Doña Ana County

Assessor's Office

Andy Segovia

Dept Head Title: 
County Assessor
Department Head: 
Andy Segovia
845 N Motel Blvd.
Las Cruces, New Mexico 88007
(575) 647-7400 (Voice)
(575) 525-5538
(575) 525-5538
Phone: (575) 647-7400 (Voice)
Fax: (575) 525-5538
TDD: (575) 525-5538

Assessor's Office

As my term comes to an end. I would like to take a moment to Thank everyone in our community for making my time here a wonderful experience.
Merry Christmas and Happy New Year.

Andy Segovia



                                                           Link to PDF of Helpful Tips for Property Owners

Andy Segovia was elected Doña Ana County Assessor in 2010, re-elected in 2014, and will serve through December 31, 2018.

He has more than 17 years of experience in the Doña Ana County Assessor’s Office.

The goal of the Assessor's Office under his leadership is to provide a well-managed office that will serve the public with expert, qualified staff that will result in:


  • Fair and equitable assessment of the taxpayer's real and personal property at a reasonable cost.
  • A well-maintained, current tax base upon which local government can base tax levies.
  • Meeting or exceeding the requirements of the State of New Mexico for level of assessment and uniformity by constant market analysis.


Assessor Activities for 2018

The Doña Ana County Assessor's Office determines the property value of homes, businesses, and other taxable properties within the county for ad valorem tax purposes. The office also prepares the tax rolls for the County Treasurer for real property (land and improvements), personal property (business equipment), livestock, and mobile homes.

As established by state law, property values for 2018, for most properties, are appraised at 2017 market levels. Doña Ana County's market value is approximately $12.9 billion, including property assessed by the county Assessor's Office and property assessed by the State of New Mexico. Property appraisers are constantly reviewing market and economic trends. New construction is added, and the values of existing land and buildings are constantly under review.

Notices of property valuation for the 2018 tax year will be mailed to all property owners on April 1, 2018. It is important that property owners review the valuation figures on the Notice of Value, because this is the last step in the review process. The value on the notice is what will be used to calculate the taxes you will pay after your local government agencies and school districts set their budgets and the tax rates are adopted. 2018 valuations are based on 2017 market levels. An exception to this is agricultural land, which is assessed at amounts set by the state’s Property Tax Division, levels substantially below market value.

Taxable value on real and personal property is one third of the total appraised value, minus any allowable exemptions, such as head-of-household or veteran's exemptions. Property in New Mexico is classified as residential or non-residential and is taxed at different rates (see mil rate comparisons).

Should you have questions or need any assistance with any other property tax issues, I encourage you to call us or visit with staff or myself in person. Our address and phone number are listed above.