Cost to Own
United States › Arizona › Pima County › Summit Population 4,410 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
Before you budget for Summit FEMA rates natural hazard risk in Pima County Relatively High, with heat wave its highest-ranked hazard against other US counties. It shapes what insurers charge here. See what threatens homes in this county

Total monthly cost of ownership

Cost to Own a Home in Summit, Arizona

A $151,000 home here costs

$1,273

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 $54,500 a year.

P&I 65%Tax 5%Insurance 2%Utilities 18%Upkeep 10%

A standard mortgage calculator would have told you $823. The real number is $450 higher every month, 55% more than the payment most buyers budget for.

Compare Pima County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Summit from a five-year rolling sample, and with about 4,410 residents that sample is small. The median home value here carries a much wider margin of error than a big-city figure does, so treat it as indicative rather than exact. The Pima County figures are drawn from a far larger sample if you want a steadier number.

Summit median: $151,000
Under 20% adds PMI
Freddie Mac PMMS
AZ 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, $120,800 borrowed $823
Property tax0.497% effective rate for Summit itself $63
Homeowners insuranceArizona averages $917/yr (NAIC), or 0.252% of home value $32
Electricity15.05ยข/kWh, Arizona residential average, EIA $162
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $126
Total monthly $1,273

Summit against Pima County and Arizona

MeasureSummitPima County
Median home value$151,000$286,900
Median property tax$751$2,248
Effective tax rate0.497%0.784%
Median gross rent$603$1,154
Population4,4101,049,947

The weather behind that power bill

Summit sits in Pima County, which averages a high of 80.3°F in its hottest month and a low of 33.6°F in its coldest, with 19.91" of precipitation a year and 54% of it in a single three-month stretch. That climate drives 616 cooling and 3,992 heating degree days, which is what sets the $162 electricity line above.

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

Other cities in Pima County

Full Pima County cost breakdown · Every county in Arizona

Talk to someone who works this market

These are Summit 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 Summit every week. Free, no obligation, and we never sell your details to a list.

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

Common questions

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

A $151,000 home in Summit, Arizona costs approximately $1,273 per month with 20% down at 7.24%. That is $823 principal and interest, $63 property tax, $32 homeowners insurance, $230 utilities and $126 set aside for maintenance.

What is the property tax rate in Summit?

Summit has an effective property tax rate of 0.497%, based on a median home value of $151,000 and median real estate taxes of $751. That is lower than the Pima County average of 0.784%.

What is the average home price in Summit?

The median owner-occupied home value in Summit, Arizona is $151,000, against $286,900 across Pima County.

Is it cheaper to rent or buy in Summit?

Median gross rent in Summit is $603 a month, against $1,273 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 Summit?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Summit, Arizona at today's rate takes a household income of roughly $54,500 a year. That covers the full $1,273 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Summit, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for Arizona.
  • 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