Registry of Certified Buildings and Plants

ONE FRANKLIN SQUARE
1301 K Street Nw
Washington, DC 20005
United States
1301 K Street Nw
Washington, DC 20005
United States
ONE FRANKLIN SQUARE is a(n) Office building with 685,141 square feet.
A 2024 ENERGY STAR
Certified Building
Total Number of Years Certified:
22
Certification History:
(Year, certification type, ENERGY STAR score)
2024: ENERGY STAR, 75
2023: ENERGY STAR, 75
2021: ENERGY STAR, 77
2020: ENERGY STAR, 80
2019: ENERGY STAR, 77
2018: ENERGY STAR, 84
2017: ENERGY STAR, 83
2016: ENERGY STAR, 85
2015: ENERGY STAR, 93
2014: ENERGY STAR, 87
2013: ENERGY STAR, 90
2012: ENERGY STAR, 89
2011: ENERGY STAR, 87
2010: ENERGY STAR, 90
2009: ENERGY STAR, 94
2008: ENERGY STAR, 94
2006: ENERGY STAR, 84
2005: ENERGY STAR, 84
2004: ENERGY STAR, 85
2003: ENERGY STAR, 85
2002: ENERGY STAR, 86
2000: ENERGY STAR, 77
Property Type:
Office
1 of 418 ENERGY STAR certified Offices in Washington, DC
Total Gross Floor Area:
685,141 sq. ft.
Year Constructed:
1990
Building Owner :
Hines
*Score is out of a possible 100 points. This information is current as of 2025.