Santa Clara Ave, Monte Rio, CA Property Records

Sonoma County property records for 54 addresses on Santa Clara Ave, Monte Rio, CA · Last verified October 2026

Santa Clara Ave Highlights

Properties 54
Median Sale Price $349,000
Deeds and Mortgages on File 30
Median Price per Sqft $724
Owner Occupied 2%
Median Annual Tax Bill $3,479
Median Year Built 1948
Median Ownership Tenure 17 years

Properties on Santa Clara Ave

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

21101 Santa Clara Ave

1 bd · 1.5 ba · 1,381 sqft · built 1956 · 38.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$441,500Oct 1999 $7,5842025 Owner on Record AssessorUpdated Sep 2026

21348 Santa Clara Ave

0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$441,500Oct 1999 Owner on Record AssessorUpdated Sep 2026

21354 Santa Clara Ave

0.081 acres

Last Sale Tax Bill Prior Sale Owner Records
$274,000Aug 2024 $3082025 2 Owners on Record Assessor + 2 DocumentsUpdated Sep 2026

21360 Santa Clara Ave

3 bd · 1 ba · 834 sqft · built 1912 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,000Aug 2026 $3,4792025 Amount on Record Aug 2024 2 Owners on Record Assessor + 2 DocumentsUpdated Sep 2026

21365 Santa Clara Ave

2 bd · 1.5 ba · 1,422 sqft · built 1940 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Aug 1999 $3,9562025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

21400 Santa Clara Ave

3 bd · 1 ba · 860 sqft · built 1914 · 0.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Feb 2000 $5,1662025 Owner on Record AssessorUpdated Sep 2026

21401 Santa Clara Ave

1 bd · 1 ba · 796 sqft · built 1945 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$577,000Feb 2026 $5,0632025 Amount on Record Apr 2025 2 Owners on Record Assessor + 3 DocumentsUpdated Sep 2026

21455 Santa Clara Ave

3 bd · 2 ba · 1,276 sqft · built 1963 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$652,500Jul 2021 $8,2032025 Amount on Record Jul 2001 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026
Last Sale Tax Bill Prior Sale Owner Records
$20,000Oct 2024 $4852025 Amount on Record Feb 2021 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

21565 Santa Clara Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$500Feb 2020 $2562025 2 Owners on Record Assessor + 2 DocumentsUpdated Sep 2026

21621 Santa Clara Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$500Feb 2020 $2562025 2 Owners on Record Assessor + 2 DocumentsUpdated Sep 2026

21675 Santa Clara Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21688 Santa Clara Ave

0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,500Mar 2015 $3172025 —Feb 2015 2 Owners on Record AssessorUpdated Sep 2026

21694 Santa Clara Ave

0.077 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record AssessorUpdated Sep 2026

21700 Santa Clara Ave

0.041 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21730 Santa Clara Ave

0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21731 Santa Clara Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21780 Santa Clara Ave

0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21800 Santa Clara Ave

0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21806 Santa Clara Ave

0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21810 Santa Clara Ave

0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21818 Santa Clara Ave

0.366 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21870 Santa Clara Ave

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,500Aug 1995 $2142025 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21903 Santa Clara Ave

1 bd · 1 ba · 560 sqft · built 1930 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,363Jun 1995 $2,6812025 Amount on Record — 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

21905 Santa Clara Ave

0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21915 Santa Clara Ave

2 bd · 1 ba · 1,254 sqft · built 1948 · 0.525 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,500Sep 1998 $4,9302025 Amount on Record Jul 1997 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21942 Santa Clara Ave

2 bd · 2 ba · 1,266 sqft · built 1952 · 0.701 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Feb 2011 $5,1252025 Amount on Record Sep 2005 Owner on Record AssessorUpdated Sep 2026

21946 Santa Clara Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21949 Santa Clara Ave

1 bd · 2 ba · 1,020 sqft · built 1956 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$349,000Jun 2025 $1,0612025 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

21950 Santa Clara Ave

0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$349,000Jun 2025 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

21954 Santa Clara Ave

0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21955 Santa Clara Ave

0.197 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21958 Santa Clara Ave

0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21961 Santa Clara Ave

0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21962 Santa Clara Ave

0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21966 Santa Clara Ave

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21967 Santa Clara Ave

0.227 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21970 Santa Clara Ave

0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21973 Santa Clara Ave

0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21974 Santa Clara Ave

0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Sep 2026

21978 Santa Clara Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2009 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

21979 Santa Clara Ave

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21982 Santa Clara Ave

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21985 Santa Clara Ave

0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21986 Santa Clara Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21990 Santa Clara Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21991 Santa Clara Ave

0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21994 Santa Clara Ave

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21997 Santa Clara Ave

0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

21998 Santa Clara Ave

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

22002 Santa Clara Ave

0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Assessor + 1 DocumentUpdated Sep 2026

22003 Santa Clara Ave

0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026

22009 Santa Clara Ave

0.111 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Sep 2026
Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

Property Records in Nearby Streets