D.C.-based Cassidy & Colliers Pinkard. Constitution Plaza is a 7-acre mixed-use development scheduled to break ground in April. Its first phase will deliver 1.6 million square feet of office, residential and retail space.