Sonoma Ave, Petaluma, CA Property Records

Sonoma County property records for 21 addresses on Sonoma Ave, Petaluma, CA · Last verified August 2026

Sonoma Ave Highlights

Properties 21
Median Sale Price $820,000
Deeds and Mortgages on File 30
Median Price per Sqft $660
Owner Occupied 71%
Median Annual Tax Bill $6,667
Median Year Built 1948
Median Ownership Tenure 18 years

Properties on Sonoma Ave

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

800 Sonoma Ave

3 bd · 2.5 ba · 1,579 sqft · built 1929 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

802 Sonoma Ave

2 bd · 1 ba · 1,150 sqft · built 1925 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Jul 2020 $6,2882025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

804 Sonoma Ave

3 bd · 1 ba · 1,374 sqft · built 1939 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$820,000May 2017 $11,3162025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

805 Sonoma Ave

2 bd · 1 ba · 827 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$716,000Apr 2017 $9,4052025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

806 Sonoma Ave

2 bd · 1 ba · 1,059 sqft · built 1939 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Dec 2004 $8,7352025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

807 Sonoma Ave

2 bd · 1 ba · 863 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8672025 1 Name on Record AssessorUpdated Apr 2026

808 Sonoma Ave

2 bd · 1 ba · 1,831 sqft · built 1941 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0732025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

809 Sonoma Ave

2 bd · 1 ba · 821 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 1988 $7,1622025 2 Names on Record Assessor + 5 DocumentsUpdated Jul 2026

810 Sonoma Ave

2 bd · 1.5 ba · 1,344 sqft · built 1954 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Sep 2008 $5,6832025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

811 Sonoma Ave

2 bd · 1 ba · 860 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$7822025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

812 Sonoma Ave

3 bd · 2 ba · 1,458 sqft · built 1996 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Oct 2003 $8,6652025 Amount on Record Oct 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

900 Sonoma Ave

1 bd · 1.5 ba · 480 sqft · built 2009 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$353,000May 2003 $11,9752025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

901 Sonoma Ave

4 bd · 3 ba · 2,109 sqft · built 1947 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$436,500Sep 2003 $10,6472025 Amount on Record Jul 2002 2 Names on Record Owner Occupied AssessorUpdated May 2026

902 Sonoma Ave

2 bd · 1 ba · 892 sqft · built 1948 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$5142025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

903 Sonoma Ave

2 bd · 1 ba · 906 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Feb 2006 $9,1252025 Amount on Record Jul 1999 1 Name on Record AssessorUpdated Apr 2026

904 Sonoma Ave

3 bd · 1 ba · 1,319 sqft · built 1947 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Sep 2021 $15,1352025 Amount on Record Mar 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

905 Sonoma Ave

4 bd · 3.5 ba · 2,254 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$951,000May 2021 $11,8592025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

906 Sonoma Ave

2 bd · 1 ba · 888 sqft · built 1947 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$935,000Apr 2022 $6,6672025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

907 Sonoma Ave

4 bd · 2 ba · 1,304 sqft · built 1947 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,500Mar 1999 $4,6272025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

909 Sonoma Ave

3 bd · 1.5 ba · 1,406 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1392025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

915 Sonoma Ave

2 bd · 1 ba · 982 sqft · built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$8022025 1 Name on Record AssessorUpdated Apr 2026

Wildfire Risk on Sonoma 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