1800 Massachusetts Avenue NW (SEIU)
1800 Massachusetts Avenue, NW
Washington, DC 20036
Map It!
Years Labeled (Rating):
2007 (85), 2008 (91), 2009 (88), 2011 (89),
2012 (91), 2013 (82), 2015 (97), 2016 (90)
Facility Type:
Office
Total Floor Space:
217543
Year Constructed:
1979
Building Owner:
Service Employees International Union (SEIU)
Property Manager:
Cushman && Wakefield
Please note: The building information in this profile was verified and submitted to EPA at the time of application. Building energy performance, operating
characteristics, and ownership/management may be subject to change over time.