Top 10 States for NGBS Green Certification Activity in 2023
With more than 500,000 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 2023 for both single-family and multifamily projects:
Four states rank in the top 10 for both single-family and multifamily projects in 2023: Virginia, North Carolina, Maryland and Louisiana. Virginia once again tops single-family certification, and Texas again ranks No. 1 for multifamily certifications.
North Carolina and Louisiana are new additions to the single-family certification top 10, along with Michigan and Mississippi.
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.
Latest from NAHBNow
IBS
Nov 14, 2025
Last Chance to Apply for 2026 Best of IBS AwardsExhibitors at the NAHB International Builders’ Show® (IBS) have an opportunity to spotlight their innovative new products each year through the Best of IBS Awards. Don't miss your chance - apply by Friday, Nov. 21.
Fall Leadership Meeting | Membership
Nov 14, 2025
Watch Livestreams of Key Fall Leadership MeetingsNAHB leadership, including committee and council members, will gather Nov. 17-19 for the 2025 Fall Leadership Meeting in Denver.
Latest Economic News
Economics
Nov 13, 2025
Unchanged Lending Conditions for Residential Mortgages in Third QuarterLending standards for most types of residential mortgages were essentially unchanged, according to the recent release of the Senior Loan Officer Opinion Survey (SLOOS). For commercial real estate (CRE) loans, lending standards for construction & development were modestly tighter, while multifamily was essentially unchanged. Demand for both CRE categories was essentially unchanged for the quarter.
Economics
Nov 12, 2025
Adjustable-Rate Mortgage Applications RiseAll types of mortgage activity rose on a year-over-year basis in October, supported by recent declines in interest rates. Notably, adjustable-rate mortgage (ARM) applications more than doubled from a year ago, and refinancing activity continued to strengthen.
Economics
Nov 12, 2025
Employment Loss and Post-COVID Recovery Across U.S. Metro AreasIn April 2020, total payroll employment in the United States fell by an unprecedented 20.5 million, following a loss of 1.4 million in March, as the COVID-19 pandemic brought the economy to a sudden halt. The unemployment rate surged by 10.4 percentage points to 14.8% in April. It was the highest rate effectively since the Great Depression.