Costilla County Assessor Logo; Costilla County Assessor, Ronda M Lobato



Ronda Lobato
County Assessor
P.O. Box 344
San Luis, CO 81152
Phone: (719) 937-7670
eFax: (888) 709-5722

Office Hours:
Monday - Friday: 7:00 a.m. - 5:30 p.m.
No closure for lunch

About Our Office

This office is responsible for discovering, locating, classifying, and valuing properties. It is the responsibility of this office to update and maintain accurate property records. These records include improvements and all improvement characteristics, along with pictures of these improvements. Records also include land size, location, maps, and transfer history.


Pamela Vigil - Office Manager
Steve Valdez - Transfer Clerk
Thomas Aagon - Field Inspector
Loryn DeLeon - Field Inspector


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