Castle Ave, Winthrop, WA Property Records

Okanogan County property records for 57 addresses on Castle Ave, Winthrop, WA · Last verified August 2026

Castle Ave Highlights

Properties 57
Median Sale Price $392,000
Deeds and Mortgages on File 73
Median Price per Sqft $372
Owner Occupied 25%
Median Annual Tax Bill $2,760
Median Year Built 1971
Median Ownership Tenure 9 years

Properties on Castle Ave

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

119 Castle Ave

3 bd · 1 ba · 960 sqft · built 1924 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,778Aug 2021 $3,1992026 Amount on Record Feb 2020 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

122 Castle Ave

1,968 sqft · built 2005 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$158,000Aug 2016 $2,5932026 Amount on Record Oct 2012 Owner on Record AssessorUpdated Jun 2026

123 Castle Ave

3 bd · 1 ba · 1,800 sqft · built 1965 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,500Jun 2013 $2,9042026 2 Owners on Record AssessorUpdated Jun 2026

127 Castle Ave

3 bd · 1 ba · 1,152 sqft · built 1985 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Sep 2024 $2,4772026 Amount on Record Sep 2016 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

135 Castle Ave

672 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2024 $1,4652026 Amount on Record Mar 2011 2 Owners on Record Assessor + 5 DocumentsUpdated Jun 2026

143 Castle Ave

540 sqft · built 1930 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,500Apr 2011 Amount on Record May 2006 Owner on Record AssessorUpdated May 2024

153 Castle Ave

3 bd · 2 ba · 1,768 sqft · built 1966 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Nov 2017 $3,3462026 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

208 Castle Ave

3 bd · 2 ba · 1,572 sqft · built 1950 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000May 2023 $3,2152026 Amount on Record Jan 2019 Owner on Record Assessor + 3 DocumentsUpdated Jun 2026

209 Castle Ave

3,814 sqft · built 2023 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Feb 2017 $7,9102026 Owner on Record Assessor + 4 DocumentsUpdated Jun 2026

224 Castle Ave

1,926 sqft · built 1945 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2026 $3,2262026 Amount on Record Apr 2022 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

227 Castle Ave

3 bd · 1.5 ba · 1,443 sqft · built 1925 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2022 $3,6312026 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

234 Castle Ave

3 bd · 1 ba · 1,276 sqft · built 1930 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1032026 Owner on Record AssessorUpdated Jul 2026

238 Castle Ave

3 bd · 1 ba · 1,264 sqft · built 1924 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000May 2024 $3,3832026 Amount on Record Jul 2019 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

244 Castle Ave

3 bd · 2.5 ba · 2,833 sqft · built 1955 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$451,500Jan 2022 $3,5822026 Amount on Record Sep 2021 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

252 Castle Ave

2 bd · 1 ba · 2,304 sqft · built 1930 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Feb 2021 $5,1892026 Amount on Record Feb 2014 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

255 Castle Ave

3 bd · 2 ba · 2,124 sqft · built 1960 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,000Apr 2022 $3,0522026 Amount on Record Aug 2019 2 Owners on Record Assessor + 4 DocumentsUpdated Jun 2026

258 Castle Ave

2 bd · 1 ba · 1,620 sqft · built 1942 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3692026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

267 Castle Ave

3 bd · 1 ba · 1,124 sqft · built 1987 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0492026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

270 Castle Ave

576 sqft · built 1935 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$231,630Apr 2025 $1,2592026 Owner on Record AssessorUpdated Jun 2026

285 Castle Ave

0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$142026 Owner on Record AssessorUpdated Jun 2026

315 Castle Ave

943 sqft · built 1980 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000Dec 1967 Owner on Record Owner Occupied AssessorUpdated Jun 2026

351 Castle Ave

1 bd · 1 ba · 2,190 sqft · built 1973 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jun 2011 $3,2402026 Owner on Record AssessorUpdated Jun 2026

371 Castle Ave

2 bd · 2 ba · 1,901 sqft · built 1956 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,000Sep 1977 $4,1422026 2 Owners on Record AssessorUpdated Jun 2026

376 Castle Ave

3 bd · 1 ba · 1,632 sqft · built 1960 · 3.81 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jul 2013 $4,6272026 Owner on Record AssessorUpdated Jun 2026

