New Mexico Will Hold Property Tax Auctions

The state scheduled upcoming auctions in Sandoval and Mora Counties to recover delinquent property tax payments.

Updated on Sept. 28, 2026 in Taxes

Isometric editorial illustration of adobe-style walls and iron gates, representing state-led property tax auction processes in New Mexico.
New Mexico's Taxation and Revenue Department will conduct delinquent property tax auctions in Sandoval and Mora Counties this fall to recover outstanding debts. AI Illustration. Upload story photo >

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The New Mexico Taxation and Revenue Department will conduct delinquent property tax auctions in Sandoval County on September 30, 2026, and Mora County on October 8, 2026. These auctions target properties with at least three years of unpaid taxes to recover state funds.

Why it matters

These auctions are held as a formal process to collect outstanding tax liabilities on real estate. While the state recovers the taxes owed, any proceeds exceeding the debt amount are remitted back to the former property owners.

Property owners must have at least 3 years of outstanding taxes to face an auction. Both the Sandoval and Mora County events are scheduled to begin at 10 a.m.

The players

New Mexico Taxation and Revenue Department

This state agency is responsible for administering tax laws, managing property tax collections, and conducting public auctions for delinquent accounts.

The details

To participate, prospective bidders must register in person at the venue starting at 8 a.m. on the day of the sale. Successful bids must be paid in full before the auction ends using certified funds such as a cashier's check, money order, or a personal check accompanied by a bank letter of credit.

Timeline

  1. In-person registration for both auctions begins at 8 a.m. on the day of each event.

  2. The Sandoval County auction is scheduled for September 30, 2026, at 10 a.m.

  3. The Mora County auction is scheduled for October 8, 2026, at 10 a.m.

Market Dynamics

These auctions represent the final phase of New Mexico's delinquent property tax collection statutes. This process ensures the state recovers its revenue while providing a mechanism to return excess proceeds to former owners in accordance with state law.

Prospective buyers must prepare specific payment methods, including a bank letter of credit, to ensure their bids are valid during the auction. Interested parties requiring assistance can contact the department at 505-827-0883.

The takeaway

These auctions serve as a last resort for the state to recover years of unpaid property taxes. Participants should ensure all financial documentation is ready before the 8 a.m. registration deadline to comply with state payment requirements.

Further reading

For more information on state tax procedures, visit the Taxes section.

More information

Find complete details by visiting the New Mexico delinquent property tax information page.

Source note: This article includes information reported by KRQE 13.

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