320 21st St NW

Building

Building 320 21st St NW

Washington, DC, USA

HST

overview

An Office building with 2.406 Million square feet. First green activity in 2012.

Activity Why It's Green

This building is green because it has 2 green activities that achieved outcomes of energy efficient operations.

2
Green Projects
2012, 2017

Awards & Certifications

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People/Organizations who worked on this building

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Activity

HST - Energy Star Certified 2017
awarded on 01/01/2017
76
Energy Star Office
HST - Energy Star Certified 2012
awarded on 01/01/2012
76
Energy Star Office