New Mexico Property Tax Rates by County (2024)
New Mexico ranks #34 of 50 states for property tax burden. The statewide average effective rate is 0.63% in 2024 — meaning the typical homeowner pays $1,107/year on a $192,727 home. Rates across New Mexico's 33 counties range from a low of 0.22% (Rio Arriba County) to a high of 0.85% (Bernalillo County) — a 0.63-point spread that makes your county of residence a significant factor in total housing cost. The statewide rate has been stable year-over-year.
Avg Effective Rate
0.63%
Stable (±0.05%)
Avg Annual Tax
$1,107
$92/mo
Avg Home Value
$192,727
National Rank
#34
of 50 states
New Mexico Rate — Year-over-Year vs. National Average
2024 vs. 2023 statewide rate and US average comparison
New Mexico at 0.63% is 0.39% below the US average of 1.02%.
How New Mexico Compares Nationally
New Mexico avg
0.63%
#34 of 50 states
US average
1.02%
national benchmark
Lowest state
0.29%
Hawaii
Highest state
1.88%
New Jersey
Want to compare New Mexico counties side-by-side? Use our county comparison tool →
5 Highest-Tax Counties in New Mexico
- 1.Bernalillo County0.85%
- 2.Sandoval County0.66%
- 3.Curry County0.64%
- 4.Doña Ana County0.64%
- 5.Chaves County0.61%
5 Lowest-Tax Counties in New Mexico
- 1.Rio Arriba County0.22%
- 2.Catron County0.27%
- 3.Harding County0.27%
- 4.Union County0.30%
- 5.Taos County0.34%
All Counties in New Mexico — Sortable Property Tax Table
Compare effective tax rates, median home values, and annual taxes for all 33 counties. Sort by any column or search by county name.
| County ↕ | Median Home Value ↕ | Annual Tax ↕ | Effective Rate ↑ |
|---|---|---|---|
| Rio Arriba County | $243,700 | $1,021 | 0.22% |
| Catron County | $167,000 | $608 | 0.27% |
| Harding County | $70,000 | $305 | 0.27% |
| Union County | $122,700 | $859 | 0.30% |
| Taos County | $382,800 | $1,129 | 0.34% |
| McKinley County | $78,700 | $1,574 | 0.35% |
| Grant County | $175,600 | $808 | 0.38% |
| Eddy County | $212,600 | $1,095 | 0.45% |
| Santa Fe County | $446,300 | $2,152 | 0.45% |
| Torrance County | $159,700 | $719 | 0.45% |
| Cibola County | $125,400 | $1,003 | 0.47% |
| San Miguel County | $188,500 | $1,081 | 0.47% |
| Hidalgo County | $111,000 | $531 | 0.48% |
| Mora County | $122,600 | $885 | 0.50% |
| Colfax County | $167,200 | $867 | 0.51% |
| Lea County | $184,000 | $879 | 0.52% |
| San Juan County | $193,800 | $1,317 | 0.52% |
| Lincoln County | $233,200 | $1,246 | 0.54% |
| Quay County | $87,200 | $532 | 0.54% |
| De Baca County | $187,500 | $1,118 | 0.55% |
| Guadalupe County | $110,000 | $526 | 0.55% |
| Luna County | $128,000 | $687 | 0.55% |
| Los Alamos County | $495,800 | $2,717 | 0.56% |
| Otero County | $162,700 | $902 | 0.56% |
| Sierra County | $152,600 | $789 | 0.57% |
Understanding Property Taxes in New Mexico
New Mexico operates a moderate property tax environment. With an average effective rate of 0.63% and 33 counties reporting data, the state sits at #34 nationally — near the middle of the national distribution. Property taxes are the primary mechanism by which local governments fund schools, public safety, infrastructure, and county services — so while a higher rate adds to housing costs, it also typically correlates with more well-funded local institutions.
Unlike income taxes or sales taxes, property taxes in New Mexico are assessed locally — each county sets its own rates and assessment practices. The county assessor determines the assessed value of each parcel (either at full market value or at a fraction of it, depending on state law), and local governing bodies set the mill rate applied to that value. This means two homes at the same price in different counties can owe very different tax amounts — as illustrated by the 0.63-percentage-point spread between Rio Arriba County (0.22%) and Bernalillo County (0.85%) within New Mexico alone.
The effective tax rate — taxes paid ÷ market value — is the most useful comparison metric because it neutralizes assessment ratio differences across counties. At New Mexico's average rate of 0.63%, a $300,000 home costs $1,890/year in property taxes. For a $500,000 home, that's $3,150/year. This figure is collected either as an annual lump-sum payment or, more commonly, embedded in monthly mortgage escrow payments.
Property Tax Exemptions in New Mexico
Most New Mexico homeowners are eligible for at least one exemption program that reduces their assessed value — and therefore their annual tax bill. Applying is almost always free and can save hundreds to thousands of dollars per year.
Homestead Exemption
Reduces the taxable assessed value for owner-occupied primary residences. In most New Mexico counties, this can save $158–$315/year depending on the exemption amount. Must be your primary residence.
Senior Citizen Exemption
Available to homeowners age 65+. Many New Mexico counties offer an enhanced exemption or a tax freeze that caps annual increases. Income limits typically apply. Contact your county assessor for current thresholds.
