If you have questions about property valuation and property tax, visit boco.org/2023Valuation.

Special Property Types

Special Property Types

Properties with special types or characteristics.

Agricultural Property

Land used as a farm or ranch or is being restored through conservation, or land with a forest management plan.

Business Personal Property

Assets and equipment owned by businesses.

Commercial Property

Income and expense instructions and questionnaire used to value commercial properties.

Mobile Homes

Understanding titled manufactured housing.

Possessory Interest

Private property interest in government-owned property or the right to the occupancy and use of any benefit in government-owned property.

Contact Us

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

Email

Mailing Address
PO Box 471
Boulder, CO 80306-0471

*New as of Jan 4, 2021*
Monday thru Thursday
Hours: 7:30 am–5 pm
CLOSED Friday

Locations

Assessor Boulder & Longmont Drop Boxes

Boulder
1325 Pearl Street, 2nd floor
Boulder, CO 80302
Monday thru Thursday
Hours: 7:30 am–5 pm
Map & Directions

Longmont
515 Coffman Street, Suite 114
Monday ONLY
Hours: 7:30 am–5 pm
Map & Directions

Lafayette
1376 Miners Drive, Unit 105
Tuesday ONLY
Hours: 7:30 am–5 pm
Map & Directions