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Tax Sale Atlas

Jefferson County, CO tax sales

Tax Sale Atlas maps the Jefferson County, CO tax sale, one of 3,131 counties in 51 states. Colorado sells tax lien certificates paying up to 13%. Sale office, calendar and list locations read from the county’s own official pages on Oct 12, 2026.

How tax lien and tax deed sales work in Jefferson County, seat of Golden: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.

New to tax sales? Read how Colorado tax sales work or look terms up in the glossary.

Next tax deed sale
There is no fixed calendar.
Format
ZEUS
Registration
What sells is a certificate of option for treasurer's deed, not the parcel outright.
County office
303-271-8330
Every displayed fact carries a source badge. Verified Oct 12, 2026 against official county and state pages.How we verify
On this page
Look up a sale detail

County Treasurer. on application

Record quality: high. Last verified: 2026-10-12.

C.R.S. 39-11.5-102 - Application for public auction (source accessed 2026-07-29)

Recorded reference information. Verify current sale conditions with the county. Read the full sale details.

Link to this detail

How Jefferson County sells delinquent taxes

Tax certificate sale (lien)

SRI / ZEUS
Run by
Jefferson County Treasurer's Office
Frequency
annual
Typical timing
Held annually in November.
Registration
Registration is handled by the auction provider, not by the county.
Next expected
by the second Monday in December, 2026 (window; exact date posts closer to the sale)
Sale list
List of Delinquent Properties (Jefferson County Treasurer)
When it runs
Held annually in November. The county's Important Dates page states "The annual tax lien sale is held in November," and the Pre-Sale Procedures page states "The next tax lien auction will be held online November 12 and 13, 2026." Registration runs from October 19, 2026 through November 10, 2026. The delinquent property list for the 2026 sale is posted on the Treasurer's website, and unpaid real property taxes are advertised in a local newspaper for three consecutive weeks in October.
Registration and deposit

Registration is handled by the auction provider, not by the county. New bidders create an account at Zeus Auction, activate it through the confirmation email, then open the auctions tab and register for the Jefferson County sale. Returning bidders log into their existing SRI account and register for the sale the same way. Only bidders with a US taxpayer ID number are allowed to participate. Payment for all winning bids is conducted through the internet auction company and is made by ACH from the bidder's bank account. Registration to participate runs from October 19, 2026 through November 10, 2026. SRI support for login or auction operation questions: 800-800-9588, Monday through Friday, 8 a.m. to 5 p.m. Eastern.

Sale format and venue
Online only through Zeus Auction, operated by SRI, Inc. Bidding is premium bidding: the Pre-Sale Procedures page states "To purchase the tax lien certificate, the successful bidder must often pay a premium price above the amount of the delinquent taxes. The premium is not paid back." The county states "The interest rate for the 2026 tax lien sale will be 13%," set at nine points above the federal discount rate on September 1. Liens are offered in property identification number (PIN) order. The first bid must meet the minimum amount and later bids advance by set increments; proxy bidding lets a bidder enter a maximum and have the system bid up to that ceiling. Bidding closes when the system displays that bidding is closing, and the highest bid at that moment wins. All successful bids are final, and no change or cancellation of a purchased lien is made after a bid is placed. The delinquent list for the 2026 sale is posted on the Treasurer's website, and the final parcels eligible for the sale are added to Zeus Auction.
Register on SRI / ZEUS

Tax deed sale

Run by
County Treasurer
Frequency
on application
Typical timing
There is no fixed calendar.
Registration
What sells is a certificate of option for treasurer's deed, not the parcel outright.
When it runs
There is no fixed calendar. A public auction is scheduled only when a certificate holder applies for one, at least three years after the tax lien sale, and the treasurer must hold it between 110 and 125 calendar days after the known interested party notice is first published or mailed.
Registration and deposit

What sells is a certificate of option for treasurer's deed, not the parcel outright. The treasurer may only accept bids above the combined amount owed to the lawful holder plus the treasurer's fees and costs. County officials, county employees acting in their individual capacity, and their immediate family members may not bid. Payment is by cash, cashier's check, bank check, or electronic funds transfer subject to the treasurer's bidding rules. Any overbid goes to junior lienors who filed a notice of intent to redeem and then to the property owner. Confirm the notice, the bidding rules, and the auction venue with the county treasurer.

