Assessor

Protest Business Personal Property

Information about filing a protest on your business personal property.

Online Appeal Form

File your Personal Property appeal online between June 15, 2022, and June 30, 2022.

Assessor Forms

The Assessor's office has a wide variety of forms for citizens to download.

Change of Mailing Address

To update the mailing address for your property, submit the Change of Address form to the Assessor’s office.

Assessor Exemptions

Did you know 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.

Taxing Authority Information

The following reports provide summary valuation data related to the authorities that are authorized to collect taxing revenue in Weld County.

Property Tax Bills from the Treasurer

Property tax notices are mailed before the end of January to the
owner of record.

Looking for More Services

Additional Services can be found here.

Improved Property Sales Search

The Improved Sales Search will display sales data for parcels that have improvements (buildings).

Vacant Land Sales Search

The Vacant Land Sales Search will display sales data for parcels that do not have improvements (buildings).

Ownership Listings by Authority or Section-Township-Range

Certified copies of the current Real Property ownership information listed in the Weld County Assessor's database.

Ownership Transfer Search

Listing of documents recorded with the Weld County Clerk and Recorder that had a sale price and may have resulted in a change of name or ownership.

Property Card Search

The property cards listed are for historical purposes only.

Block Book Search

The block book references listed are for historical purposes only. These books have not been updated since approximately1987.

Protest Business Personal Property

Information about filing a protest on your business personal property.

Online Business Personal Property Filing

File your personal property declaration form online by April 15th.

Protest Real Property Valuation

Information about filing a protest on your real property.

Assessor Business Property Declarations

Information about filing your business personal property declaration.

Data Download

Download files containing all of the Weld County Assessor data.

How Do I... Questions Answered by the Assessor

Find solutions to tasks completed by the Assessor's office to assist in navigating our site.

Frequently Asked Questions

Find answers to often asked questions.

Understanding Property Taxes in Colorado

Complete Information sheet about taxes and their calculations updated for 2021.

Classification and Valuation of Agricultural Property in Colorado

Information sheet about Agricultural land and property valuation.

Property Valuation and Taxation for Business and Industry in Colorado

Assessor's Office Code of Ethics

Code of ethics for Weld County Assessor staff.

Property Tax Bills from the Treasurer

Property tax notices are mailed before the end of January to the
owner of record.

Distribution Statements from the Treasurer

Distribution Statements, Tax Disbursement Statements and Special Assessment Payments listed on Treasurer site.

Weld County GIS Data

Weld County maintains an inventory of GIS datasets for public download.