Vault DropLast checked Oct 18, 2026, 6:33 PM PT

Colorado Unclaimed Property Auction: How It Works, Next Sale & Where to Bid

Who runs Colorado's unclaimed safe-deposit-box auction, how often it happens, where to bid, and how to check whether something is yours before it sells. Status: rolling listings. Sources checked Oct 18, 2026.

Next sale

No sale announced yet. Get an alert when one is.

Colorado doesn't hold one big dated sale. Lots go up on a rolling basis (Online auctions (platform not confirmed on a state page)). We don't list individual rolling lots yet.

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Who runs it

Who runs Colorado's unclaimed property auction

State office
Colorado Department of the Treasury (Great Colorado Payback) ↗
Auctioneer / platform
Online auctions (platform not confirmed on a state page)
How often
Not published on a state page. The audit says state law asks the division to sell tangible property within 3 years of receiving it.

Colorado's Treasury holds unclaimed safe-deposit-box contents through the Great Colorado Payback and keeps sale proceeds for the owner with no time limit. A 2019 state audit said the unclaimed property division ran its sales as online auctions on eBay.

Sources: Colorado Treasury: Unclaimed Property ↗ · 2019 state audit (PDF) ↗

Past sales

Past Colorado sales

We haven't confirmed a dated past sale for Colorado on an official page yet.

Before it's sold

Check whether an item is yours first

If you or a relative had a safe-deposit box in Colorado, search the Great Colorado Payback search ↗ before the sale. Claims are free, and you don't need to pay a finder. MissingMoney.com ↗ searches many states at once.

If an item has already been sold, the proceeds are usually held for the owner; check the state office above for its rules. How claiming works.

Not yet verified

What we couldn't confirm

Keep reading

Nearby states and the guide

Other states with sales open now: Alabama · Arkansas · Iowa · Maine · Pennsylvania · Wisconsin

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