State of New Mexico Property Tax Los Alamos County Assessor

Los Alamos County Assessor
2451 Central Avenue, Suite C
Los Alamos, New Mexico 87544
Contact Info:
(505) 663 1764 (Fax)
The Los Alamos County Tax Assessor's Office is located in Los Alamos, New Mexico.
Get driving directions to this office Get driving directions to the Assessor's Office

Los Alamos County Assessor's Office Services

The Los Alamos County Tax Assessor is the local official who is responsible for assessing the taxable value of all properties within Los Alamos County, and may establish the amount of tax due on that property based on the fair market value appraisal. The Los Alamos County assessor's office can help you with many of your property tax related issues, including:

Property Tax Appraisals
The Los Alamos County Tax Assessor will appraise the taxable value of each property in his jurisdiction on a yearly basis, based on the features of the property and the fair market value of comparable properties in the same neighbourhood. The assessor's office can provide you with a copy of your property's most recent appraisal on request.
Property Renovations and Re-Appraisals
If you renovate your property (such as by adding living space, bedrooms, or bathrooms), the Los Alamos County Assessor will re-appraise your home to reflect the value of your new additions. Renovations may be reported to the Assessor's Office by the zoning board, contractors, or by the homeowner themselves. Unreported renovations will generally be discovered by the Assessor during the next on-site appraisal of the property. The Assessor may also re-appraise a property in the event of significant damage
Paying Your Property Tax
The Los Alamos County Tax Assessor can provide you with a copy of your property tax assessment, show you your property tax bill, help you pay your property taxes, or arrange a payment plan. Payments may be made to the county tax collector or treasurer instead of the assessor.
Homestead Exemptions
The Los Alamos County Tax Assessor can provide you with an application form for the Los Alamos County homestead exemption, which can provide a modest property tax break for properties which are used as the primary residence of their owners. Additional exemptions might be available for farmland, green space, veterans, or others. Call the Assessor's Office and ask for details.
Property Tax Appeals
If you believe your house is unfairly over-assessed, the Los Alamos County Tax Assessor can provide you with a tax appeal form and inform you of the tax appeal process. If your appeal is accepted, your property valuation (and property taxes) will be adjusted accordingly.

For more details about taxes in Los Alamos County, or to compare property tax rates across New Mexico, see the Los Alamos County property tax page.