Benton County property records for 3 addresses on SW Helen Ave, Corvallis, OR · Last verified October 2026
| Properties | 3 |
|---|---|
| Latest Sale | $685,000 (Oct 2004) |
| Deeds and Mortgages on File | 1 |
| Average Living Area | 3,834 sq ft |
| Owner Occupied | 33% |
| Median Annual Tax Bill | $4,245 |
| Median Year Built | 1959 |
| Average Ownership Tenure | 22 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5406 SW Helen Ave |
2 ba built 2009 · 0.1 acres | $2,836 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5410 SW Helen Ave |
8 bd · 4 ba · 3,120 sqft built 1959 · 0.439 acres | $685,000 Oct 2004 | $4,245 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5415 SW Helen Ave |
7 bd · 4 ba · 4,548 sqft built 1959 · 0.78 acres | $685,000 Oct 2004 | $7,794 2025 | Assessor Updated Oct 2026 | Owner on File |