Summit County Assessor's Office

The Summit County Assessor's Office is charged with discovering, listing, classifying, and valuing all taxable real and personal property.

​In-Person Appointments


The Assessor's Office is currently open to assist the public by appointment only. Schedule an appointment and please provide a description of your inquiry or request under "special instructions" when booking the appointment. Please note, Summit County's Public Health order requires that individuals wear a mask or non-medical cloth face covering over both the mouth and nose at all times when entering and conducting business in County buildings and office. 

Personal Property Deadlines


Governor Polis issued an Executive Order extending the deadline for filing Personal Property declarations from April 15 to June 15. Read the 
press release and the Governor's Executive Order. The State Board of Equalization has adjusted the Personal Property calendar according to the Governor's Order. Read the new calendar dates for Personal Property.