55 M St SE

Building

Building 55 M St SE

Washington, DC, USA

DistrictDepartmentofTransportation, Half Street Condominium, DDOT + 1 more

overview

An Office building with 378,491 square feet. First green activity in 2010.

Activity Why It's Green

This building is green because it has 6 green activities that achieved outcomes of energy efficient design, water use reduction, sustainable site selection and development + 2 more

6
Green Projects
Silver Certified
Green Roof
Gold Certified
gold

Awards & Certifications

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People/Organizations who worked on this building

+ Add Me

Activity

55 M Street, SE
reported on 07/10/2025
gold
LEED v4.1 O+M: Interiors recertification
DDOT
awarded on 10/28/2021
Gold
LEED v4 ID+C CI
DDOT
registered on 01/03/2019
Registered
LEED v4 ID+C CI
Half Street Condominium
reported on 12/17/2013
Green Roof
Washington, D.C. Green Roofs
DistrictDepartmentofTransportation
registered on 11/18/2010
Registered
LEED CI 2009