Snohomish County property records for 53 addresses on 171st Ave SE, Monroe, WA · Last verified October 2026
| Properties | 53 |
|---|---|
| Median Sale Price | $689,000 |
| Deeds and Mortgages on File | 79 |
| Median Price per Sqft | $324 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $5,001 |
| Median Year Built | 1991 |
| Median Ownership Tenure | 18 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15225 171st Ave SE |
4 bd · 1.5 ba · 1,966 sqft built 1962 · 0.73 acres | $1,021 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15249 171st Ave SE |
4 bd · 3.5 ba · 2,320 sqft built 1998 · 0.239 acres | $480,000 Oct 2018 | $5,472 2026 | Assessor + 6 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15261 171st Ave SE |
4 bd · 2.5 ba · 2,168 sqft built 1998 · 0.219 acres | $378,500 Nov 2006 | $5,458 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15283 171st Ave SE |
4 bd · 2.5 ba · 1,984 sqft built 1998 · 0.219 acres | $187,500 Jul 1998 | $5,235 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15297 171st Ave SE |
4 bd · 2.5 ba · 2,254 sqft built 1998 · 0.23 acres | $374,950 Aug 2006 | $5,263 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15309 171st Ave SE |
4 bd · 2.5 ba · 2,182 sqft built 1998 · 0.219 acres | $345,000 Jan 2006 | $5,465 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15334 171st Ave SE |
3 bd · 2.5 ba · 1,694 sqft built 1991 · 0.35 acres | $340,000 Aug 2008 | $5,112 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15358 171st Ave SE |
3 bd · 2.5 ba · 1,694 sqft built 1991 · 0.35 acres | $229,950 Mar 2004 | $5,155 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15369 171st Ave SE |
4 bd · 2.5 ba · 1,756 sqft built 1996 · 0.28 acres | $159,995 Aug 1996 | $5,001 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15377 171st Ave SE |
3 bd · 2.5 ba · 2,025 sqft built 1995 · 0.26 acres | $205,000 Apr 1999 | $5,414 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15383 171st Ave SE |
3 bd · 2 ba · 2,108 sqft built 1996 · 0.28 acres | $175,050 Apr 1996 | $5,234 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15606 171st Ave SE |
3 bd · 2 ba · 1,952 sqft built 1969 · 0.28 acres | — Dec 1995 | $5,323 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15707 171st Ave SE |
3 bd · 1 ba · 1,001 sqft built 1946 · 0.1 acres | $141,000 May 2004 | $3,515 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15711 171st Ave SE |
3 bd · 2.5 ba · 1,774 sqft built 2000 · 0.11 acres | $224,950 May 2004 | $1,165 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15715 171st Ave SE |
2 bd · 1 ba · 848 sqft built 1920 · 0.219 acres | $6,000 Feb 1999 | $514 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15740 171st Ave SE |
4 bd · 3 ba · 2,102 sqft built 1997 · 0.15 acres | $532,500 Nov 2020 | $5,183 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15748 171st Ave SE |
3 bd · 2 ba · 2,000 sqft built 2001 · 0.15 acres | $336,750 Sep 2008 | $4,824 2026 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15756 171st Ave SE |
3 bd · 2 ba · 2,000 sqft built 2001 · 0.16 acres | $227,500 May 2004 | $4,626 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15764 171st Ave SE |
3 bd · 3 ba · 2,000 sqft built 2001 · 0.16 acres | $255,280 Jan 2014 | $4,679 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15772 171st Ave SE |
3 bd · 2 ba · 2,007 sqft built 2001 · 0.15 acres | $180,350 Jan 2001 | $5,282 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15803 171st Ave SE |
3 bd · 1 ba · 1,296 sqft built 1912 · 0.219 acres | $350,000 Dec 2018 | $3,839 2026 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15806 171st Ave SE |
3 bd · 2 ba · 1,584 sqft built 1980 · 0.45 acres | $380,000 Dec 2016 | $5,311 2026 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15831 171st Ave SE |
3 bd · 1 ba · 1,076 sqft built 1956 · 0.18 acres | — Dec 2017 | $3,747 2026 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15907 171st Ave SE |
4 bd · 2 ba · 2,104 sqft built 1949 · 0.269 acres | $2,016,000 Nov 2004 | $674 2026 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15957 171st Ave SE |
3 bd · 2 ba · 1,455 sqft built 2005 · 0.16 acres | $375,280 Feb 2018 | $4,812 2026 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15975 171st Ave SE |
