Assessor's Office
Hollie S. Sandoval, Assessor
200 Court Street
PO Box 430
Clayton, NM 88415
Office - 575.374.9441 Ext. 1
Fax - 575.374.2763
- Duty of the Assessor to view property: It is the duty of the Assessor to make a reasonable and diligent effort to view the property in order to see that the property is adequately valued.
HOURS: Monday - Thursday 7:00 a.m. to 5:30 p.m. (Open during lunch and closed on Fridays)
Cassie Newton, Chief Deputy Assessor
Brayden Walker, GIS Tech
Contact the Assessor's Office for:
- Property tax assessments
- Property tax appeals and reassessments
- Property tax rates and tax roll
- Union County GIS maps, property maps, plat maps and E-911 addresses
- Property ownership records and deeds in Union County
- Update mailing address, livestock, mobile home and personal property renditions or apply for an Exemption
When is the time to apply for an Exemption?
The time to apply for Exemptions / Valuation Freeze is from January 1st to 30 days after the mailing of the Assessor's Notice of Value (NOV) as shown on the Notice. The Union County Assessor's Office typically mails out NOVs on or before April 1st. If applied for after this 30 days it will be for the next tax year.
*NEW PROPERTY LOOKUP WEBSITE COMING SOON
Property Lookup
