News & Information
Business Personal Property
- Business Personal Property Overview
- About Business Personal Property Declarations
- Business Personal Property value appeals are accepted as on-time June 15 through June 30 this year.
Appeal your Business Personal Property valuation.
Real Property Value Appeals were accepted May 1 through June 1, 2021
The Assessor’s Office will mail Notices of Determination to property owners who file on-time appeals on or before August 15, 2021. Property owners will have until September 15, 2021 to appeal their determination to the Board of Equalization.
Assessor’s Office New Hours
The Assessor’s Office is one of several Boulder County departments participating in a pilot program to explore moving to a four-day work-week.
Starting January 4, the Assessor’s Office staff will be available Monday through Thursday, 7:30 a.m.–5:00 p.m. online and by phone, to take your questions or schedule appointments. Please call 720-574-1880, or email Assessor@BoulderCounty.org.
Assessor’s Office Status
All Assessor’s Office locations (the main location in Boulder as well as remote offices in Longmont and Lafayette) are closed to walk-in traffic until further notice.
Staff are available online and by phone during regular business hours to take your questions or schedule appointments. Please call 303-441-3530, or email Assessor@BoulderCounty.org.