Contact Us!

518 Valencia St.
County Annex Building
Las Vegas, NM 87701

(505) 454-1430
(505) 454-9625 fax

Hours of Operation
Monday - Friday
8:00 a.m. - 5:00 p.m.
12:00 p.m. - 1:00 p.m.

San Miguel County Assessors Office

The San Miguel County Assessor Appraisal staff is conducting reappraisals County wide.  Appraisers can be identified in vehicles with San Miguel County logos.  Staff will present their County issued identification badge and wearing safety vests.  If you have any questions feel free to contact the County Assessor’s office at 505-454-1430

  2023 Protest Information
Protest Pamphlet English  2023 Protest and Acknowledgement Form
Protest Pamphlet Spanish Protest Example Form


Employee Directory

Connie M. Gallegos, County Assessor
Dorene Garcia, Chief Deputy Assessor
Jessica Garcia, First Deputy Assessor
Faith Valencia, GIS Systems Operator/Chief Mapper
Antionette Madrid, Mobile Home Specialist
Aisha Dominguez, Chief Data Entry Clerk
Samantha Martinez, Business Personal Property/Mapping Clerk

Raymond Montano, Chief Appraiser
Paul Espinoza, Senior Appraiser
Antonio Mendoza, Appraiser I
Monique Cisneros Appraiser I
Regina Denardo Sena, Appraiser III


Important Dates to Remember

1st - February 28th
 June 1  June 15th  September 1st  October 1st  December 1st
 Assessment Period  Notice of Valuation  Certification report due to Tax
& Rev. Dept. Property

Tax Div. to establish tax rates.
 Tax rates entered for current year.  Tax Roll due to SMC
 Mass Year rollover begins
         Warrant & Abstact report submitted
to State.
Mass recalculation begins 
        Tax year change, individual
rollovers begin. 
        Support table rollover begins  

 Goals  Objectives

  • GIS implementation 90% complete
  • Intend to post property owners and maps on Assessors webpage
  •  Provide competent and efficient assessment services in a manner resulting in equitable and fair to all San Miguel taxpayers.
  • Provide mandated by State Law, New Mexico Constitution, Taxation and Revenue Property Tax Division.
  • Locate all taxable property in San Miguel County and identify the ownership.
  • Appraising all property subject to property taxation.
  • List the value of all property on the tax rolls: and apply all legal exemptions.