3rd Ave, Sonoma, CA Property Records

Sonoma County property records for 13 addresses on 3rd Ave, Sonoma, CA · Last verified August 2026

3rd Ave Highlights

Properties 13
Median Sale Price $425,000
Deeds and Mortgages on File 19
Median Price per Sqft $371
Owner Occupied 54%
Median Annual Tax Bill $5,866
Median Year Built 1951
Median Ownership Tenure 11 years

Properties on 3rd Ave

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

18400 3rd Ave

2 bd · 1 ba · 672 sqft · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Sep 2025 $9,9282025 Amount on Record Nov 2017 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

18401 3rd Ave

2 bd · 1 ba · 1,088 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 1998 $4,2002025 1 Name on Record AssessorUpdated Apr 2026

18416 3rd Ave

3 bd · 2.5 ba · 1,440 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,4512025 1 Name on Record AssessorUpdated Apr 2026

18423 3rd Ave

3 bd · 2 ba · 1,584 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,3212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18430 3rd Ave

2 bd · 2 ba · 1,220 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,000Nov 1998 $4,7272025 Amount on Record Jul 1994 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18431 3rd Ave

2 bd · 1 ba · 916 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$89,000Jul 2021 $5,8662025 1 Name on Record Assessor + 6 DocumentsUpdated Aug 2026

18439 3rd Ave

2 bd · 1 ba · 968 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Sep 2015 $7,3772025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18447 3rd Ave

2 bd · 1 ba · 641 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3252025 2 Names on Record Owner Occupied AssessorUpdated May 2026

18451 3rd Ave

2 bd · 1 ba · 1,001 sqft · 0.126 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jan 2010 $5,5132025 Amount on Record May 2006 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

18452 3rd Ave

2 bd · 1.5 ba · 805 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$191,000Jun 1999 $5,2272025 Amount on Record Jun 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18455 3rd Ave

2 bd · 1 ba · 1,100 sqft · 0.202 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$188,000May 1990 $5,9222025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18456 3rd Ave

3 bd · 2 ba · 1,859 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$690,000Jul 2018 $10,3712025 Amount on Record Jun 2008 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18460 3rd Ave

3 bd · 2 ba · 1,535 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Apr 2017 $9,9332025 Amount on Record Mar 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

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