Building Division


The Building Division is responsible for the enforcement of building standards to safeguard health, life, safety, property, and public welfare of all buildings and structures within the City of Napa.


The Building Division’s Goals are to:

  • Review construction plans for compliance with the latest adopted California Building Code, City ordinances, and state and federal laws
  • Provide education for the general public and construction professionals as it relates to new building regulations and methods
  • Provide responsive and efficient service to the public in a friendly manner

California Building Code

2019 California Building Code

The City of Napa adopted the 2019 California Building Code effective January 1, 2020 as amended by City Municipal Code Section 15.04.030.