How Do I... Questions Answered by the Assessor

There are several mechanisms that you may qualify for that may reduce your taxes. There are exemptions for seniors, disabled veterans, and certain charitable organizations. For information on rebates, exemptions and deferrals please visit the Colorado Division of Property Taxation website.

Senior Property Tax Exemption and Classification- For those who qualify, 50 percent of the first $200,000 of actual value (or the amount that causes the assessed value to be $1,000 or greater for the primary residence classification only) of the applicant's primary residence is not taxable. The state will pay the exempted property tax.

Disabled Veteran and Gold Star Spouse Property Tax Exemption - For Disabled Veterans or Gold Star Spouses who qualify, 50 percent of the first $200,000 of actual value of the Disabled Veterans or Gold Star Spouses primary residence is exempted. The state will pay the exempted property tax. Owners of multiple residences may only designate one property as their primary residence.

Other Exemptions: School-Church-Charitable - Property which is owned and used solely and exclusively for religious purposes, for private schools, or for strictly charitable purposes is exempt, §§ 39-3-106 through 113 and 116, C.R.S. Owners of property which may qualify for exemption as owned and used for religious purposes, a private school, or strictly charitable purposes must file an application with the Property Tax Administrator.

You can file your declaration online. You will need to know your PIN number and your online access code. If you do not know your codes, please contact the Assessor’s office at 970-400-3650.

You can get a blank declaration. You can fill it in online and email it to our office at assessorefile@weld.gov.

You can also request a spreadsheet from our office to file via email. Either call us at 970-400-3650 or email us at assessorefile@weld.gov.

You can find an inventory for all property in Weld County by using our Property Portal Applications. You can choose whether to Property Portal Data Search or by Property Portal Map Search.

The Treasurer's Office website reports the amount of taxes due and shows your payment history. Follow the link and then click Login to search for an account.

You can search the Clerk and Recorder's Document Search website by recorded document number, type of document, date, or name of grantor/grantee.

Property taxes are calculated using the actual value of the property, the assessment rate, and the mill levy.

• The actual value of each property is determined by the Assessor’s Office.
• For tax year 2026 residential property is projected to be assessed at 7.05% for school districts and 6.8% for all other local government. Commercial and Agricultural property is assessed at 25%. Industrial and Vacant Land are assessed at 26%.
• Mill Levies are set annually in December by taxing authorities (i.e. school districts, towns, fire, etc.).

Residential Property Tax Calculation Example: 

School District Calculation: 

Actual Value X School Assessment Rate X School District Mill Levy = School Property Taxes Due 

Local Government Calculation: 

Actual Value X Local Government Assessment Rate X Total Local Government Mill Levy = Local Government Taxes Due 

Final Tax Dollar Calculation: 

School Property Taxes Due + Local Government Taxes Due = Total Taxes Due 

Commercial or Agricultural Property Tax Calculation Example:  

Actual Value X Assessment Rate (25%) X Total Mill Levy = Property Taxes Due 

Vacant Land or Industrial Property Tax Calculation Example:  

Actual Value X Assessment Rate (26%) X Total Mill Levy = Property Taxes Due

Update the mailing address for your property.

Learn more about changing the ownership of a property.

You can protest your Real Property value between May 1st-June 8th.
You can protest your Business Personal Property value between June 15th-June 30th.

The Weld County Assessor's office is located at 1400 N 17th Ave in Greeley, Colorado. Google map and directions. Enter your "from" address (including city) in the "A" box and click the Get Directions button.

Understanding Property Taxes in Colorado

Classification and Valuation of Agricultural Property in Colorado

Manufactured Homes in Colorado

Property Valuation and Taxation for Business and Industry in Colorado

Property Tax Exemption for Disabled Veterans in Colorado

Property Tax Exemptions for Senior Citizens in Colorado

Rebates, Exemptions, and Deferrals