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171st Ave SE, Covington, WA Property Records

King County property records for 24 addresses on 171st Ave SE, Covington, WA · Last verified August 2026

171st Ave SE Highlights

Properties 24
Median Sale Price $395,000
Deeds and Mortgages on File 34
Median Price per Sqft $382
Owner Occupied 96%
Median Annual Tax Bill $5,855
Median Year Built 1975
Median Ownership Tenure 19 years

Properties on 171st Ave SE

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

25002 171st Ave SE

3 bd · 2.5 ba · 1,580 sqft · built 1989 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$381,000Jul 2017 $6,5792026 Amount on Record Dec 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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25005 171st Ave SE

3 bd · 1.75 ba · 1,420 sqft · built 1989 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,900Dec 1996 $6,2852026 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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25006 171st Ave SE

3 bd · 2.5 ba · 1,630 sqft · built 1989 · 0.248 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000May 2017 $6,7462026 Amount on Record Apr 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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25009 171st Ave SE

3 bd · 2.25 ba · 1,860 sqft · built 1990 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,950Mar 1995 $6,8542026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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25012 171st Ave SE

3 bd · 2.5 ba · 2,150 sqft · built 1989 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,800Sep 1991 $6,9292026 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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25017 171st Ave SE

3 bd · 2.25 ba · 1,850 sqft · built 1989 · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,500May 2000 $6,8242026 Amount on Record Aug 1996 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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25023 171st Ave SE

3 bd · 2.25 ba · 1,780 sqft · built 1989 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000May 2026 $6,7352026 Amount on Record Jun 1989 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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25024 171st Ave SE

3 bd · 2.25 ba · 1,580 sqft · built 1989 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,000Jan 2017 $6,5312026 Amount on Record Dec 2013 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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25030 171st Ave SE

3 bd · 2.25 ba · 1,766 sqft · built 1990 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$299,950Nov 2008 $6,2542026 Amount on Record Apr 1990 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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26404 171st Ave SE

2 bd · 1 ba · 1,100 sqft · built 1970 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Nov 2022 $4,9022026 Amount on Record Aug 1986 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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26405 171st Ave SE

3 bd · 1.5 ba · 960 sqft · built 1970 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Feb 2000 $5,3252026 Amount on Record Feb 1993 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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26413 171st Ave SE

3 bd · 1 ba · 1,140 sqft · built 1970 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Mar 2023 $5,3492026 Amount on Record Apr 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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26416 171st Ave SE

3 bd · 1.5 ba · 1,170 sqft · built 1969 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Jun 1996 $5,4832026 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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26421 171st Ave SE

3 bd · 1 ba · 1,150 sqft · built 1969 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,000Aug 2009 $5,5862026 Amount on Record Dec 2005 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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26429 171st Ave SE

3 bd · 2 ba · 1,290 sqft · built 1969 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Nov 2025 $5,7332026 Amount on Record Sep 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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26437 171st Ave SE

3 bd · 1.75 ba · 1,310 sqft · built 1977 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Aug 2007 $5,9052026 Amount on Record Jul 2002 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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26445 171st Ave SE

3 bd · 1 ba · 1,000 sqft · built 1971 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$4662026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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26449 171st Ave SE

3 bd · 1 ba · 1,220 sqft · built 1973 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Mar 2000 $5,6222026 Amount on Record Apr 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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26501 171st Ave SE

3 bd · 1 ba · 920 sqft · built 1970 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Nov 2023 $4,9532026 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

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26507 171st Ave SE

3 bd · 1.5 ba · 1,530 sqft · built 1970 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Dec 2023 $5,8552026 Amount on Record Jan 2012 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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26513 171st Ave SE

3 bd · 1.75 ba · 1,660 sqft · built 1970 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,180Aug 2004 $5,9322026 Amount on Record Jun 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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26517 171st Ave SE

3 bd · 1 ba · 920 sqft · built 1970 · 0.263 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Dec 2006 $4,8502026 —Feb 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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26524 171st Ave SE

4 bd · 1.75 ba · 1,650 sqft · built 1975 · 0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2000 $8142026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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26527 171st Ave SE

3 bd · 1.75 ba · 1,300 sqft · built 1975 · 0.305 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Dec 1986 $5,5842026 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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