The Assessor’s Office has Moved (Temporarily)…
To 1333 Iris Avenue
from late summer 2018
to early January 2019…
To accommodate our downtown Boulder office reconstruction project.
Temporary Location (starting August 27): 1333 Iris Ave. at the southeast corner of Boulder County’s North Broadway campus (see map).
Hours will remain the same:
Monday through Friday, 8 a.m. to 4:30 p.m.
Please call our office at (303) 441-3530 with any questions.
For more information, please see our news release.
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 2018 tax year was July 15.
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