Sale format and venue
This Article 11.5 process replaced direct deed issuance on July 1, 2024. Colorado does not hold a routine calendar tax deed sale, so treat this as an occasional, application-driven auction rather than a recurring event.
Source: C.R.S. 39-11.5-102 - Application for public auctionC.R.S. 39-11.5-102· Verified Jul 29, 2026

Jefferson County tax sale list and auction calendar

For Jefferson County tax sale 2026 searches, use the county-run sources below rather than a copied parcel list, and confirm the parcel, registration cutoff, deposit, and payment deadline against the county before you bid. If the parcels on this list are vacant land rather than houses, what buying land at a tax sale hands you is the place to start.

  1. Confirm the advertised parcel list

    Use List of Delinquent Properties (Jefferson County Treasurer) as a starting reference. Check which sale or list it covers; a Lands Available or office information page is separate from an auction parcel list. Ask the sale office for the advertised parcels for the auction you plan to attend.
  2. Register to bid

    What sells is a certificate of option for treasurer's deed, not the parcel outright. Full requirements are in the sale card above.
  3. Sale day

    There is no fixed calendar. Bidding runs on ZEUS; check posted sale dates, registration status, and bidding windows there.
  4. Confirm with the office

    If the list, platform, and notice disagree, use the County Treasurer as the source to confirm which parcels are actually offered.

Before you bid in Jefferson County

  1. Confirm the parcel list before pricing

    Open List of Delinquent Properties (Jefferson County Treasurer). Confirm whether this reference contains the auction parcels or covers a different list. Get the advertised parcel list from the county before you price a bid, and recheck it before the sale.
  2. Confirm registration and deposit

    What sells is a certificate of option for treasurer's deed, not the parcel outright. The treasurer may only accept bids above the combined amount owed to the lawful holder plus the treasurer's fees and costs. County officials, county employees acting in their individual capacity, and their immediate family members may not bid. Payment is by cash, cashier's check, bank check, or electronic funds transfer subject to the treasurer's bidding rules. Any overbid goes to junior lienors who filed a notice of intent to redeem and then to the property owner. Confirm the notice, the bidding rules, and the auction venue with the county treasurer.

  3. Check the state rules that change the bid

    Read the Colorado due-diligence checklist before bidding. Redemption, liens that survive a tax deed, title cleanup, and payment deadlines can change what a parcel is worth. Which liens survive is state law, so read what survives a tax deed in Colorado before you price the title work.
  4. Set a walk-away number

    Work out what the parcel is actually worth with the rural land value estimator, then turn it into a ceiling with the tax deed max-bid calculator.

Over-the-counter (leftover) purchases

Liens that draw no bid are struck off to the county and the treasurer issues the county a certificate of purchase. The county may then assign, sell, or transfer those certificates in the manner, at the times, and on the terms set by resolution of the board of county commissioners, which is how county-held liens are sold between annual auctions. A certificate on property owing more than ten thousand dollars in taxes needs the property tax administrator's approval after published notice. Whether a county maintains a published county-held list, and on what terms, varies. Contact the county treasurer.

New to this path? Read how over-the-counter certificates work. Every state has its own name for what goes unsold, so check what Colorado calls its leftover tax-sale inventory.

Use the arrow keys to switch between these sections.

County offices

Tax Collector (runs the certificate sale)

Jefferson County Treasurer's Office

303-271-8330

100 Jefferson County Parkway, Suite 2520, Golden, CO 80419

Official website

County notes

  • Certificates are kept in the Treasurer's office for safekeeping, and a list of purchased certificates is emailed to buyers after the sale.
  • Endorsement is available: if taxes go unpaid the following year, the certificate holder may pay them and have the amount added to the original certificate. The county states "The interest rate at the time of the original tax sale will remain the same for any taxes that are added to the lien." Endorsements are processed with notification in August.
  • On redemption the Treasurer issues a check for the taxes purchased at the sale plus any endorsed taxes, plus interest accrued from the day of sale to the date of redemption. The premium paid at the sale is not refunded.
  • The county describes a three year redemption window tied to the sale year, noting that certificates sold at the 2026 sale become eligible for a Treasurer's Deed application in 2029.
  • To request a list of the liens struck to the county, contact Denise Bode at the Treasurer's office, 303-271-8336.
  • Treasurer's office hours are Monday through Thursday, 7:30 a.m. to 5 p.m., closed Fridays.
  • A Tax Lien Properties Maps Search is offered through the county GIS site at https://gis.jeffco.us/ for reviewing parcels before bidding.