Veterans & Disability Exemption
Service-connected disabled veterans may qualify for partial or full exemption in New Mexico. The level of relief often scales with VA disability rating. Some states offer full exemption to 100% disabled veterans.
Agricultural / Current Use
Farmland, timberland, and conservation easements may qualify for current-use assessment — taxed at agricultural value rather than full market value. Can reduce taxes by 50–90% for qualifying parcels.
Tip: Most exemption applications are due in January–April for the next tax year. File once and the exemption typically renews automatically, though some programs require annual re-certification of income or residency.
How to Appeal Your Property Tax Assessment in New Mexico
If you believe your county has assessed your home above its fair market value, you have the right to appeal. In New Mexico, the appeal process typically involves three stages: (1) an informal review with the county assessor, (2) a formal hearing before the county Board of Assessment Review (or equivalent body), and (3) if needed, a court appeal. Most homeowners can resolve overassessments at the first or second stage.
When to appeal: You generally have 30–90 days after receiving your annual assessment notice. Acting quickly is essential — the window closes fast. Compare your assessed value to recent sales of similar homes (same size, age, location, condition) in your neighborhood. If comparable homes sold for 10–15% less than your assessed value, you have strong grounds for an appeal.
What to bring: Gather recent comparable sales (available on Zillow, Redfin, or the county recorder's office), a copy of your property record card showing square footage and features, and any documentation of property condition issues (inspection reports, repair estimates) that reduce value. At the 0.63% average rate, successfully reducing your assessment by $50,000 saves you $315/year — so even a small reduction pays off quickly.
New Mexico Property Tax — Frequently Asked Questions
What is the average property tax rate in New Mexico?▼
The average effective property tax rate in New Mexico is 0.63% in 2024. Based on 33 counties in our database, the median homeowner pays $1,107/year on a home valued at $192,727. New Mexico ranks #34 of 50 states for property tax burden for property taxes. The effective rate is taxes paid divided by market value — it makes comparisons fair across states with different assessment practices.
Which county in New Mexico has the lowest property tax?▼
Rio Arriba County has the lowest effective property tax rate in New Mexico at 0.22%. Median homeowners there pay $1,021/year on a $243,700 home. That's 0.41 percentage points below the state average — a savings of roughly $999/year compared to the state-average rate on the same home.
Which county in New Mexico has the highest property tax?▼
Bernalillo County has the highest effective property tax rate in New Mexico at 0.85%. Median homeowners pay $2,629/year. That's 0.22 percentage points above the state average. Across all counties in New Mexico, the spread between lowest and highest effective rate is 0.63 percentage points — a significant range that makes county location a major factor in total housing cost.
How is property tax calculated in New Mexico?▼
In New Mexico, property taxes are assessed and collected at the county level. The county assessor determines your property's assessed value (which may be the full market value or a percentage of it), then multiplies it by the local mill rate to generate your tax bill. The effective tax rate — what we report — is taxes paid divided by market value, cutting through assessment ratio complexity. On a $192,727 home at the state average rate, expect roughly $1,107/year. Use our calculator above for a personalized estimate.
How did New Mexico property taxes change from 2023 to 2024?▼
New Mexico's statewide effective property tax rate was roughly stable, moving from 0.62% in 2023 to 0.63% in 2024. The statewide rate has been stable year-over-year. Individual county rates within New Mexico may have moved differently — check individual county pages for the most current data.
What property tax exemptions are available in New Mexico?▼
New Mexico homeowners can reduce their property tax bill through several exemption programs. The homestead exemption — for owner-occupied primary residences — is available in most counties and can save several hundred dollars annually. Additional programs cover seniors (65+), veterans with service-connected disabilities, persons with disabilities, and agricultural land. Exemption amounts and income limits vary by county. Contact your county assessor's office to apply — most programs require a one-time or annual filing, and deadlines typically fall in early spring for the next tax year.
How can I lower my property tax bill in New Mexico?▼
There are three main strategies: (1) Apply for all exemptions you qualify for — homestead, senior, veteran, or disability exemptions can reduce your assessed value by thousands of dollars. (2) Appeal your assessment if your home's assessed value exceeds its market value — file within the appeal window after receiving your annual notice. Bring comparable sales as evidence. (3) Review your property record for errors — incorrect square footage, extra bedrooms, or lot size mistakes inflate your assessment. Successfully appealing a $50,000 overassessment in New Mexico at the 0.63% average rate saves approximately $315/year.
How does New Mexico compare to neighboring states for property taxes?▼
New Mexico ranks #34 of 50 states for property tax burden. The national average effective rate is approximately 1.02%, and New Mexico's average of 0.63% is 0.39 percentage points below that benchmark. For homebuyers comparing states, the difference between a 0.50% and a 2.00% effective rate on a $400,000 home is $6,000/year — a meaningful factor in long-term ownership cost. Use our Compare tool to evaluate specific counties side-by-side.
Data source: Tax Foundation / U.S. Census Bureau American Community Survey 5-Year Estimates (2024). Effective rate = median property tax paid ÷ median home value. State averages are weighted means across counties in our database and may differ slightly from official state-published figures. For official tax rates, bills, and exemption programs, contact your county assessor directly.