Cost to Own
United StatesWashingtonWalla Walla CountyGarrett Population 1,824 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Garrett, Washington

A $375,000 home here costs

$2,827

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $1,928. The real number is $899 higher every month — 47% more than the payment most buyers budget for.

Garrett median: $374,600
Under 20% adds PMI
Freddie Mac PMMS
US 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, $300,000 borrowed $1,928
Property tax1.051% effective rate for Garrett itself $328
Homeowners insuranceWashington averages $1,001/yr (NAIC), or 0.178% of home value $56
Electricity14.95¢/kWh — Washington residential average, EIA $134
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $313
Total monthly $2,827

Garrett against Walla Walla County and Washington

MeasureGarrettWalla Walla County
Median home value$374,600$375,600
Median property tax$3,938$3,386
Effective tax rate1.051%0.901%
Median gross rent$1,075$1,113
Population1,82462,102

The weather behind that power bill

Garrett sits in Walla Walla County, which averages a high of 90.1°F in its hottest month and a low of 30.2°F in its coldest, with 18.74" of precipitation a year and 35% of it in a single three-month stretch. That climate drives 936 cooling and 4,798 heating degree days, which is what sets the $134 electricity line above.

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

Other cities in Walla Walla County

Full Walla Walla County cost breakdown · Every county in Washington

Common questions

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

A $375,000 home in Garrett, Washington costs approximately $2,827 per month with 20% down at 6.66%. That is $1,928 principal and interest, $328 property tax, $56 homeowners insurance, $202 utilities and $313 set aside for maintenance.

What is the property tax rate in Garrett?

Garrett has an effective property tax rate of 1.051%, based on a median home value of $374,600 and median real estate taxes of $3,938. That is higher than the Walla Walla County average of 0.901%.

What is the average home price in Garrett?

The median owner-occupied home value in Garrett, Washington is $374,600, against $375,600 across Walla Walla County.

Is it cheaper to rent or buy in Garrett?

Median gross rent in Garrett is $1,075 a month, against $2,827 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

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