Colorado rules

Max interest rate
13% per year, set by statute (bidding is on price)
Minimum return
No statutory minimum return; what you earn is set by the price at the sale
Redemption
Redemption may be made at any time before a treasurer's deed is executed, so the practical window runs past the three-year mark and into the Article 11.5 process. Once a deed application is pending, the owner must file an intent to redeem with the treasurer no later than seven calendar days before the scheduled public auction, then pay the amount on the redemption statement while it is in effect, and must redeem the entire property. The auction itself is set 30 to 60 calendar days after the treasurer mails the notice of public auction. A separate rule lets an owner who was under a legal disability when a tax deed was executed under Article 11 redeem within nine years of the deed being recorded, at 15 percent per year plus the present value of any improvements.
Deed deposit
The treasurer may require the applying lawful holder to deposit up to one thousand dollars plus statutory fees when the application is accepted, applied against the treasurer's fees and costs, and all Article 11.5 fees and costs are chargeable as additional amounts owing under the certificate of purchase. A third-party winner may be charged up to three hundred dollars for processing. The statute sets no bidder deposit percentage, so payment terms come from the treasurer's written auction policies.
Surplus proceeds
Junior lienors whose liens were recorded before the application for treasurer's deed may file a claim for overbid money within eight business days after the auction. Between the ninth and fifteenth business day the overbid is paid to them in order of recording priority, each up to the unpaid lien plus fees and costs, and whatever remains goes to the property owner. The treasurer mails the owner a notice within thirty days after the claim period ends. Unclaimed overbid stays in escrow for two years without interest to the claimant. Amounts under twenty-five dollars left unclaimed for six months go to the county general fund, and larger amounts left unclaimed for two years go to the state treasurer as unclaimed property. An agreement to pay someone to recover an unclaimed overbid is enforceable only if the fee is capped at ten percent and the agreement is made at least two years after the transfer.
Governing statute
C.R.S. Title 39, Article 11

A tax deed does not convey marketable title. Most buyers file a quiet title action before they can resell or insure the property. See the due diligence guide.

See the full Colorado rules and every county →

Frequently asked questions

Does Jefferson County, Colorado sell tax liens or tax deeds?

Jefferson County follows Colorado's tax lien state system.

When is the Jefferson County tax certificate sale?

Held annually in November. The county's Important Dates page states "The annual tax lien sale is held in November," and the Pre-Sale Procedures page states "The next tax lien auction will be held online November 12 and 13, 2026." Registration runs from October 19, 2026 through November 10, 2026. The delinquent property list for the 2026 sale is posted on the Treasurer's website, and unpaid real property taxes are advertised in a local newspaper for three consecutive weeks in October. Registration and bidding happen on the county's online platform. Always confirm the exact date with the County Treasurer before the sale.

How often does Jefferson County hold tax deed sales?

Jefferson County tax deed sale schedule: on application. There is no fixed calendar. Each sale is scheduled and advertised in advance, so check the county's tax deed calendar for the next posted date.

I own a property in this sale. Can I stop it?

Often yes, by paying the overdue taxes, interest, and costs before the deadline. Colorado's redemption rule: About 3 years: the certificate holder cannot apply for the treasurer's deed until after August 1 of the third calendar year following the tax lien sale. Call the County Treasurer as early as possible for your exact payoff and options; deadlines are strict. Free help: lawhelp.org lists legal aid programs, and consumerfinance.gov lists HUD-approved housing counselors.

Where can I find the Jefferson County tax sale list?

The recorded official list reference is at jeffco.us. Check whether it covers auction parcels, office information or Lands Available, then obtain the advertised parcel list for the sale you plan to bid on. Confirm every parcel against the county's legal advertisement.

Verified Oct 12, 2026 against official county and state sources.

Tax Sale Atlas publishes educational information about public tax sale processes. This is not legal, financial, or investment advice. Rules, dates, and fees change; confirm with the office that runs the sale before you bid.

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Call Jefferson County Treasurer's OfficeOpen auction