1111 20th Street Northwest

Building

Building 1111 20th Street Northwest

Washington, DC, USA

The Vanguard Building, 1111 20th St NW

overview

An Office / Multi-Family Residential building with 221,853 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
Registered

Awards & Certifications

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People/Organizations who worked on this building

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Activity

1111 20th St NW
registered on 12/08/2021
Registered
LEED v4 BD+C NC