Top 10 States for NGBS Green Certification Activity in 2022

Sustainability and Green Building
Published

This post has been updated.

With more than 400,000 homes certified to the National Green Building Standard (NGBS) since its launch in 2009, builders across the United States are continually adding to the pipeline of NGBS projects.

Here's a snapshot at the top NGBS Green certification activity in 2022 for both single-family and multifamily projects:

Top 10 States for NGBS in 2022

Two states rank in the top 10 for both single-family and multifamily projects in 2022: Maryland and Virginia. New states topping the multifamily certification list include Louisiana and South Carolina. New states and provinces topping the single-family certification list include Puerto Rico and Utah.

Overall, since the inception of NGBS, the top 10 states for both multifamily and single-family certifications combined are:

  1. Texas
  2. Florida
  3. North Carolina
  4. Georgia
  5. Virginia
  6. Maryland
  7. Colorado
  8. Indiana
  9. South Carolina
  10. Tennessee

The NGBS provides builders with a national standard to define and measure sustainable multifamily and single-family homes, developments and remodeling projects. Third-party green certification also offers consumers a level of confidence that they are purchasing an independently verified green property.

Builders can learn more about the value of NGBS Green certification at nahb.org.

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Economics

Oct 17, 2025

How Diverse Is the Construction Workforce?

Diversifying the construction labor force remains a key priority amid persistent skilled labor shortages. The most notable trend has been the steady rise of Hispanic participation, according to the American Community Survey.

Codes and Standards | Resiliency

Oct 16, 2025

Are Today’s Building Codes Enough to Improve Home Resilience?

In the face of rapidly increasing losses from natural disasters, many housing advocates are pushing for more stringent building codes to make homes more resilient to disaster. But is that the best path forward?

View all

Latest Economic News

Economics

Oct 17, 2025

Better Growth, Larger Deficits: CBO Fiscal Outlook

The Congressional Budget Office (CBO) is a key nonpartisan score keeper that measures the effects of policy changes by the Federal Government. With several policy changes since January of this year, including the One Big Beautiful Bill Act (OBBBA), stricter immigration, and higher tariffs, the CBO updated its economic projections through 2028.

Economics

Oct 16, 2025

Amid Market Challenges, Builder Expectations Rise in October

Even as builders continue to grapple with market and macroeconomic uncertainty, sentiment levels posted a solid gain in October as future sales expectations surpassed the 50-point breakeven mark for the first time since last January.

Economics

Oct 15, 2025

Builders Stay Cautious as Single-Family Permits Weaken

In August, single-family permit activity softened, reflecting caution among developers amid persistent economic headwinds. This trend has been consistent for eight continuous months.