Napa County Assessor's Office in Napa County, California

About Napa County Assessor's Office

The Napa County Assessor's Office, located in Napa, California, determines the value of all taxable property in Napa County, CA. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Napa County property taxes owed by individual taxpayers.

• Napa County, CA property tax assessments
• Property tax appeals and reassessments
• Paying property tax bills and due dates
• Property tax rates and tax roll
• Napa County GIS maps, property maps, and plat maps
• Property records and deeds in Napa County