USGBC Extends LEED v4/v4.1 Commercial Registration to June 30, 2027

LEED Certification
U.S. Green Building Council
Global

Announced
Jan 21, 2026

Implementation
Jun 30, 2027

Description

USGBC has extended the registration deadline for LEED v4 and v4.1 commercial projects (BD+C, ID+C, O+M) to June 30, 2027. Projects registered before this date can continue using v4/v4.1 rating systems, while new registrations after must use LEED v5. The extension provides additional time for project teams to prepare for v5 requirements.

Sources

• Official LEED v5 | U.S. Green Building Council
• Official LEED certification deadlines | U.S. Green Building Council

Key Findings

USGBC Extends LEED v4/v4.1 Commercial Registration to June 30, 2027

We heard you. LEED v4 and v4.1 commercial project registration has been extended to June 30, 2027. Learn more