Certification
NGBS Certification Activity
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Keep track of the steady growth of projects certified to the ICC 700 National Green Building Standard.

Current NGBS Certification Activity

Below is a real-time tally of the projects that have been NGBS Green Certified by Home Innovation Research Labs or are in our certification pipeline. For more information on any of the specific types of certification, download the current list of NGBS Green Certified projects.



NGBS Project Type Certified In Process
Single-Family Homes (new & remodeled) * 21,721 7,673
Multifamily Buildings (new) 7,873 5,145
Unit count Multifamily Buildings (new) * 320,881 308,508
Multifamily Buildings (remodeled) 1,385 1,386
Unit count Multifamily Buildings (remodeled) * 15,875 27,477
* Part of total number displayed in NGBS Green Certified Homes counter.