Rate Breakdown

Property taxes in Conejos County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

How Property Tax Works in Conejos County

Every year the Conejos County Assessor’s Office determines the taxable value of each parcel of real‑estate. The process begins with a market analysis of recent sales, construction costs, and income‑producing potential (for rental properties). Once the market value is established, the assessor applies a uniform 7.15 % reduction—required by Colorado law—to arrive at the **assessed value**.

The county then multiplies this assessed value by the combined **millage rate** (the amount of tax per $1,000 of assessed value) set by the County, school districts, fire protection, and other special districts. In 2024 the total millage rate for Conejos County averages around 73 mills, but it can vary slightly depending on the exact location of the parcel.

• Assessed Value: Market value × 7.15 % (state‑mandated)
• Millage Rate: Sum of all district rates (expressed in mills)
• Tax Due: (Assessed Value ÷ 1,000) × Millage Rate

Because the millage rate reflects the funding needs of local governments, changes in school district budgets or new infrastructure projects can cause the rate to rise or fall each fiscal year.

Available Exemptions

Colorado offers several exemptions that directly reduce the taxable portion of your property’s assessed value. Eligible owners in Conejos County can claim one or more of the following:

• Homestead Exemption: Up to $200,000 of the assessed value may be exempt for owner‑occupied primary residences.
• Senior Citizen Exemption: Residents 65 years or older may receive an additional exemption of $200,000 when combined with the homestead exemption.
• Disability Exemption: Qualified disabled persons can claim an extra $200,000 exemption, also stackable with the homestead exemption.
• Veteran Exemptions:
  • Disabled veterans (100 % service‑connected) are eligible for a full exemption of the assessed value.
  • Other veterans may receive a $25,000 exemption for each qualifying disability rating.

Exemptions are applied before the millage rate is calculated, effectively lowering the tax bill. Claimants must submit the appropriate Colorado Department of Revenue (CDOR) exemption forms each year.

Payment Schedule & Deadlines

Conejos County follows Colorado’s statewide payment timetable. Property taxes are due in two installments:

• First Installment: October 1 (or the first business day after the 1st) – 50 % of the total bill.
• Second Installment: December 31 – remaining 50 %.

If you prefer to spread the cost, the county offers an optional **quarterly plan** (October 1, January 1, April 1, July 1) for a modest administrative fee.

Late payments incur a penalty of 10 % of the overdue amount plus interest at the current state rate (currently 9 % APR). Persistent delinquency can lead to a tax lien, loss of ownership rights, and eventual tax‑sale auction.

Appealing Your Assessment

If you believe the assessed value of your property is inaccurate, you have the right to appeal:

• Step 1 – Review: Obtain the assessment notice and compare the market data used by the assessor.
• Step 2 – File a Petition: Submit a written appeal to the Conejos County Board of Assessment Appeals within 30 days of the notice date. Include supporting evidence such as recent comparable sales, appraisals, or photographs.
• Step 3 – Hearing: A hearing is scheduled within 30 days of filing. You may appear in person or be represented by a qualified proxy.
• Step 4 – Decision: The Board issues a written determination, typically within 14 days after the hearing. If you disagree, you can further appeal to the Colorado Board of Assessment Appeals.

Timely action and thorough documentation are essential for a successful appeal. For complex cases, consider consulting a property tax professional familiar with Conejos County regulations.