1331 L St NW

Building

Building 1331 L St NW

Washington, DC, USA

1331 L Street, Mortgage Bankers Association, The CoStar Group Building + 4 more

overview

An Office building with 198,452 square feet. First green activity in 2007.

Activity Why It's Green

This building is green because it has 18 green activities that achieved outcomes of energy efficient design, water use reduction, sustainable site selection and development + 4 more

18
Green Projects
Platinum Certified
Gold Certified (2)
2011, 2013, 2015, 2017, 2018, 2020, 2021
Green Roof
Benchmarked (3)
News
Registered

Awards & Certifications

1eed68dad940cacb888840f8a2f5b1c6adfedbd4.thumb Dcea7506972ba503ee64823b7b189ee0887b3746.thumb

People/Organizations who worked on this building

+ Add Me

Activity

The CoStar Group Building
reported on 12/17/2014
Benchmarked
DC Private Building Benchmarking (2013)
1331 L Street NW
reported on 12/17/2013
Green Roof
Washington, D.C. Green Roofs
CoStar DC-3rd and 4th Floors
registered on 07/03/2012
Registered
LEED CI 2009
The CoStar Group Building
reported on 01/01/2012
Benchmarked
DC Private Building Benchmarking 2012
The CoStar Group Building
reported on 01/01/2011
Benchmarked
DC Private Building Benchmarking 2011
CoStar DC-5th 7th 8th 9th and 10th Flrs
registered on 06/10/2010
Registered
LEED CI 2009
1331 L Street
awarded on 01/28/2009
Gold
LEED CS 2.0
Mortgage Bankers Association
registered on 06/25/2007
Registered
LEED CI 2.0
1331 L Street
registered on 01/04/2007
Registered
LEED CS 2.0