Columbia County property records for 46 addresses on S 11th St, Saint Helens, OR · Last verified October 2026
| Properties | 46 |
|---|---|
| Median Sale Price | $350,000 |
| Deeds and Mortgages on File | 67 |
| Median Price per Sqft | $298 |
| Owner Occupied | 70% |
| Median Annual Tax Bill | $2,528 |
| Median Year Built | 1977 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
225 S 11th St |
0.389 acres | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
245 1/2 S 11th St |
6 bd · 2 ba · 1,123 sqft built 1940 · 0.169 acres | — Nov 2014 | $3,136 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
255 S 11th St |
4 bd · 1 ba · 1,230 sqft built 1940 · 0.1 acres | $2,294 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
285 S 11th St |
3 bd · 2 ba · 1,188 sqft built 1993 · 0.13 acres | $260,000 Mar 2024 | $1,882 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 S 11th St |
2 bd · 1 ba · 678 sqft built 1935 · 0.13 acres | — Dec 2023 | $1,527 2025 | Assessor + 2 Documents Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
314 S 11th St |
3 bd · 2 ba · 1,950 sqft built 1955 · 0.18 acres | $153,000 Aug 2005 | $3,363 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
315 S 11th St |
2 bd · 1 ba · 700 sqft built 1930 · 0.13 acres | $1,385 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
325 S 11th St |
3 bd · 2.5 ba · 1,456 sqft built 2017 · 0.133 acres | $433,900 Aug 2026 | $3,337 2025 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
334 S 11th St |
2 bd · 1 ba · 768 sqft built 1954 · 0.219 acres | $90,000 May 2017 | $1,811 2025 | Assessor + 2 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
335 S 11th St |
3 bd · 1 ba · 1,188 sqft built 1959 · 0.133 acres | $410,000 Mar 2025 | $2,469 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
345 S 11th St |
2 bd · 1 ba · 1,118 sqft built 1984 · 0.133 acres | $370,000 Jun 2025 | $2,769 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
354 S 11th St |
4 bd · 1 ba · 1,058 sqft built 1979 · 0.269 acres | $3,349 2025 | Assessor Updated Dec 2025 | 3 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
355 S 11th St |
3 bd · 1 ba · 1,704 sqft built 1979 · 0.13 acres | $305,000 Aug 2024 | $3,422 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
364 S 11th St |
3 bd · 3 ba · 1,666 sqft built 1978 · 0.13 acres | $3,480 2025 | Assessor + 1 Document Updated Dec 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
365 S 11th St |
3 bd · 1.5 ba · 1,894 sqft built 1978 · 0.133 acres | $410,000 Jun 2022 | $3,135 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
374 S 11th St |
3 bd · 1 ba · 1,118 sqft built 1979 · 0.13 acres | $2,528 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
375 S 11th St |
3 bd · 1 ba · 1,118 sqft built 1978 · 0.126 acres | $350,000 Apr 2025 | $2,460 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
384 S 11th St |
2 bd · 2 ba · 2,116 sqft built 1979 · 0.13 acres | $3,987 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
385 S 11th St |
3 bd · 2 ba · 1,500 sqft built 2018 · 0.133 acres | $289,900 May 2019 | $3,082 2025 | Assessor + 3 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
391 S 11th St |
3 bd · 2 ba · 1,500 sqft built 2018 · 0.13 acres | $289,900 Apr 2019 | $3,075 2025 | Assessor + 4 Documents Updated Dec 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
394 S 11th St |
4 bd · 2 ba · 2,236 sqft built 1979 · 0.13 acres | $251,500 Feb 2016 | $4,101 2025 | Assessor + 3 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 S 11th St |
3 bd · 1 ba · 1,010 sqft built 1920 · 0.13 acres | — Sep 2003 | $615 2025 | Assessor + 1 Document Updated Feb 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
425 S 11th St |
