Washington County, Oregon home prices
Typical home $555,664 · -1.5% in a year · property tax 0.84%
The typical home in Washington County is worth $555,664, 13% more than the Oregon typical home ($492,753). Values changed -1.5% in the past year and +5.9% over five years. Homeowners here pay a median 0.84% of their home's value in property tax each year ($4,658 on the typical home), versus 0.79% statewide.
Mortgage on the typical Washington County home
| Down payment | Cash down | Loan | Principal + interest | PMI / MIP | Tax + insurance | Total / month | Income needed |
|---|---|---|---|---|---|---|---|
| 20% down | $111,133 | $444,531 | $2,990 | $0 | $666 | $3,656 | $156,700 |
| 10% down | $55,566 | $500,098 | $3,364 | $208 | $666 | $4,239 | $181,700 |
| 5% down | $27,783 | $527,881 | $3,551 | $220 | $666 | $4,437 | $190,200 |
| 3.5% down (FHA) | $19,448 | $545,600 | $3,670 | $246 | $666 | $4,582 | $196,400 |
Assumes a 30-year fixed loan at 7.11%, property tax of 0.84% of the home value a year, homeowners insurance of 0.6% a year, PMI of 0.5% of the loan a year when the down payment is under 20%, and FHA mortgage insurance of 0.55% a year plus a 1.75% upfront premium added to the loan. Your rate, taxes and insurance will differ.
What it takes: see what you can afford by salary in Oregon · part of the Portland metro area.
Oregon counties with similar prices
| County | Typical home | 1-yr change | Tax rate |
|---|---|---|---|
| Benton County | $553,203 | +0.3% | 0.95% |
| Clatsop County | $518,689 | +0.4% | 0.69% |
| Clackamas County | $605,496 | +0.6% | 0.85% |
| Tillamook County | $503,694 | +0.4% | 0.6% |
| Yamhill County | $501,668 | -0.8% | 0.73% |
| Multnomah County | $496,807 | +0.2% | 0.96% |
| Polk County | $475,672 | +1.3% | 0.8% |
| Crook County | $471,570 | +0.9% | 0.64% |
| Lincoln County | $470,173 | +0.4% | 0.81% |
| Deschutes County | $658,505 | -0.7% | 0.58% |
Frequently asked questions
What is the average home price in Washington County, OR?
The typical home value in Washington County is $555,664 (Zillow Home Value Index, September 2026).
How much do you need to earn to buy a house in Washington County?
About $156,700 a year for the typical home with 20% down at a 7.11% 30-year rate.
What is the property tax rate in Washington County?
The median effective rate is 0.84% of home value a year (Census ACS 2024 5-year estimates).