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 | Membership
Feb 10, 2026
Planning for IBS? Schedule a Stop at NAHB HQNAHB HQ has something for everyone. All registrants can participate in enrichment sessions, learn about NAHB membership, and network with attendees. NAHB members will have exclusive member-only areas with giveaways, snacks, charging areas, and more.
Advocacy
Feb 09, 2026
House Passes NAHB-Supported Major Housing PackageThe House this evening approved the Housing for the 21st Century Act, a major bipartisan housing package that takes much-needed steps toward addressing our nation’s critical lack of housing.
Latest Economic News
Economics
Feb 10, 2026
Credit Card Balances Rise in Q4 2025Overall consumer credit continued to expand in the fourth quarter of 2025, with growth in both nonrevolving and revolving credit. Nonrevolving credit, primarily student and auto loans, accounts for 74% of total outstanding consumer credit, while revolving credit, largely credit card balances, makes up the remaining 26%.
Economics
Feb 10, 2026
Weaker Demand, Unchanged Lending Conditions for Residential Mortgages in Fourth QuarterLending standards for most types of residential mortgages were essentially unchanged but overall demand was weaker in the fourth quarter of 2025, according to the recent release of the Senior Loan Officer Opinion Survey (SLOOS).
Economics
Feb 09, 2026
Lower Rates Lift Mortgage Activity at Start of the YearMortgage application activity rose sharply in January, driven primarily by a surge in refinancing activity as mortgage rates declined to a new low. The Mortgage Bankers Association’s (MBA) Market Composite Index, a measure of total mortgage application volume, increased 12.9% from December on a seasonally adjusted basis and was 61.3% higher than a year earlier.