Building Division

Building Permit Fee Increase Effective July 1, 2026

Based on this year’s 2.29% increase in the successor regional CPI, the Building Division will adjust fees accordingly, effective July 1, 2026.

2024 Building Codes are Here!

The Board of County Commissioners unanimously adopted the 2024 Larimer County building codes on September 22, 2025. Effective January 1, 2026.

Effective August 1, 2026, Larimer County will enforce the 2026 National Electrical Code (NEC). This transition aligns county regulations with the State of Colorado's adoption of the updated standards.

Solar in Larimer County

NEW - Accessory Living Areas

Electronic Permit Submittal & Plan Review

Alexander Mountain Fire Recovery

2025 Wildfire Resiliency Code

The Building Division is responsible for professional building services including permits, plan review, inspections, and code enforcement for all the unincorporated areas of Larimer County. We are committed to ensuring compliance with the adopted codes and protecting the health and safety of Larimer County residents.