WASHINGTON, D.C. — Connecticut & K Associates is developing a 370,545-square-foot, Class A office building located at 1000 Connecticut Ave. in Washington D.C. The project will be LEED Gold-certified and was designed by Pei Cobb Freed & Partners. Building amenities include a rooftop deck and a state-of-the-art fitness center. Lead tenant, Arent Fox will occupy 255,000 square feet. David Lipson, Tom Fulcher, Art Greenberg and Adam Schindler of Studley’s Washington, D.C. office represented Arent Fox in the lease negotiations, and Audrey Cramer and Louis Christopher of Cushman & Wakefield represented the landlord. Construction is slated for completion in 2012.