Rio Grande County Offices will be closed Monday February 16, 2026 in observance of Presidents' Day. Normal business hours will resume on Tuesday February 17, 2026

 

The Clerk's Office has announced limited motor vehicle services due to a computer system upgrade. Online services will be unavailable February 13th - 16th.  Starting February 17th, office services may be slowed during the adjustment period.

 
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ASSESSOR

ATTENTION:

Regarding the increase on 2025 tax bills:

Legislation that was in effect for the 2023 and 2024 tax years has ended. This legislation previously exempted $55,000 in value for residential properties and $30,000 for commercial properties. Because these exemptions no longer apply to 2025 tax bills, residents will see an average increase of approximately $270 and commercial owners an increase of approximately $550.

 

Additionally, 2025 was a reappraisal year. Notices of Value were sent in May to inform property owners of their new values. Also, new legislation regarding assessment rates has also taken effect: the school’s assessed value rate is now 7.05% of the actual value, while all other entities rate is at 6.25%. Due to these changes, specific values are not printed on the tax bills.

Some good news is that legislation comes into effect for 2026 tax bill to have 10% of 700,000 exempted off.  Meaning residences will get $70,000 of value off.

 

New Policy regarding address changes

Due to an increase in fraudulent activity, all address change requests must now be submitted in writing. Each request must include the signatures of all property owners and must be accompanied by a valid form of identification or a recent utility bill.
For properties with multiple owners, a signature and a copy of identification from each owner are required.

 

 

Office Hours:

Monday through Friday

8 A.M. - 4 P.M.

 

925 6th st. Room 105

Del Norte, CO 81132

 

PHONE:  719-657-3326

Assessor

 

RIO GRANDE COUNTY ASSESSOR

J.J. MONDRAGON

Email the Assessor

PROPERTY TAX EXEMPTIONS FOR SENIOR CITIZENS AND VETERANS WITH A DISABILITY

TO ACCESS ANY APPLICATIONS FOR EXEMPTION PLEASE ACCESS OUR STATE WEBSITE WITH THE LINK BELOW. 

 

 ALL APPLICATIONS MUST BE MAILED TO:

RIO GRANDE COUNTY ASSESSOR'S OFFICE 

925 6TH ST ROOM 105

DEL NORTE, CO 81132

 

APPLICATIONS FOR SENIOR CITIZENS OR VETERANS