Many services are available online while locations are closed due to COVID-19. Report Stay-at-Home Order violations on this form.

Resources have been compiled for those most impacted, and a call center is also available to answer questions at 720-776-0822.

Assessor A-Z

Assessor A-Z

Contact Us

Due to COVID-19, all Assessors Office sites are closed for business until Monday, April 20. Please call or email us with your questions during our normal business hours.

Assessor
Phone: 303-441-3530
Fax: 303-441-4996

Business Personal Property
Phone: 303-441-3316
Fax: 303-441-1783

email

Mailing Address
Main: PO Box 471
Boulder, CO 80306-0471

Locations
Boulder
1325 Pearl St., 2nd floor
Boulder, CO 80302
Map & Directions
Hours: 8 a.m.-4:30 p.m. M-F

Longmont
515 Coffman Street, Suite 114
Map & Directions

Lafayette
1376 Miners Dr., Unit 105
Map & Directions