SW 99th Ave, Beaverton, OR Property Records

Washington County property records for 37 addresses on SW 99th Ave, Beaverton, OR · Last verified August 2026

SW 99th Ave Highlights

Properties 37
Median Sale Price $832,000
Deeds and Mortgages on File 40
Median Price per Sqft $291
Owner Occupied 68%
Median Annual Tax Bill $6,084
Median Year Built 1956
Median Ownership Tenure 14 years

Properties on SW 99th Ave

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

4025 SW 99th Ave

3 bd · 2 ba · 1,651 sqft · built 1946 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jun 2012 $4,4842025 Amount on Record Jan 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4065 SW 99th Ave

2 bd · 3 ba · 3,558 sqft · built 1951 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2019 $8,5232025 —Jul 2018 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

4070 SW 99th Ave

2 bd · 1 ba · 903 sqft · built 1934 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1982025 1 Name on Record AssessorUpdated Jun 2026

4080 SW 99th Ave

4 bd · 2 ba · 4,050 sqft · built 1965 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0612025 —Mar 2025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4090 SW 99th Ave

3 bd · 1 ba · 1,389 sqft · built 1946 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$321,000Sep 2015 $5,7832025 —Jan 2012 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4100 SW 99th Ave

1 bd · 1 ba · 1,308 sqft · built 1920 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$378,900Apr 2018 $3,4082025 Amount on Record Sep 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4105 SW 99th Ave

4 bd · 5 ba · 5,586 sqft · built 1992 · 0.939 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Dec 2004 $18,1672025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4110 SW 99th Ave

4 bd · 3 ba · 2,429 sqft · built 2004 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,000Oct 2012 $7,9682025 Amount on Record Apr 2006 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4130 SW 99th Ave

4 bd · 3 ba · 2,429 sqft · built 2004 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$782,500Feb 2025 $7,7462025 Amount on Record Apr 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4140 SW 99th Ave

2 bd · 1 ba · 918 sqft · built 1945 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Aug 2009 $4,1062025 Amount on Record Dec 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4145 SW 99th Ave

4 bd · 3 ba · 3,012 sqft · built 2007 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Apr 2008 $9,6132025 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4177 SW 99th Ave

4 bd · 3 ba · 2,901 sqft · built 2008 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000Jul 2026 $10,8272025 Amount on Record Mar 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4180 SW 99th Ave

3 bd · 2 ba · 1,457 sqft · built 1960 · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$336,000Mar 2010 $6,9452025 Amount on Record Nov 2009 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4195 SW 99th Ave

27,200 sqft · built 1980 · 4.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000May 1997 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4215 SW 99th Ave

3 bd · 1 ba · 1,388 sqft · built 1946 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$188,500Jun 2013 $3,7962025 Amount on Record Mar 2011 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

4220 SW 99th Ave

3 bd · 2 ba · 1,467 sqft · built 1989 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jun 2016 $5,5162025 Amount on Record Feb 2011 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

4225 SW 99th Ave

3 bd · 2 ba · 1,233 sqft · built 1980 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000May 1995 $4,3172025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4232 SW 99th Ave

4 bd · 3 ba · 2,175 sqft · built 1995 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Aug 1995 $7,4502025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4245 SW 99th Ave

5 bd · 3 ba · 1,634 sqft · built 1946 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1993 $5,5072025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4250 SW 99th Ave

3 bd · 3 ba · 2,342 sqft · built 2000 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Sep 1999 $8,7972025 —Aug 1997 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

4285 SW 99th Ave

3 bd · 2 ba · 2,032 sqft · built 1939 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$439,900Sep 2015 $6,7212025 Amount on Record Oct 2004 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4290 SW 99th Ave

4 bd · 2 ba · 1,500 sqft · built 1940 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8142025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4305 SW 99th Ave

3 bd · 2 ba · 1,885 sqft · built 1990 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$6452023 1 Name on Record Assessor + 2 DocumentsUpdated Feb 2024

4320 SW 99th Ave

4 bd · 2 ba · 2,255 sqft · built 1940 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,500Jun 1993 $6,0842025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4330 SW 99th Ave

2 bd · 1 ba · 1,584 sqft · built 1930 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$386,000Jun 2017 $3,0852025 Amount on Record Oct 1999 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

4345 SW 99th Ave

3 bd · 1 ba · 1,622 sqft · built 1930 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000May 2021 $3,6422022 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2023

4350 SW 99th Ave

4 bd · 2 ba · 3,252 sqft · built 1956 · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,500Jan 2005 $7,5062025 Amount on Record Oct 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4380 SW 99th Ave

2 bd · 1 ba · 1,356 sqft · built 1926 · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$223,500Apr 2010 $3,5312025 Amount on Record Sep 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

4395 SW 99th Ave

3 bd · 2 ba · 1,708 sqft · built 1946 · 0.939 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,250Oct 2020 $4,0922022 —Oct 2013 1 Name on Record Assessor + 1 DocumentUpdated Jun 2023

4435 SW 99th Ave

2 bd · 2 ba · 2,346 sqft · built 1947 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Dec 2024 $4,3882025 —Mar 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

4450 SW 99th Ave

29,903 sqft · 1.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,550,000Nov 2021 $34,9422025 Amount on Record Feb 2018 2 Names on Record Assessor + 3 DocumentsUpdated Jun 2026

4455 SW 99th Ave

6 bd · 2 ba · 3,433 sqft · built 1963 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Jan 2025 $7,4802024 —Mar 2007 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

4486 SW 99th Ave

7 bd · 5 ba · 4,044 sqft · built 1952 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$832,000Jan 2024 $7,7892025 Amount on Record Aug 1998 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

4510 SW 99th Ave

9 bd · 6 ba · 9,920 sqft · built 1970 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2004 $12,4082024 Amount on Record Jun 1995 1 Name on Record AssessorUpdated Jun 2026

4525 SW 99th Ave

54,078 sqft · built 1999 · 0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Dec 2004 $58,7942025 Amount on Record Oct 1998 2 Names on Record Assessor + 4 DocumentsUpdated Jun 2026

4528 SW 99th Ave

780 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jun 1983 $2,3132025 1 Name on Record AssessorUpdated Jun 2026

4570 SW 99th Ave

3 bd · 2 ba · 1,392 sqft · built 1996 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2006 $4,4052025 1 Name on Record AssessorUpdated Jun 2026

Wildfire Risk on SW 99th Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets