Assessor Drop Boxes

Assessor Drop Boxes

Downtown Boulder Courthouse Drop Box

Map for Assessor's Boulder drop box, 2025 14th St., located near the ATM by the Boulder County parking lot, directly across from the Boulder Theater.

  • 2025 14th Street, Boulder
  • All hand delivered appeals can be dropped off in the Assessor’s drop box specified on the map above
  • Assessor’s drop box is near the ATM by the Boulder County parking lot
  • Located directly across from the Boulder Theater

Photo of Assessor's Boulder drop box, 2025 14th St., located near the ATM by the Boulder County parking lot, directly across from the Boulder Theater.

Longmont St. Vrain Hub Drop Box

Map for the Longmont Assessor's drop box at the St. Vrain Hub in Longmont at 515 Coffman St. Located by the rear entrance on the west side, near Terry St.

  • St. Vrain Hub, 515 Coffman St., Longmont
  • All hand delivered appeals can be dropped off in the Assessor’s drop box specified on the map above
  • By the rear entrance on the west, Terry St. side

Photo of the Longmont Assessor's drop box is at the St. Vrain Hub in Longmont at 515 Coffman St. It is located by the rear entrance on the west side, near Terry St.

Contact Us

Assessor
Phone: 303-441-3530 option 1
Fax: 303-441-4996

Business Personal Property
Phone: 303-441-3530 option 2
Fax: 303-441-1783

Email

Schedule a meeting

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

Locations

Assessor Boulder & Longmont Drop Boxes

Boulder
1325 Pearl St., 2nd floor
Boulder, CO 80302
Map & Directions
Hours: 7:30 a.m.–5 p.m. M–Th

Longmont
515 Coffman Street, Suite 114
Map & Directions

Lafayette
1376 Miners Dr., Unit 105
Map & Directions