Experience, Accuracy, and Transparency for Eagle County

The assessor’s job is to “Discover, List, Classify, and Value” all property located within their respective counties. You may be thinking to yourself, “Great, but what does that really mean?” Well first, the assessor needs to know what properties are out there. They need to know where the county boundaries are and what lies within it. If a new building is constructed, or if a building is demolished, they need to keep track of it.  The assessor needs to keep a list (or database) of all of the important details about the properties located within the county. Things like parcel size, parcel lines, legal descriptions, ownership records, building size and physical characteristics etc. Assessors need to “classify” all properties within the county; meaning they need to know if a property is agriculture, residential, commercial, or something else. Finally, after the assessor has all of that information compiled, they determine the value of the property. All of the previous discovering, listing and classifying is important to the valuation step because they are all important factors for value. A 2,000 square foot commercial condo will likely have a very different market value than a 2,000 square foot residence located on 10 acres.

The market value determined by the assessor’s office is ⅓ chunk of the pie that is used to determine property taxes. The other two chunks of the pie are assessment rates and mill levies.  Assessment rates are determined at the state level and apply to all property valuations across the state. Assessment rates are a multiplier that are applied based on classification of the property which effectively results in a “weighted” assessed value so that only a portion of the total value is used to calculate taxes. (More info on that in the questions below).  Mill levies are determined by taxing entities; think school districts, fire districts, metro districts, libraries etc. Each taxing entity determines their budget or how much funding they will need to provide their services for the coming year. They then determine how many “mills” they will need to charge to cover their budget. Each taxing entity’s mills are added together to get to the final overall mill levy which is the final chunk of the property tax pie. (disclaimer: This is a very simplified explanation) So you have all three chunks of the property tax pie; what’s next? The assessor’s value is multiplied by the assessment rate to determine the assessed value. The assessed value is then multiplied by the mill levy to determine the final property tax due on the tax bill mailed every year.  ALSO, I can’t forget… There is another answer to “Why does the assessor need to keep property records and determine the market value of all property located within the county?” Many many other parties rely on the Assessor's office records to do their work. Real estate professionals, title companies, non-profits, other government offices among many others rely on accurate data collected by the assessor’s office to conduct their business every day.   https://static.wixstatic.com/media/3eb24f_a4d11070c57a438e902a14a6d585e998~mv2.png

As stated above, the Assessor is not responsible for property taxes. Valuations set by the assessor are used in the equation to calculate taxes. But it is important to understand their relationship because the two are intrinsically tied.  Property tax is the tool that Colorado, along with most states and even many countries worldwide use to fund essential services. These are vital services that impact each of us every day such as: • Education: Supporting students and teachers at every level. • Public Safety: Ensuring police, fire, and EMTs are ready when you call. • Infrastructure: Maintaining the roads, bridges, and public spaces we all use. • Community Health: Funding the vital human services that keep our county strong. By pooling our resources, we ensure that these basic services are available to everyone, rather than leaving the massive costs of these services to be managed by individuals. Additionally, unlike income tax or sales taxes, which can fluctuate wildly based on the economy, property tax provides a steady and predictable funding source that service providers can rely on. This stability ensures that our schools and fire departments don't face sudden budget cuts during an economic downturn, keeping our most essential services consistent year-round. Also unlike income and sales taxes, property tax is designed to keep local money for local needs. Property tax is not remitted to the state or federal level, so all property tax paid is reinvested at the local level in the community to fund community needs.

There are a lot of rules and regulations that staff must follow in their day to day work. The Assessor’s Office operates under these strict, regulatory rules designed to ensure fairness, consistency, and accountability statewide. • Colorado Revised Statutes (C.R.S.): These state laws outline the specific framework that all 64 Colorado county assessors must follow when determining property classification and value. Statutes also outline specific dates that must be followed for processes and procedures.  • The Assessor’s Reference Library (ARL): Produced by the State Property Tax Administrator, the ARL provides the technical details, information on mandatory procedures, and guidance for implementing state statutes. This publication ensures that appraisal practices remain uniform across the entire state. • Uniform Standards of Professional Appraisal Practice (USPAP): In addition to state law, all appraisers (whether they work for an assessor’s office or not) are bound by USPAP. These are the national ethical and performance standards for the appraisal profession. They require that every appraiser acts with independence and objectivity, ensuring that personal bias is not part of the valuation process. These rules serve as a system of checks and balances. They guarantee that every property owner in the county is treated according to the same rigorous, legal, and ethical standards.

The state of Colorado hires an independent auditing firm that audits all of the assessor’s offices across the state to verify that they are following the rules. The audit firm for the 2025/2026 tax years was San Matteo Data Analytics.   If it is found that a county is not following the rules, they may be forced to conduct another reappraisal at tax payer’s expense to comply with the state rules and regulations. So it is in everyone’s best interest that the assessor’s office follows the rules the first time.