Certification
NGBS Certification Activity
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NGBS GreenCertified Homes

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) * 25,707 8,445
Multifamily Buildings (new) 10,085 6,219
Unit count Multifamily Buildings (new) * 407,237 344,623
Multifamily Buildings (remodeled) 2,118 2,374
Unit count Multifamily Buildings (remodeled) * 25,662 43,195
* Part of total number displayed in NGBS Green Certified Homes counter.