379 Castle Ave

1 bd · 1 ba · 1,440 sqft · built 1955 · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Feb 2010 $3,2512026 —Feb 2010 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

386 Castle Ave

0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,000Mar 2026 $7902026 Amount on Record Dec 2021 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

427 Castle Ave

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$3282026 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

501 Castle Ave

0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$6862026 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

509 Castle Ave

0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$8722026 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

518 Castle Ave

3 bd · 2 ba · 2,728 sqft · built 1950 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 1986 $3,5792026 2 Owners on Record AssessorUpdated Jun 2026

531 Castle Ave

2 bd · 2 ba · 1,540 sqft · built 1997 · 0.869 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2020 $4,7952026 2 Owners on Record AssessorUpdated Jun 2026

535 Castle Ave

1,639 sqft · built 2018 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Feb 2017 $7,0252026 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

548 Castle Ave

806 sqft · built 1900 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1992 $1,0162026 2 Owners on Record AssessorUpdated Jun 2026

555 Castle Ave

2 bd · 1 ba · 1,297 sqft · built 1921 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Aug 2020 $3,3372026 —Oct 2019 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

558 Castle Ave

2,488 sqft · built 1992 · 1.38 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1989 $4,8842026 Owner on Record AssessorUpdated Jun 2026

620 Castle Ave

2 bd · 1 ba · 1,264 sqft · built 1950 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9542026 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

703 Castle Ave

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jan 2024 $5642026 Amount on Record Jan 2007 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

704 Castle Ave

1,440 sqft · built 1985 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4442026 2 Owners on Record AssessorUpdated Jun 2026

710 Castle Ave

1,976 sqft · built 1940 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000May 2007 $3,2342026 Owner on Record AssessorUpdated Jun 2026

711 Castle Ave

728 sqft · built 2025 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Jul 2015 $1,7852026 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

715 Castle Ave

1,406 sqft · built 2018 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,840,000May 2022 $3,5212026 Amount on Record May 2019 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

719 Castle Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$5432026 2 Owners on Record Assessor + 5 DocumentsUpdated Jun 2026

720 Castle Ave

2 bd · 1 ba · 1,152 sqft · built 1977 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Sep 2018 $1,5302026 Amount on Record Sep 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

727 Castle Ave

2 bd · 2 ba · 924 sqft · built 1983 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,952Feb 2013 $7892026 Amount on Record May 2005 Owner on Record AssessorUpdated Jun 2026

806 Castle Ave

660 sqft · built 1964 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$9252026 Owner on Record AssessorUpdated Jun 2026

811 Castle Ave

3 bd · 2 ba · 1,566 sqft · built 2007 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$289,000Jul 2018 $4,2532026 Amount on Record Jan 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

812 Castle Ave

818 sqft · built 2007 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$471,500Aug 2025 $2,4562026 Amount on Record Aug 2016 2 Owners on Record AssessorUpdated Jun 2026

815 Castle Ave

3 bd · 2 ba · 1,566 sqft · built 2007 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Jan 2025 $4,2532026 Amount on Record Sep 2024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

816 Castle Ave

818 sqft · built 2007 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Oct 2025 $2,4562026 Amount on Record Mar 2016 Owner on Record Assessor + 5 DocumentsUpdated Jun 2026

822 Castle Ave

1,552 sqft · built 1950 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 1982 $2,7162026 Owner on Record Owner Occupied AssessorUpdated Jun 2026

904 Castle Ave

3 bd · 1 ba · 1,431 sqft · built 1971 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1974 $1,6822026 Owner on Record AssessorUpdated Jun 2026

908 Castle Ave

999 sqft · built 1971 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,500Jul 2004 $2,2812026 Owner on Record Owner Occupied AssessorUpdated Jun 2026

912 Castle Ave

3 bd · 1.5 ba · 1,575 sqft · built 1971 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,500Apr 1974 $4,0382026 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

920 Castle Ave

3 bd · 2 ba · 1,456 sqft · built 2006 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Mar 2017 $2,2422026 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

924 Castle Ave

1,248 sqft · built 1978 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$1342026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

925 Castle Ave

3 bd · 2 ba · 1,440 sqft · built 1985 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$344,444May 2022 $2,7602026 2 Owners on Record Assessor + 2 DocumentsUpdated Jun 2026

928 Castle Ave

1 bd · 1 ba · 1,056 sqft · built 1980 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1976 $1102026 2 Owners on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets