Registry of Certified Buildings and Plants
221 MAIN STREET
221 Main Street
San Francisco, CA 94105
United States
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221 MAIN STREET is a(n) Office building with 405,459 square feet. This property was first awarded with the ENERGY STAR certification in 2012.
221 MAIN STREET
A 2023 ENERGY STAR
Certified Building
ENERGY STAR Score (Year):*
94 (2023)
All Year(s) Certified (ENERGY STAR Score):
2012 (88)
2013 ( 89)
2014 ( 94)
2015 ( 95)
2016 ( 95)
2017 ( 96)
2018 ( 97)
2019 ( 96)
2020 ( 95)
2021 ( 96)
2022 ( 94)
2023 ( 94)
Number of Years Certified:
12
Property Type:
Office
Total Gross Floor Area:
405,459 sq. ft.
Year Constructed:
1974
Building Owner :
Columbia REIT – 221 Main, LP
*Score is out of a possible 100 points. This information is current as of 2024.
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