One Constitution Square
1275 First Street, NE
Washington, DC 20002
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Years Labeled (Rating):
2011 (89), 2012 (93), 2013 (93), 2014 (96),
2015 (91), 2016 (92)
Facility Type:
Office
Total Floor Space:
338645
Year Constructed:
2010
Building Owner:
CS Office One, LLC
Property Manager:
StonebridgeCarras Management
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.