Total monthly cost of ownership
Cost to Own a Home in Wilsonville, Oregon
A $585,000 home here costs
$4,530per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $194,000 a year.
A standard mortgage calculator would have told you $3,240. The real number is $1,290 higher every month, 40% more than the payment most buyers budget for.
Compare Washington County with anywhere in America · full county breakdown
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Wilsonville against Washington County and Oregon
| Measure | Wilsonville | Washington County |
|---|---|---|
| Median home value | $584,700 | $558,500 |
| Median property tax | $6,103 | $4,852 |
| Effective tax rate | 1.044% | 0.869% |
| Median gross rent | $1,839 | $1,773 |
| Population | 26,183 | 600,266 |
Wilsonville extends across 2 counties. Figures here use Washington County, where most of its housing sits.
The weather behind that power bill
Wilsonville sits in Washington County, which averages a high of 82.2°F in its hottest month and a low of 32.6°F in its coldest, with 46.72" of precipitation a year and 50% of it in a single three-month stretch. That climate drives 347 cooling and 5,027 heating degree days, which is what sets the $141 electricity line above.
See the full climate breakdown for Washington County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Washington County
Full Washington County cost breakdown · Every county in Oregon
Talk to someone who works this market
These are Wilsonville 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 Wilsonville every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Wilsonville I already own here and may sell
Common questions
How much does it cost to own a home in Wilsonville?
A $585,000 home in Wilsonville, Oregon costs approximately $4,530 per month with 20% down at 7.4%. That is $3,240 principal and interest, $509 property tax, $84 homeowners insurance, $209 utilities and $488 set aside for maintenance.
What is the property tax rate in Wilsonville?
Wilsonville has an effective property tax rate of 1.044%, based on a median home value of $584,700 and median real estate taxes of $6,103. That is higher than the Washington County average of 0.869%.
What is the average home price in Wilsonville?
The median owner-occupied home value in Wilsonville, Oregon is $584,700, against $558,500 across Washington County.
Is it cheaper to rent or buy in Wilsonville?
Median gross rent in Wilsonville is $1,839 a month, against $4,530 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 Wilsonville?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Wilsonville, Oregon at today's rate takes a household income of roughly $194,000 a year. That covers the full $4,530 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Wilsonville, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
- Homeowners insurance, NAIC average premium for Oregon.
- 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.