Los Alamos County property tax rate: 0.55%New Mexico, effective rate
The effective property tax rate in Los Alamos County, New Mexico is 0.55%: owner-occupied households report paying a median of $2,717 a year in real estate taxes on a median home value of $495,800 (2020-2024 estimates). That is below New Mexico's 0.70% (34th highest of 51 states and DC) and below the national 0.94%. It ranks 16th highest of 33 counties in New Mexico.
Los Alamos County compared with New Mexico and the US
| Area | Effective rate | Median taxes paid | Median home value |
|---|---|---|---|
| Los Alamos County | 0.55% | $2,717 | $495,800 |
| New Mexico | 0.70% | $1,731 | $248,100 |
| United States | 0.94% | $3,119 | $332,700 |
2020-2024 5-year estimates for owner-occupied homes. Margins of error (90 percent): taxes plus or minus $148, value plus or minus $24,607.
Property tax on a typical home in Los Alamos County
| Home value | Los Alamos County | New Mexico | US |
|---|---|---|---|
| $200,000 | $1,100 | $1,400 | $1,880 |
| $300,000 | $1,650 | $2,100 | $2,820 |
| $400,000 | $2,200 | $2,800 | $3,760 |
| $495,800 | $2,727 | $3,471 | $4,661 |
| $500,000 | $2,750 | $3,500 | $4,700 |
Home value times the effective rate: an illustration of the average burden, not an estimate of any bill.
What this rate is, and is not
An effective rate from survey data: the median of what owner-occupied households report paying in real estate taxes, divided by the median value they report. It is not the county's millage or levy rate and not a tax bill; local rates vary by city, school district and special district, and exemptions (homestead, senior, veteran) change what each owner pays.
A property's actual tax is its assessed value times the combined rate of every taxing unit at the address, minus exemptions. The county assessor or appraisal district values the property and the tax collector bills it. For a ZIP code's effective rate, use the property tax rate by ZIP code lookup.
Property tax rates in nearby counties
All New Mexico counties · Property tax rates by state
More for Los Alamos County
- Los Alamos County loan limitsThis year's FHFA conforming, FHA and VA county loan limits for 1 to 4 unit homes, from FHFA's and HUD's official files.
- Los Alamos County fair market rentHUD Fair Market Rents for studios to 4 bedrooms, the voucher payment standard range and the change from last year.
- Title insurance premium calculatorOwner's and lender's policy premiums from the official rate schedules of Texas, Florida, Pennsylvania and New York.
- Seller net sheet and closing costsNet proceeds after the payoff, commission, transfer taxes, title premiums and recording fees.
- Real estate transfer tax calculatorDeed transfer taxes for New York, Florida, Pennsylvania, Illinois, the Carolinas, Arkansas, Texas and Arizona.
- Flood zone lookupThe FEMA flood zone mapped at any US address. A screening check, not an official flood zone determination.
Check a Los Alamos County property
HeritageDeed does not search title records in Los Alamos County yet; the counties it covers are listed under title search coverage, where a title report is $49 per report. For any US address, the Environmental Records Report lists Superfund, hazardous waste, leaking tank and brownfield sites nearby, with the flood zone.
Questions about Los Alamos County property taxes
What is the property tax rate in Los Alamos County?
The effective rate is 0.55% of home value: the median owner-occupied home is valued at $495,800 and pays $2,717 a year in real estate taxes (2020-2024 5-year estimates). The legal rates are set by each taxing unit (county, city, school district and others) and applied to assessed value, so a given property's rate can differ.
How much are property taxes in Los Alamos County?
The median owner-occupied household reports $2,717 a year (margin of error plus or minus $148). The state median is $1,731 and the national median $3,119.
Is Los Alamos County's property tax rate high?
0.55% is lower than the national effective rate of 0.94% and ranks 2442nd of 3,135 counties with data. In New Mexico it ranks 16th of 33; the state rate is 0.70%.
What is the property tax on a $300,000 house in Los Alamos County?
About $1,650 a year at the county's 0.55% effective rate, as a rough illustration. The bill depends on the assessed value, the rates of every taxing unit at the address and any exemptions.
Is the effective rate the same as the millage rate?
No. A millage (or levy) rate is set by each taxing unit and applied to assessed value, which can be a fraction of market value. The effective rate on this page compares what owners actually pay with what their homes are worth, so it can be compared across counties and states.
Based on 2020-2024 5-year household survey estimates. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. JSON: /api/data/property-tax-rates/new-mexico/los-alamos-county. Not tax advice.