C.R.S. § 31-25-1111: Liens may be paid prior to sale.

At any time prior to the day of sale, any person having any right, title, or interest in or lien upon any delinquent property may pay the amount of all unpaid past-due installments with interest at the rate of one percent per month, or fraction of a month, on the amount delinquent, together with all penalties and costs, whereupon the owner of such property shall be restored to the right thereafter to pay in installments in the same manner as if default had not been suffered.