Altamont CDP, OR Property Tax Rate — How to Appeal & Save
1.10% effective rate · $2,240/yr avg · Population 20,345 · Oregon
Median Home Value
$203,600
Est. Annual Tax
$2,240
Effective Rate
1.10%
Median Income
$54,609
How Altamont CDP Compares
Is Altamont CDP, OR a High Property Tax City?
Altamont CDP has a property tax rate of 1.10%, roughly near the national average. On a median home of $203,600, homeowners pay about $2,240/year.
Property taxes consume 4.1% of the median household income ($54,609) in Altamont CDP — a significant burden that makes tax appeals especially worthwhile. A homeowner with a $300,000 property pays approximately $3,300/year, while a $500,000 home costs $5,500/year in property taxes.
Altamont CDP property taxes are 28% below the national average. Even so, individual properties can be over-assessed — it's always worth checking whether your specific assessment is fair relative to comparable homes nearby.
Think you're overpaying in Altamont CDP?
We research your property, prepare evidence, and file the appeal. Fee: 20% of first-year savings — only if we succeed.
How to Appeal Property Tax in Altamont CDP, OR
If your property is assessed higher than comparable homes in Altamont CDP, you may be able to reduce your tax bill by filing an appeal with your county assessor's office.
Check Your Assessment
Review your property's assessed value and compare it to similar homes in your area. If you're 15-20%+ above comparable properties, you likely have a case.
Gather Evidence
Collect recent sales of comparable homes (same size, age, neighborhood), photos of any condition issues, and your assessment notice.
File Before the Deadline
Each county has a specific window to file (typically 30-90 days after receiving your assessment notice). Contact your county assessor for exact dates in Oregon.
Attend the Hearing
Present your evidence at the review board hearing. Average success rate for well-prepared appeals is 40-60%. Sign up and we'll handle the research, filing, and follow-up, and send you a hearing-prep guide so you know what to expect — you attend the hearing yourself.
Don't want to do it yourself? We handle the research, filing, and follow-up. You only pay 20% of what we save you. Nothing if we don't reduce your bill.
Altamont CDP, OR Appeal Deadline & Filing Info
File With
County Board of Property Tax Appeals (BOPTA)
Deadline
December 31 (or January 2 if Dec 31 falls on weekend)
Window Opens
After tax statements mailed (October)
Typical Duration
2–4 months (BOPTA); 6–12 months (Magistrate Division)
Oregon Measure 50 limits assessed value increases to 3%/year. Real Market Value can differ greatly from assessed. Appeal focuses on RMV. BOPTA hearings January–April.
Other Cities in Oregon
| City | Median Home | Annual Tax | Rate |
|---|---|---|---|
| Portland | $523,100 | $5,754 | 1.10% |
| Eugene | $406,000 | $4,466 | 1.10% |
| Salem | $349,500 | $3,844 | 1.10% |
| Gresham | $411,700 | $4,529 | 1.10% |
| Hillsboro | $452,300 | $4,975 | 1.10% |
| Bend | $576,900 | $6,346 | 1.10% |
| Beaverton | $494,700 | $5,442 | 1.10% |
| Medford | $355,600 | $3,912 | 1.10% |
| Springfield | $293,200 | $3,225 | 1.10% |
| Corvallis | $436,000 | $4,796 | 1.10% |
| Albany | $321,600 | $3,538 | 1.10% |
| Tigard | $525,100 | $5,776 | 1.10% |
Related Property Tax Resources
Data sources: US Census Bureau, American Community Survey (ACS) 5-Year Estimates 2019–2023 (Table DP04). Effective tax rates calculated from median property tax and median home value.
Appeal information: State comptroller offices, county assessor associations, and official state statutes. Deadlines and processes verified as of June 2026.
Last updated: July 2026 · Published by: TaxedFairly (WebLab LLC)