Boulder County government offices closed Tuesday, Dec. 24 (at noon), and Wednesday, Dec. 25, for the Christmas holiday.

Appeal Locations

Appeals Locations and Dates - May 2024

In addition to the County Courthouse in downtown Boulder, Assessor’s personnel will be available to hear appeals at additional times in Longmont and Lafayette.

Downtown Boulder County Courthouse
1325 Pearl St., 2nd floor
Boulder, CO 80302
303-441-3530

Monday–Thursday
7:30 a.m. to 5 p.m.

Lafayette Community Services Center
1755 S Public Road
Lafayette, CO 80026
303-441-3530

Every Tuesday plus
Monday–Thursday
May 20–23
7:30 a.m. to 5 p.m.

St. Vrain Hub
515 Coffman St.
First Floor, Suites 113 and 114
Longmont, CO 80501
303-441-3530

Every Monday plus
Monday–Thursday
May 28–30
7:30 a.m. to 5 p.m.

Contact Us

Assessor

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

Email

Mailing Address

PO Box 471
Boulder, CO 80306-0471

Hours: 7:30 a.m. to 5 p.m.
Monday-Thursday
Closed Friday

Locations

Assessor Boulder and Longmont Drop Boxes

Boulder

1325 Pearl St., 2nd floor
Boulder, CO 80302
Hours: 7:30 a.m. to 5 p.m.
Monday-Thursday
Map and Directions Boulder Location

Longmont

515 Coffman St., Suite 114
Hours: 7:30 a.m. to 5 p.m.
Monday only
Map and Directions Longmont Location

Lafayette

1755 S Public Road
Hours: 7:30 a.m. to 5 p.m.
Tuesday only
Map and Directions Lafayette Location