Arizona Department of Revenue’s Unclaimed Property Auction Set for April 2-13

March 31, 2025

Phoenix, AZ—The Arizona Department of Revenue (ADOR) will hold its annual public auction of unclaimed property items from abandoned safe deposit boxes beginning Wednesday, April 2, 2025. Items for sale include jewelry, coins, currency, and a variety of collectible items that have not been claimed by their owners after many years.

Unclaimed Property Auction
Online only at www.sierraauction.com
Wednesday, April 2 at noon until Sunday, April 13 at 5 p.m.

In-person Viewing of Auction Items for the Public
Sierra Auction Management, Inc.
4298 N. 35th Drive
Phoenix, AZ 85019
Friday, April 11 from 8 a.m. to 3 p.m.

Once again, this year’s sale will be held online only. The Arizona Department of Revenue will sell the contents of safe deposit boxes to the highest bidder. The items can be viewed at www.sierraauction.com. Proceeds from items sold from the auction are transferred to a custodial account where the funds will remain for the rightful owners to claim.

Assets from abandoned safe deposit boxes make up a portion of unclaimed money the Arizona Department of Revenue safeguards until the funds can be returned to claimants. ADOR's Unclaimed Property Unit returns millions of dollars of unclaimed assets to their rightful owners every year. In fiscal year 2024 (July 1, 2023 to June 30, 2024), a record $88 million was returned.

For more information about the Department of Revenue’s Unclaimed Property Unit and how to search to see if you have unclaimed assets, visit https://azdor.gov/unclaimed-property.