Boulder County Assessor's Office in Boulder, Colorado

About Boulder County Assessor's Office

The Boulder County Assessor's Office, located in Boulder, Colorado, determines the value of all taxable property in Boulder County, CO. 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 Boulder County property taxes owed by individual taxpayers.

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