Total monthly cost of ownership
Cost to Own a Home in Forest Grove, Oregon
A $464,000 home here costs
$3,385per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $2,385. The real number is $1,000 higher every month — 42% more than the payment most buyers budget for.
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Forest Grove against Washington County and Oregon
| Measure | Forest Grove | Washington County |
|---|---|---|
| Median home value | $464,300 | $558,500 |
| Median property tax | $3,988 | $4,852 |
| Effective tax rate | 0.859% | 0.869% |
| Median gross rent | $1,393 | $1,773 |
| Population | 26,406 | 600,266 |
The weather behind that power bill
Forest Grove 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 $146 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
Common questions
How much does it cost to own a home in Forest Grove?
A $464,000 home in Forest Grove, Oregon costs approximately $3,385 per month with 20% down at 6.66%. That is $2,385 principal and interest, $332 property tax, $67 homeowners insurance, $214 utilities and $387 set aside for maintenance.
What is the property tax rate in Forest Grove?
Forest Grove has an effective property tax rate of 0.859%, based on a median home value of $464,300 and median real estate taxes of $3,988. That is lower than the Washington County average of 0.869%.
What is the average home price in Forest Grove?
The median owner-occupied home value in Forest Grove, Oregon is $464,300, against $558,500 across Washington County.
Is it cheaper to rent or buy in Forest Grove?
Median gross rent in Forest Grove is $1,393 a month, against $3,385 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 Forest Grove — 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.