Columbia County property records for 65 addresses on S 12th St, Saint Helens, OR · Last verified October 2026
| Properties | 65 |
|---|---|
| Median Sale Price | $356,000 |
| Deeds and Mortgages on File | 93 |
| Median Price per Sqft | $249 |
| Owner Occupied | 65% |
| Median Annual Tax Bill | $2,507 |
| Median Year Built | 1976 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 S 12th St |
0.269 acres | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
185 S 12th St |
1.05 acres | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
204 S 12th St |
3 bd · 1 ba · 1,095 sqft built 1915 · 0.13 acres | $62,000 Oct 1998 | $1,707 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
214 S 12th St |
3 bd · 1 ba · 1,612 sqft built 1924 · 0.13 acres | — Feb 1998 | $2,074 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
224 S 12th St |
2 bd · 1 ba · 858 sqft built 1920 · 0.13 acres | $149,000 Jan 2015 | $2,259 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
225 S 12th St |
3 bd · 1 ba · 1,408 sqft built 1950 · 0.133 acres | $294,900 May 2019 | $2,963 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
234 S 12th St |
4 bd · 1 ba · 1,552 sqft built 1928 · 0.13 acres | $305,000 May 2020 | $2,717 2025 | Assessor + 3 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
235 S 12th St |
4 bd · 3 ba · 2,080 sqft built 2007 · 0.13 acres | $399,999 Jan 2022 | $3,369 2025 | Assessor + 4 Documents Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
244 S 12th St |
2 bd · 1 ba · 1,382 sqft built 1920 · 0.1 acres | $140,000 Dec 2007 | $2,276 2025 | Assessor + 1 Document Updated Dec 2025 | 3 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
245 S 12th St |
3 bd · 1 ba · 2,516 sqft built 1912 · 0.13 acres | $2,763 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
254 S 12th St |
0.019 acres | $247,500 Mar 2006 | $21 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
254, Apt 3 S 12th St |
7 bd · 4 ba · 2,976 sqft built 1916 · 0.16 acres | $247,500 Mar 2006 | $2,989 2025 | Assessor + 2 Documents Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
255 S 12th St |
4 bd · 4 ba · 2,496 sqft built 1998 · 0.13 acres | $370,000 Apr 2021 | $3,575 2025 | Assessor + 2 Documents Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
265 S 12th St |
2 bd · 1 ba · 1,232 sqft built 1978 · 0.133 acres | $334,900 Nov 2023 | $2,422 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
274 S 12th St |
5 bd · 1 ba · 1,564 sqft built 1910 · 0.13 acres | $200,000 Apr 2023 | $1,700 2025 | Assessor + 1 Document Updated Oct 2026 | — |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
275 S 12th St |
3 bd · 1 ba · 1,369 sqft built 1925 · 0.13 acres | $225,000 Oct 2018 | $2,285 2025 | Assessor + 4 Documents Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
284 S 12th St |
1 bd · 1 ba · 432 sqft built 1948 · 0.13 acres | $260,000 Aug 2021 | $1,284 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
285 S 12th St |
3 bd · 1 ba · 892 sqft built 1934 · 0.13 acres | $280,000 Nov 2021 | $1,572 2025 | Assessor + 2 Documents Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
289 S 12th St |
3 bd · 2 ba · 1,512 sqft built 1999 · 0.13 acres | — Oct 2019 | $1,467 2025 | Assessor + 2 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
290 S 12th St |
4 bd · 2 ba · 2,659 sqft built 1928 · 0.23 acres | $4,133 2025 | Assessor + 1 Document Updated Dec 2025 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
295 S 12th St |
4 bd · 2 ba · 1,656 sqft built 1980 · 0.13 acres | $3,381 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
315 S 12th St |
2 bd · 1 ba · 846 sqft built 1947 · 0.13 acres | $80,000 Mar 2007 | $1,721 2025 | Assessor Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
324 S 12th St |
3 bd · 1 ba · 1,367 sqft built 1930 · 0.269 acres | $173,000 Jan 2015 | $2,531 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
325 S 12th St |
3 bd · 1 ba · 1,288 sqft built 1925 · 0.269 acres | $296,500 Dec 2018 | $3,023 2025 | Assessor + 5 Documents Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
334 S 12th St |
2 bd · 1 ba · 797 sqft built 1926 · 0.13 acres | — Dec 2014 | $1,705 2025 | Assessor Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
344 S 12th St |
2 bd · 1 ba · 997 sqft built 1926 · 0.13 acres | — Dec 2014 | $2,051 2025 | Assessor Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
345, #1 S 12th St |
2 bd · 2 ba · 1,482 sqft built 1956 · 0.13 acres | — Sep 2025 | $2,507 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
354 S 12th St |
4 bd · 2 ba · 2,236 sqft built 1980 · 0.269 acres | $146,000 Dec 1999 | $3,928 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
355 S 12th St |
2 bd · 1 ba · 832 sqft built 1928 · 0.13 acres | $150,000 Feb 2014 | $1,503 2025 | Assessor + 2 Documents Updated Dec 2025 | 3 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
365 S 12th St |
2 bd · 1 ba · 768 sqft built 1928 · 0.13 acres | — Mar 2013 | $1,474 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
374 S 12th St |
3 bd · 1 ba · 1,058 sqft built 1978 · 0.133 acres | $359,900 Jan 2024 | $1,957 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
375 S 12th St |
