GBIG

660 North Capitol Street Northwest

Building

Building 660 North Capitol Street Northwest

Washington, DC, USA

Republic Square Phase II, National Association of Counties-NACo, National League of Cities-NLC + 1 more

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overview

An Office building with 221,798 square feet. First green activity in 2012.

Activity Why It's Green

This building is green because it has 12 green activities that achieved outcomes of energy efficient design, water use reduction, sustainable site selection and development + 3 more

12
Green Projects
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2018, 2019, 2020, 2021, 2022, 2023
Silver Certified (2)
Gold Certified

Awards & Certifications

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People/Organizations who worked on this building

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Activity

Activity
Six Sixty North Capitol - Energy Star Certified 2023
awarded on 01/01/2023
81
Energy Star Office
Activity
Six Sixty North Capitol - Energy Star Certified 2022
awarded on 01/01/2022
79
Energy Star Office
Activity
Six Sixty North Capitol - Energy Star Certified 2021
awarded on 01/01/2021
87
Energy Star Office
Activity
National League of Cities-NLC
awarded on 02/04/2020
Silver
LEED CI 2009
Activity
Six Sixty North Capitol - Energy Star Certified 2020
awarded on 01/01/2020
80
Energy Star Office
Activity
National Association of Counties-NACo
awarded on 12/23/2019
Silver
LEED CI 2009
Activity
Six Sixty North Capitol - Energy Star Certified 2019
awarded on 01/01/2019
80
Energy Star Office
Activity
Six Sixty North Capitol - Energy Star Certified 2018
awarded on 01/01/2018
95
Energy Star Office
Activity
Republic Square Phase II
awarded on 12/09/2016
Gold
LEED CS 2009
Activity
National League of Cities-NLC
registered on 10/22/2015
Registered
LEED CI 2009
Activity
National Association of Counties-NACo
registered on 10/22/2015
Registered
LEED CI 2009
Activity
Republic Square Phase II
registered on 10/18/2012
Registered
LEED CS 2009
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