Building Department in Napa County, CA

Find The Office You Need

• Napa Building Department

  1600 1st Street, Napa, CA 94559

  707-257-9540
• Napa County Building Department, Planning, Zoning and Permits

  1195 3rd Street, Napa, CA 94559

  707-253-4417
• Napa County Zoning

  1195 3rd Street, Napa, CA 94559

  707-253-4416
• Napa Planning Department

  1600 1st St, Napa, CA 94559

  707-257-9530
• Saint Helena Planning Department

  1480 Main Street, St. Helena, CA 94574

  707-968-2659
• St Helena Building Department

  1480 Main Street, St. Helena, CA 94574

  707-968-2657
• American Canyon Planning Department

  4381 Broadway Street, American Canyon, CA 94503

  707-647-4336
• Calistoga City Building Department

  1232 Washington Street, Calistoga, CA 94515

  707-942-2827