2025 New York State Building Code

The 2025 Building Code of New York State, effective December 31, 2025, establishes minimum standards for construction and safety across all building types. Based on the 2024 International Building Code with NY-specific amendments, it is part of the Uniform Code and replaces the 2020 edition. The code governs structural integrity, fire and life safety, means of egress, ventilation, and occupancy requirements for new and existing buildings. Designed to protect public health and welfare, it provides essential guidance for architects, engineers, contractors, and code officials. Use it to ensure compliant, safe, and efficient building design, construction, and project approval throughout New York State.