The Assessor's Office hours have changed. During the month of May, 2013, hours are 8:00 AM to 5:00 PM, Monday through Friday.
Valuing Property
The Assessor’s Office establishes values every two years for more than 120,000 properties, worth nearly $50 billion in market value. The agency uses tools such as geographic information systems (GIS) and mass appraisal techniques to perform appraisal analysis.
The Assessor discovers and lists information about properties and uses this information to determine property values.
Appeal Your Real Property Value
Property Tax Implications of Fourmile Canyon Fire
Senior Tax Exemption
The Senior exemption program has been funded by the State of Colorado for 2012 and is reflected on the January 2013 tax bills for all qualified applicants. Deadline for the 2013 application is July 15, 2013.
Senior Tax Exemption Forms and Instructions
About Business Personal Property
Ask a Question about Your Property
- Business Personal Property appeals will be accepted as on-time June 15 through June 30.
Ask a question about your business personal property.
Property Information & Mapping
E-Mapping User Manuals
Recent Sales
- Recent Sales Activity—lists of sales for specified time frames. These lists are not intended to be used for real property assessment appeals.
Information Collection
The Assessor’s Office gathers and maintains information on properties, including:
- Ownership
- Location
- Use
- Sales
- Building measurements
- Construction type
- Construction costs
- Rental income, if applicable
Sources for this information are:
- Real property deeds and declarations
- Subdivision maps
- Building permits
- Local building contractors
- Property owners
- Declarations filed by owners of taxable personal property
- Onsite inspections by staff
Learn more about: