Stage 1 fire restrictions for western Boulder county effective 11/30/21. See flyer, map, and news release for details.

Tax Lien Sale

2021 Sale Dates

Real Property Tax Lien Sale

Our tax lien sale was held November 5, 2021

Mobile Home Tax Lien Sale

Our tax lien sale was held December 3, 2021.

As permitted under CRS 39-10-111.5, delinquent mobile home taxes were struck off to the county rather than being offered for sale at auction.

Tax Lien Interest Rate

The 2021 interest rate is 9% per annum.

Prior Year Sale Information

12/1/2017 11/30/2018 11/15/2019 11/20/2020 11/5/2021
Interest 11% 12% 12% 9% 9%
Investors at sale 48 41 42 37 42
Properties at auction 330 374 325 522 402
Premium Average 5.7% 6% 5.9% 5.2% 7.5%
Taxes collected $1,566,566.40 $1,795,827.37 $2,084,855.35 $2,741,829.48 $2,918,713.39

Contact Us

Treasurer's Office

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

Treasurer Email

Foreclosures

Mailing Address

PO Box 471
Boulder, CO 80306

Boulder

1325 Pearl St.
1st Floor
Map & Directions
Hours: 8 a.m. - 4:30 p.m.
Monday - Friday

Connect With Us

Longmont

515 Coffman St.
Suite 113
Map & Directions
Hours: 8 a.m. - 4:30 p.m.
Mondays Only

Lafayette

1376 Miners Dr.
Unit 105
Map & Directions
Office closed until next tax season