20 Massachusetts Ave NW

Building

Building 20 Massachusetts Ave NW

Washington, DC, USA

20 Massachusetts Avenue, 20MassachusettsAvenue, 20MassachusettsAvenueRecertification + 2 more

overview

An Office / Lodging building with 444,487 square feet. First green activity in 2008.

Activity Why It's Green

This building is green because it has 22 green activities that achieved outcomes of energy efficient operations, water use reduction, sustainable site selection and development + 4 more

22
Green Projects
Gold Certified (3)
2008, 2009, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Registered
Benchmarked (3)

Awards & Certifications

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People/Organizations who worked on this building

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No one is associated yet.

Activity

RoyalSonesta
awarded on 02/04/2025
Gold
LEED v4 ID+C HP
20MassachusettsAvenueCSv4
awarded on 07/10/2024
Gold
LEED v4 BD+C CS
RoyalSonesta
registered on 03/16/2023
Registered
LEED v4 ID+C HP
20MassachusettsAvenueCSv4
registered on 08/06/2020
Registered
LEED v4 BD+C CS
20 Massachusetts Avenue
reported on 12/17/2014
Benchmarked
DC Private Building Benchmarking (2013)
20MassachusettsAvenueRecertification
registered on 11/17/2014
Registered
LEED EB 2009
20MassachusettsAvenue
awarded on 01/08/2014
Gold
LEED EB 2009
20MassachusettsAvenue
registered on 06/27/2013
Registered
LEED EB 2009
20 Massachusetts Avenue
reported on 01/01/2012
Benchmarked
DC Private Building Benchmarking 2012
20 Massachusetts Avenue
reported on 01/01/2011
Benchmarked
DC Private Building Benchmarking 2011