3 bd · 3 ba · 1,767 sqft built 2006 · 0.13 acres | $247,000 Apr 2019 | $3,906 2025 | Assessor + 3 Documents Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
391 S 12th St |
3 bd · 1 ba · 1,105 sqft built 1930 · 0.13 acres | $161,000 Mar 2017 | Assessor + 2 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
394 S 12th St |
4 bd · 2 ba · 1,584 sqft built 1964 · 0.4 acres | $93,000 Sep 1993 | $3,847 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 S 12th St |
3 bd · 2 ba · 1,458 sqft built 1977 · 0.13 acres | $2,691 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 S 12th St |
4 bd · 1 ba · 1,182 sqft built 1920 · 0.269 acres | $155,000 Aug 2020 | $2,309 2025 | Assessor + 4 Documents Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 S 12th St |
4 bd · 2.5 ba · 1,690 sqft built 1977 · 0.133 acres | $415,000 Mar 2026 | $3,119 2025 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
434 S 12th St |
3 bd · 1 ba · 1,092 sqft built 1976 · 0.13 acres | $2,636 2025 | Assessor + 2 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435 S 12th St |
3 bd · 1 ba · 1,426 sqft built 1976 · 0.13 acres | $60,500 Sep 1992 | $2,807 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
444 S 12th St |
3 bd · 1 ba · 1,580 sqft built 1976 · 0.133 acres | $369,000 Nov 2023 | $3,035 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
445 S 12th St |
3 bd · 1 ba · 803 sqft built 1976 · 0.13 acres | $49,000 Jun 1991 | $2,165 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
454 S 12th St |
2 bd · 1 ba · 748 sqft built 1920 · 0.13 acres | $215,000 Jun 2018 | $1,667 2025 | Assessor + 4 Documents Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
455 S 12th St |
3 bd · 1 ba · 1,014 sqft built 1977 · 0.13 acres | $2,383 2025 | Assessor Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
464 S 12th St |
1 bd · 1 ba · 520 sqft built 1930 · 0.133 acres | $260,000 Oct 2026 | $1,299 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
465 S 12th St |
3 bd · 2 ba · 1,620 sqft built 1977 · 0.13 acres | $304,000 Aug 2020 | $3,240 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
474 S 12th St |
2 bd · 1 ba · 1,378 sqft built 1978 · 0.178 acres | $356,000 May 2023 | $2,505 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
475 S 12th St |
2 bd · 2 ba · 1,529 sqft built 1979 · 0.13 acres | $129,100 Sep 2003 | $3,291 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
485 S 12th St |
3 bd · 1 ba · 1,056 sqft built 1976 · 0.13 acres | $48,000 Jul 1985 | $2,417 2025 | Assessor Updated Dec 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
495 S 12th St |
3 bd · 2 ba · 1,265 sqft built 1976 · 0.133 acres | $430,000 May 2025 | $2,717 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
496 S 12th St |
2 bd · 1 ba · 1,149 sqft built 1930 · 0.13 acres | $1,747 2025 | Assessor Updated Dec 2025 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 S 12th St |
3 bd · 1 ba · 1,315 sqft built 1976 · 0.13 acres | $150,500 Sep 2005 | $3,102 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
524 S 12th St |
4 bd · 2 ba · 1,500 sqft built 2000 · 0.133 acres | $390,000 Apr 2022 | $2,493 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
525 S 12th St |
3 bd · 1 ba · 1,148 sqft built 1976 · 0.133 acres | $43,500 Feb 1988 | $2,490 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
534 S 12th St |
4 bd · 2 ba · 1,540 sqft built 1999 · 0.133 acres | $210,000 May 2017 | $2,385 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
544 S 12th St |
4 bd · 2 ba · 1,540 sqft built 1999 · 0.133 acres | $315,000 Oct 2021 | $2,385 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
554 S 12th St |
0.13 acres | — Apr 2024 | Assessor + 2 Documents Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
564 S 12th St |
3 bd · 2 ba · 1,461 sqft built 1997 · 0.13 acres | — Sep 2016 | $3,182 2025 | Assessor + 1 Document Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
574 S 12th St |
3 bd · 2 ba · 1,374 sqft built 1997 · 0.13 acres | $119,900 Nov 1997 | $3,120 2025 | Assessor Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
584 S 12th St |
3 bd · 2 ba · 1,335 sqft built 1997 · 0.13 acres | $3,099 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
594 S 12th St |
3 bd · 3 ba · 1,525 sqft built 2006 · 0.139 acres | $195,200 Oct 2006 | $3,267 2025 | Assessor Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
596 S 12th St |
3 bd · 3 ba · 1,565 sqft built 2006 · 0.139 acres | $325,000 Sep 2020 | $3,267 2025 | Assessor + 3 Documents Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
598 S 12th St |
3 bd · 2.5 ba · 1,571 sqft built 2006 · 0.132 acres | $400,000 Oct 2024 | $3,038 2025 | Assessor + 3 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
604 S 12th St |
3 bd · 2 ba · 1,368 sqft built 1976 · 0.13 acres | $135,000 Feb 2004 | $3,087 2025 | Assessor + 1 Document Updated Dec 2025 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
614 S 12th St |
3 bd · 2 ba · 1,312 sqft built 1979 · 0.13 acres | — Oct 2022 | $3,095 2025 | Assessor Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
624 S 12th St |
4 bd · 2 ba · 1,610 sqft built 1977 · 0.133 acres | $402,000 Mar 2026 | $2,457 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |