Denver Property Tax Guide: Rates, Exemptions & What to Expect
Colorado’s property tax system is notably favorable for homeowners, with one of the lowest residential assessment rates in the country. Combined with the TABOR amendment’s tax limitations, Colorado’s system provides significant protections. Here’s your complete guide to property taxes in the Denver metro.
How Colorado Property Taxes Work
Colorado’s property tax system uses an assessment rate that converts market value to assessed value. The residential assessment rate is set by the state and has historically been among the lowest in the nation. Recent legislative changes have adjusted this rate to provide additional relief to homeowners as property values have surged.
The county assessor determines market value through a biennial reappraisal process. Your tax bill is calculated by multiplying the assessed value by the combined mill levy from all applicable taxing districts.
Current Tax Rates
Colorado’s residential assessment rate has been adjusted downward in recent years to help offset rising home values. The effective property tax rate in Denver typically falls in the 0.4% to 0.6% range of market value—among the lowest in the nation for a major metro.
For a home with a market value of $550,000 in Denver, annual property taxes typically range from $2,200 to $3,300, or approximately $183 to $275 per month. This is remarkably low compared to markets with similar home values in states like Texas, Illinois, or New Jersey.
TABOR and Tax Limitations
Colorado’s Taxpayer Bill of Rights (TABOR) limits how much revenue government entities can collect, which constrains property tax growth. While TABOR has faced criticism for limiting public services, it benefits homeowners by preventing rapid tax increases. Local overrides (known as “de-Brucing”) can modify these limits with voter approval.
Key Exemptions
Senior Homestead Exemption
Colorado provides a senior homestead exemption that exempts 50% of the first $200,000 of actual value for qualifying homeowners age 65 or older who have lived in their home for at least 10 years. This can provide significant savings for long-term senior homeowners.
Disabled Veteran Exemption
Qualifying disabled veterans can receive an exemption of 50% of the first $200,000 of actual value, similar to the senior exemption. This applies to veterans with 100% permanent disability ratings.
Property Tax Deferral
Colorado offers a property tax deferral program for qualifying homeowners, including seniors, active military, and those with certain financial hardships. The deferred taxes accrue interest and become due upon sale of the property.
Metro Area Rate Variation
Tax rates vary across the Denver metro based on local mill levies: Denver city proper has moderate rates. Jefferson County communities (Lakewood, Arvada, Golden) vary by school district. Douglas County (Castle Rock, Lone Tree) has competitive rates. Adams County (Thornton, Westminster) rates vary by district. Boulder County tends toward higher rates due to open space and school levies.
Property Taxes for Investors
Non-residential and non-owner-occupied properties face a higher assessment rate in Colorado. This means rental properties are assessed at a higher percentage of market value than primary residences, resulting in higher tax bills. Investors should use the appropriate assessment rate when projecting costs.
The Bottom Line
Colorado’s property tax system is among the most homeowner-friendly in the country. The low residential assessment rate, TABOR protections, and available exemptions combine to keep property taxes remarkably manageable even as Denver’s home values have risen significantly. This is a major component of the cost of living advantage and should factor into your housing budget when exploring neighborhoods.