New Mexico Homestead Exemption Calculator 2025
A homestead exemption lowers the property tax on your primary residence. New Mexico’s median effective property-tax rate is 0.7% of home value — on the New Mexico median home ($247,300) that is about $1,731 a year (WalletHub ‘Property Taxes by State in 2026’ (U.S. Census Bureau ACS, collected 2026-01-29)).
New Mexico’s Head-of-Family exemption removes $2,000 of net taxable (assessed) value; property is assessed at 33⅓% of market. Because that removes about $6,061 of market value before the rate applies, it saves roughly $42 a year on the New Mexico median home.
Enter your home value below. The estimate uses the New Mexico median effective rate, so it is a starting point — your actual bill depends on your county’s millage and assessment. Senior, veteran and disability relief is additional. Everything runs in your browser; no value or personal data is transmitted.
Verify with the authority: confirm the current homestead rules and your local rate with the New Mexico Taxation and Revenue Department.