Riverside Ave, Winthrop, WA Property Records

Okanogan County property records for 42 addresses on Riverside Ave, Winthrop, WA · Last verified August 2026

Riverside Ave Highlights

Properties 42
Median Sale Price $525,000
Deeds and Mortgages on File 39
Median Price per Sqft $219
Owner Occupied 2%
Median Annual Tax Bill $3,362
Median Year Built 1987
Median Ownership Tenure 9 years

Properties on Riverside Ave

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

104 Riverside Ave

2,470 sqft · built 2007 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Oct 2006 $2,9892026 1 Name on Record AssessorUpdated Jun 2026

110 Riverside Ave

2,432 sqft · built 2010 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Nov 2014 $2,9672026 —Mar 2014 2 Names on Record AssessorUpdated Jun 2026

114 Riverside Ave

2,382 sqft · built 1930 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2003 $2,9892026 1 Name on Record AssessorUpdated Jun 2026

115 Riverside Ave

3,294 sqft · built 2001 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $4,7312026 1 Name on Record AssessorUpdated Jun 2026

121 Riverside Ave

1,344 sqft · built 1950 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jul 2026 $2,4142026 Amount on Record Mar 2020 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

127 Riverside Ave

2 bd · 1 ba · 1,020 sqft · built 1934 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$333,150Jan 2017 $3,4522026 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

130 Riverside Ave

1,708 sqft · built 1992 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7552026 1 Name on Record AssessorUpdated Jun 2026

131 Riverside Ave

672 sqft · built 1925 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2019 $1,0822026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

134 Riverside Ave

4,764 sqft · built 1982 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Dec 2006 $4,6252026 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

149 Riverside Ave

7,421 sqft · built 1900 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jun 2012 $3,9672026 1 Name on Record AssessorUpdated Jun 2026

155 Riverside Ave

2,602 sqft · built 1993 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Jul 2016 $3,3622026 Amount on Record Jul 2008 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

156 Riverside Ave

1,469 sqft · built 2009 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,322Mar 2014 $2,7722026 —Nov 2009 1 Name on Record AssessorUpdated Jun 2026

158 Riverside Ave

2,562 sqft · built 2010 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 $3,8292026 —Nov 2009 1 Name on Record AssessorUpdated Jun 2026

159 Riverside Ave

3,817 sqft · built 1916 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5202026 1 Name on Record AssessorUpdated Jun 2026

164 Riverside Ave

1,900 sqft · built 1978 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,950Jul 2026 $2,6292026 Amount on Record Aug 2020 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

167 Riverside Ave

0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1999 $5022026 1 Name on Record AssessorUpdated Jun 2026

168 Riverside Ave

900 sqft · built 1992 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Nov 2013 $1,5632026 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

170 Riverside Ave

900 sqft · built 1998 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2010 $1,5252026 1 Name on Record AssessorUpdated Jun 2026

173 Riverside Ave

5,392 sqft · built 1994 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2015 $4,1212026 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

176 Riverside Ave

3,963 sqft · built 1900 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Apr 2019 $5,0572026 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

177 Riverside Ave

2,992 sqft · built 1994 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000Oct 2025 $4,4332026 Amount on Record — 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

206 Riverside Ave

2,268 sqft · built 1900 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

207 Riverside Ave

874 sqft · built 1987 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2132026 2 Names on Record AssessorUpdated Jun 2026

211 Riverside Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Sep 2016 $1,0792026 —Apr 2016 2 Names on Record AssessorUpdated Jun 2026

222 Riverside Ave

1,990 sqft · built 2014 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Sep 2020 $3,4102026 Amount on Record Nov 2013 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

226 Riverside Ave

1,800 sqft · built 1997 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2018 $1,9852026 Amount on Record Jul 2007 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

228 Riverside Ave

1,848 sqft · built 1985 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$291,000Oct 2018 $6,4072026 Amount on Record Jul 2007 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

229 Riverside Ave

4,590 sqft · built 1994 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000Aug 2022 $4,4792026 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

231 Riverside Ave

1,876 sqft · built 1988 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jun 2021 $2,8952026 Amount on Record Apr 2007 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

235 Riverside Ave

3,672 sqft · built 1930 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2012 $1,4142026 1 Name on Record AssessorUpdated Jun 2026

241 Riverside Ave

5,262 sqft · built 1980 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2012 $3,5062026 1 Name on Record AssessorUpdated Jun 2026

245 Riverside Ave

3,372 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2016 $3,1492026 1 Name on Record AssessorUpdated Jun 2026

248 Riverside Ave

4,059 sqft · built 1982 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$892,800Jun 2021 $6,1122026 Amount on Record Dec 2017 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

253 Riverside Ave

1,400 sqft · built 1929 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jun 2026

257 Riverside Ave

4,984 sqft · built 1991 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2020 $4,0602026 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

265 Riverside Ave

4,080 sqft · built 1920 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,253,595Jan 2020 $4,6292026 Amount on Record Oct 2017 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

275 Riverside Ave

1,968 sqft · built 1921 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2021 $2,7472026 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

285 Riverside Ave

8,580 sqft · built 2003 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,106,000May 2013 $10,7442026 —Aug 2008 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

303 Riverside Ave

856 sqft · built 1940 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7412026 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

309 Riverside Ave

572 sqft · built 1940 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated May 2024

315 Riverside Ave

5,560 sqft · built 2025 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0502026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

414 Riverside Ave

2 bd · 1.5 ba · 3,252 sqft · built 2014 · 3.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,325,000Dec 2020 $6,9652026 Amount on Record May 2010 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

Wildfire Risk on Riverside Ave

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

Wildfire RiskHigh
this street's cells rank above 85% of the US · above 66% of Washington
Wildfire LikelihoodAbout 1 in 112 per year
ExposureIndirect
0 of 5 cells directly exposed · 4 adjoin burnable vegetation

Property Records in Nearby Streets