Property Tax in Los Alamos County
via TaxByCounty
Los Alamos taxes nearly match national median
Los Alamos County's effective tax rate of 0.573% generates a median property tax of $2,591, nearly equal to the national median of $2,690. This places Los Alamos among the highest-tax counties in New Mexico and well above the national average in absolute dollars.
Highest-taxed county in New Mexico
Los Alamos County's 0.573% effective rate ranks highest across all New Mexico counties, exceeding the state average of 0.595%. The median property tax of $2,591 is two-and-a-half times the statewide median of $1,043, reflecting both high tax rates and the highest median home values in the state.
Far exceeds all surrounding counties
Los Alamos County's 0.573% rate dramatically outpaces Santa Fe and surrounding regions, with no adjacent counties coming close to this burden. The county's concentration of highly educated, well-compensated residents and robust property values drive its ranking as the state's highest-taxed area.
Los Alamos homeowner pays $2,591 yearly
With a median home value of $452,500 and a 0.573% effective rate, the typical Los Alamos County homeowner pays $2,591 annually—nearly $1,550 more than the state median. Both homeowners with mortgages ($2,570) and those without ($2,635) face similar bills due to high valuations.
Seek a professional assessment review
At Los Alamos's high tax levels, even modest assessment errors compound significantly. Consider hiring a property tax consultant to review your assessed value against recent comparable sales—the potential savings may easily justify the consultation fee.