First building on the East Coast to achieve LEED® Platinum certification

DC-AIA Presidential Citation for Sustainable Design
USGBC NCR Project of the Year, LEED Core & Shell

Originally built in the 1960s, 1225 Connecticut Avenue is a freestanding building that has been completely modernized, including all new building systems. The 224,000-square-foot, Class A tower now features a distinctive glass curtainwall with floor-to-ceiling windows, state-of-the-art chillers, a heat recovery enthalpy wheel for optimum indoor air quality, and a solar-reflective roof. Energy costs in the award-winning redeveloped building, designed by RTKL Associates, have been significantly reduced.

1225 Connecticut Avenue, NW
Washington, DC