3 bd · 2 ba · 1,455 sqft built 2006 · 0.139 acres | $689,000 Nov 2021 | $5,109 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15976 171st Ave SE |
3 bd · 2.5 ba · 1,594 sqft built 1998 · 0.1 acres | $285,500 Feb 2016 | $4,526 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15992 171st Ave SE |
4 bd · 2 ba · 1,568 sqft built 1997 · 0.119 acres | $600,000 Mar 2024 | $4,583 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15995 171st Ave SE |
3 bd · 2 ba · 1,455 sqft built 2006 · 0.139 acres | $259,950 Nov 2005 | $4,735 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16008 171st Ave SE |
3 bd · 2 ba · 1,223 sqft built 1997 · 0.11 acres | $184,900 Jun 2011 | $4,117 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16013 171st Ave SE |
4 bd · 2.5 ba · 2,376 sqft built 2005 · 0.139 acres | $311,000 Oct 2005 | $5,378 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16026 171st Ave SE |
3 bd · 2.5 ba · 1,649 sqft built 1996 · 0.11 acres | $148,950 Feb 1997 | $4,474 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16037 171st Ave SE |
3 bd · 2.5 ba · 2,286 sqft built 2006 · 0.139 acres | $306,230 Dec 2005 | $5,360 2026 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16040 171st Ave SE |
3 bd · 2 ba · 1,223 sqft built 1997 · 0.1 acres | — Apr 2003 | $3,970 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16117 171st Ave SE |
3 bd · 1.5 ba · 1,296 sqft built 1969 · 0.65 acres | $296,634 Jun 2017 | $3,829 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16207 171st Ave SE |
2 bd · 1 ba · 722 sqft built 1947 · 0.219 acres | $267,500 Sep 2016 | $2,788 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16211 171st Ave SE |
2 bd · 1 ba · 1,146 sqft built 1947 · 0.219 acres | $331,606 Sep 2022 | $3,526 2026 | Assessor + 5 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16217 171st Ave SE |
2 bd · 1 ba · 798 sqft built 1947 · 0.219 acres | $700,000 Jan 2015 | $2,251 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16225 171st Ave SE |
3 bd · 1 ba · 4,296 sqft built 1984 · 0.38 acres | $700,000 Jan 2015 | $6,504 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16229 171st Ave SE |
4 bd · 2 ba · 1,570 sqft built 1985 · 0.519 acres | $290,000 Aug 2015 | $4,387 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16348 171st Ave SE |
600 sqft built 1980 · 1.08 acres | — Jan 1998 | $4,853 2026 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17131 171st Ave SE |
3 bd · 1 ba · 737 sqft built 1985 · 0.25 acres | $159,280 Feb 2014 | $3,379 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22732 171st Ave SE |
3 bd · 3 ba · 2,214 sqft built 1989 · 0.85 acres | $650,000 Sep 2021 | $4,891 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22807 171st Ave SE |
2 ba · 1,782 sqft built 1987 · 2 acres | $174,500 Nov 2001 | $4,060 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22828 171st Ave SE |
4 bd · 3.5 ba · 3,264 sqft built 2020 · 5 acres | $1,495,000 Aug 2023 | $12,738 2026 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23018 171st Ave SE |
1 bd · 2 ba · 3,362 sqft built 1998 · 5 acres | $498,551 Apr 2013 | $8,826 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23221 171st Ave SE |
4 bd · 4 ba · 2,909 sqft built 1980 · 5.4 acres | $7,307 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23302 171st Ave SE |
3 bd · 3.5 ba · 4,378 sqft built 1991 · 5 acres | $676,500 Jan 2016 | $9,490 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23311 171st Ave SE |
3 bd · 2 ba · 2,492 sqft built 1979 · 5 acres | $385,000 Jul 2012 | $6,790 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23321 171st Ave SE |
3 bd · 2 ba · 3,312 sqft built 1979 · 5.2 acres | $1,075,000 Jul 2023 | $9,476 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23322 171st Ave SE |
3 bd · 2 ba · 2,539 sqft built 1979 · 5 acres | $288,000 Sep 1995 | $8,817 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23324 171st Ave SE |
3 bd · 2.5 ba · 2,555 sqft built 1979 · 5 acres | $812,000 Sep 2020 | $8,467 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23502 171st Ave SE |
3 bd · 2.5 ba · 2,062 sqft built 1990 · 5.6 acres | $260,000 Oct 1995 | $7,991 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |