Abatements
Address Change
Agents
Agricultural Land
- File an Agricultural Classification Questionnaire Online
- Download an Agricultural Classification Questionnaire
Assessor Forms
Commercial Property
- Online Income and Expense Questionnaire
- Hotel-Motel Income Questionnaire
- Hotel or Motel Mixed-Use Questionnaire
Exemptions
Land
Subdivision Land
Real Property
Transfer Declarations
Contact Us
Assessor
Phone: 303-441-3530
Fax: 303-441-4996
Mailing Address
P.O. Box 471
Boulder, CO 80306-0471
Hours
7:30 a.m. - 5 p.m.
Monday-Thursday
Closed Friday
Drop Boxes
Boulder, Lafayette, and Longmont
Boulder
1325 Pearl St., 2nd floor
Boulder, CO 80302
Hours: 7:30 a.m. - 5 p.m.
Monday-Thursday
Longmont
515 Coffman St., Suite 114
Hours: 7:30 a.m. - 5 p.m.
Monday only
Lafayette
1755 S Public Road
Hours: 7:30 a.m. - 5 p.m.
Tuesday only
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