Due to issues with our software vendor and at the company we use for printing and mailing tax notices, our annual mailing has been delayed this year. Tax notices should start arriving around Feb 11.

Foreclosure Search

Foreclosure Search – File Abbreviations

Foreclosure Search – Status Explained

Contact Us

Treasurer's Office

Phone: 303-441-3520
Fax: 303-441-3598

treasurer@bouldercounty.gov

eforeclosures@bouldercounty.gov

Mailing Address

P.O. Box 471
Boulder, CO 80306

Boulder

1325 Pearl St.
Boulder, CO 80302
1st Floor
Hours: 8 a.m. - 4:30 p.m.
Monday - Friday

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Longmont

515 Coffman St.
Longmont, CO 80501
Suite 113
Hours: 8 a.m. - 4:30 p.m.
Mondays only

Lafayette

1755 S. Public Road
Lafayette, CO 80026

Hours: 8 a.m. - 4:30 p.m.
Tuesdays Only
Open Jan. 27 through Sep. 1, 2026