Cost to Own
United States › New Mexico › San Juan County › Aztec Population 6,177 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
The part nobody budgets Even with the mortgage fully paid off, the median home here still costs $492 a month in taxes, insurance, utilities and upkeep. See the full San Juan County picture

Total monthly cost of ownership

Cost to Own a Home in Aztec, New Mexico

A $165,000 home here costs

$1,392

per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $59,500 a year.

P&I 65%Tax 8%Insurance 5%Utilities 13%Upkeep 10%

A standard mortgage calculator would have told you $900. The real number is $492 higher every month, 55% more than the payment most buyers budget for.

Compare San Juan County with anywhere in America · full county breakdown

Aztec median: $164,700
Under 20% adds PMI
Freddie Mac PMMS
NM average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $132,000 borrowed $900
Property tax0.773% effective rate for Aztec itself $106
Homeowners insuranceNew Mexico averages $1,229/yr (NAIC), or 0.526% of home value $72
Electricity16.51ยข/kWh, New Mexico residential average, EIA $108
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $138
Total monthly $1,392

Aztec against San Juan County and New Mexico

MeasureAztecSan Juan County
Median home value$164,700$185,100
Median property tax$1,273$1,249
Effective tax rate0.773%0.675%
Median gross rent$765$917
Population6,177121,178

The weather behind that power bill

Aztec sits in San Juan County, which averages a high of 93.3°F in its hottest month and a low of 19.2°F in its coldest, with 7.76" of precipitation a year and 34% of it in a single three-month stretch. That climate drives 995 cooling and 5,268 heating degree days, which is what sets the $108 electricity line above.

See the full climate breakdown for San Juan County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in San Juan County

Full San Juan County cost breakdown · Every county in New Mexico

Talk to someone who works this market

These are Aztec averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Aztec every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Aztec I already own here and may sell

Common questions

How much does it cost to own a home in Aztec?

A $165,000 home in Aztec, New Mexico costs approximately $1,392 per month with 20% down at 7.24%. That is $900 principal and interest, $106 property tax, $72 homeowners insurance, $176 utilities and $138 set aside for maintenance.

What is the property tax rate in Aztec?

Aztec has an effective property tax rate of 0.773%, based on a median home value of $164,700 and median real estate taxes of $1,273. That is higher than the San Juan County average of 0.675%.

What is the average home price in Aztec?

The median owner-occupied home value in Aztec, New Mexico is $164,700, against $185,100 across San Juan County.

Is it cheaper to rent or buy in Aztec?

Median gross rent in Aztec is $765 a month, against $1,392 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

What salary do you need to buy a home in Aztec?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Aztec, New Mexico at today's rate takes a household income of roughly $59,500 a year. That covers the full $1,392 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Aztec, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for New Mexico.
  • Electricity price, EIA Electric Power Monthly Table 5.6.A.
  • Mortgage rate, Freddie Mac PMMS, refreshed weekly.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.

Full methodology