The office will relocate to
1325 Pearl Street in Boulder
on Monday, Jan. 14.
Beginning Jan. 14, please come find us on the second floor of the Downtown Boulder County Courthouse.
We look forward to serving you in our refreshed downtown office space.
Hours will remain the same:
Monday through Friday, 8 am to 4:30 pm
If you have questions, please call our office at
Business Personal Property
Property Information, Mapping, & Data
Property Data Download
Comparable Property Sales
- Recent Sales Activity—lists of sales for specified time frames. These lists are not intended to be used for real property assessment appeals.
Real Property Value Appeals were accepted May 1 through June 1, 2018
The Assessor’s Office will mail Notices of Determination to property owners who filed on-time appeals at the end of August, 2018. Property owners will have until September 15, 2018 to appeal their determination to the Board of Equalization.
Valuation Appeals—Notice of Determination
Ask a Question about Your Property
Senior Tax Exemption
The Colorado Constitution establishes a property tax exemption for qualifying senior citizens, surviving spouses of senior citizens who previously qualified, and for disabled veterans.
|The deadline for Senior Exemption applications for the 2019 tax year was July 15.
Learn more about: