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. 

Watch this video to learn more about the 2022 Notice of Valuation:

Real Property Valuation

In the state of Colorado, real property is reappraised by County Assessors every two years in the odd-numbered years. 2021 was a reappraisal year. Notices of Valuation for real property are mailed on May 1* and are available online through the Notice of Valuation Archive Search. Find more information about how real property is valued on the Real Property Valuation page.

Personal Property Valuation

Business equipment and/or residential rental furnishings, per Colorado statute, are taxable personal property for anyone who owns a business or rents out their furnished residential property on a short term or long term basis. Taxpayers owning less than $50,000 in total actual property per county are exempt. Personal property is reappraised annually. Notices of Valuation for personal property are mailed on June 15* and are available online through the Notice of Valuation Archive Search. Find more information about filing a declaration on the Personal Property Valuation page.

Appeals

Property owners may appeal their value and/or classification each year within the statutory appeal dates. The Assessor's Office reviews the appeals and sends a Notice of Determination, which outlines the decision and further appeal rights. Find more information about deadlines and submittal on the Appeals page.

* When a deadline falls on the weekend or holiday, the taxpayer, as well as the government, has until the following business day to timely file.