3 bd · 1 ba · 1,008 sqft built 1992 · 0.133 acres | $380,000 Jun 2022 | $742 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435 S 11th St |
3 bd · 1 ba · 1,406 sqft built 1976 · 0.13 acres | $110,900 Dec 2004 | $2,522 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
444 S 11th St |
3 bd · 1 ba · 1,008 sqft built 1976 · 0.139 acres | $270,000 Oct 2021 | $2,446 2025 | Assessor + 2 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
445 S 11th St |
2 bd · 1 ba · 840 sqft built 1925 · 0.114 acres | $47,500 Feb 2013 | $1,364 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
464 S 11th St |
3 bd · 1 ba · 1,104 sqft built 1976 · 0.189 acres | $95,000 Jun 2013 | $2,637 2025 | Assessor + 4 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
474 S 11th St |
3 bd · 1 ba · 1,240 sqft built 1930 · 0.13 acres | — Jun 2004 | $1,914 2025 | Assessor Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
475 S 11th St |
3 bd · 1 ba · 1,068 sqft built 1928 · 0.339 acres | $345,000 Sep 2022 | $2,721 2025 | Assessor + 6 Documents Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
484 S 11th St |
3 bd · 1 ba · 826 sqft built 1920 · 0.13 acres | $115,000 Aug 2014 | $1,838 2025 | Assessor + 2 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
491 S 11th St |
2 bd · 1 ba · 734 sqft built 1914 · 0.25 acres | $116,000 Jul 2005 | $1,990 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
494 S 11th St |
2 bd · 1 ba · 964 sqft built 1945 · 0.13 acres | $123,600 Dec 2013 | $2,119 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
496, #2 S 11th St |
4 bd · 4 ba · 2,002 sqft built 1996 · 0.13 acres | $184,000 Jul 2014 | $2,895 2025 | Assessor + 3 Documents Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
497 S 11th St |
3 bd · 1 ba · 1,008 sqft built 1972 · 0.133 acres | $359,900 Feb 2023 | $2,542 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
514 S 11th St |
3 bd · 1 ba · 1,008 sqft built 1977 · 0.13 acres | $84,000 Aug 2011 | $2,433 2025 | Assessor Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 S 11th St |
4 bd · 2 ba · 1,500 sqft built 1998 · 0.13 acres | $150,000 Aug 2015 | $2,720 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
524 S 11th St |
3 bd · 1 ba · 1,008 sqft built 1977 · 0.13 acres | $64,200 Feb 1994 | $2,398 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
525, #1 S 11th St |
4 bd · 2 ba · 1,500 sqft built 1998 · 0.13 acres | $280,000 Feb 2020 | $2,715 2025 | Assessor + 2 Documents Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
534 S 11th St |
4 bd · 2 ba · 1,316 sqft built 1976 · 0.13 acres | $230,000 Oct 2017 | $2,367 2025 | Assessor + 4 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
554 S 11th St |
3 bd · 1 ba · 1,064 sqft built 1973 · 0.13 acres | $47,500 Sep 1985 | $2,512 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
564 S 11th St |
3 bd · 1 ba · 1,324 sqft built 1971 · 0.199 acres | $3,408 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
565 S 11th St |
3 bd · 2 ba · 1,339 sqft built 1996 · 0.13 acres | $131,000 Aug 1998 | $4,317 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
575 S 11th St |
3 bd · 2 ba · 1,393 sqft built 1996 · 0.13 acres | $148,500 Aug 1999 | $3,718 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
584 S 11th St |
2 bd · 2 ba · 1,116 sqft built 1940 · 0.18 acres | $67,000 Jul 1995 | $2,444 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
604 S 11th St |
3 bd · 1 ba · 1,007 sqft built 1980 · 0.13 acres | $107,000 Aug 1997 | $2,361 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
614 S 11th St |
3 bd · 1 ba · 1,008 sqft built 1977 · 0.133 acres | $91,000 Aug 2021 | $2,831 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |