Appeals & Abatements

Appeals & Abatements

Business Personal Property

Appeals for Business Personal Property are accepted from June 15–June 30 each year. Outside of these dates:

Real Property

Appeals for Real Property are accepted from May 1–June 1 each year. Outside of these dates:

Property Tax Abatements

An official reduction or invalidation of an assessed valuation after the initial assessment for a tax based on the value of real estate or personal property.

Contact Us

Assessor

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

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

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
Hours: 8 a.m.-4:30 p.m.
Mondays ONLY

Lafayette

1376 Miners Dr., Unit 105
Map & Directions
Hours: 8 a.m.-4:30 p.m.
Tuesdays ONLY