Assessor
Our Commitment
The Valencia County Assessor’s Office is committed to serving the public with respect and transparency. We strive to meet or exceed the statutory requirements set forth by the State of New Mexico.
Our Responsibilities
The Assessor’s Office is responsible for producing the annual property tax roll to the County Treasurer in a timely and accurate manner, notifying property owners of their assessed property value, verifying, maintaining records, and documenting ownership changes recorded in the Clerk’s Office.
The Assessor’s Office provides an interactive Geographic Information System (GIS) Map and forms for programs such as Low Income Value Freeze, Farm and Livestock special method of valuation, and property tax exemptions for Veterans and Head of Household.
Forms
Exemption Applications and Information
Exemption deadline is May 30th, 2025.
Manufactured/Mobile Home Forms and Information
Additional Forms and Information
Quick Links

Contact Us
County Assessor
Physical Address
444 Luna Avenue
Los Lunas, NM 87031
Mailing Address
P.O. Box 909
Los Lunas, NM 87031
Phone: 505-866-2065
Fax: 505-866-2025
Hours
Monday through Friday
8 am to 5 pm