Barrett Ave, Sonoma, CA Property Records

Sonoma County property records for 47 addresses on Barrett Ave, Sonoma, CA · Last verified August 2026

Barrett Ave Highlights

Properties 47
Median Sale Price $635,000
Deeds and Mortgages on File 44
Median Price per Sqft $550
Owner Occupied 62%
Median Annual Tax Bill $4,776
Median Year Built 1947
Median Ownership Tenure 14 years

Properties on Barrett Ave

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

18024 Barrett Ave

2 bd · 1 ba · 810 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1622025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18028 Barrett Ave

2 bd · 1 ba · 708 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Jul 1995 $3,5612025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18032 Barrett Ave

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Apr 2022 $4,3372025 Amount on Record Feb 2021 1 Name on Record Assessor + 4 DocumentsUpdated May 2026

18035 Barrett Ave

3 bd · 2 ba · 1,611 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jan 2019 $13,0002025 Amount on Record Sep 2015 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

18041 Barrett Ave

2 bd · 1 ba · 1,065 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,136May 2009 $4,6142025 Amount on Record Jul 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18045 Barrett Ave

2 bd · 1 ba · 1,065 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000Aug 2014 $7,7432025 Amount on Record Apr 2009 1 Name on Record AssessorUpdated May 2026

18088 Barrett Ave

0.111 acres

Last Sale Tax Bill Prior Sale Owner Records
$7102025 1 Name on Record AssessorUpdated Apr 2026

18093 Barrett Ave

3 bd · 2.5 ba · 1,895 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$36,363Jan 2022 $6,0972025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

18095 Barrett Ave

2 bd · 1 ba · 520 sqft · 0.098 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$310,000Oct 2013 $7,0272025 1 Name on Record AssessorUpdated Apr 2026

18096 Barrett Ave

3 bd · 2 ba · 1,438 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,8692025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18105 Barrett Ave

3 bd · 1.5 ba · 1,300 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4202025 1 Name on Record AssessorUpdated Apr 2026

18109 Barrett Ave

1 bd · 1 ba · 420 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$635,000Jan 2022 $9,3892025 Amount on Record Apr 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18154 Barrett Ave

3 bd · 1.5 ba · 1,134 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,000Nov 2022 $6,6982025 Amount on Record Feb 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18155 Barrett Ave

2 bd · 1 ba · 1,050 sqft · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Feb 2007 $7,0462025 Amount on Record Sep 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18160 Barrett Ave

1 bd · 1 ba · 1,241 sqft · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,500Feb 2010 $4,8272025 Amount on Record Dec 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18173 Barrett Ave

2 bd · 1 ba · 828 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 1990 $4,8072025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18185 Barrett Ave

2 bd · 1 ba · 858 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jun 2017 $9,5932025 Amount on Record Dec 2003 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

18217 Barrett Ave

5 bd · 3 ba · 2,712 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000Apr 2021 $15,7092025 Amount on Record Jun 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18220 Barrett Ave

2 bd · 2 ba · 1,154 sqft · 0.096 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$635,000May 2020 $9,7682025 Amount on Record Oct 2005 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

18221 Barrett Ave

1 bd · 1 ba · 996 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9752025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18230 Barrett Ave

2 bd · 1 ba · 828 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$555,000Feb 2026 $4,8652025 Amount on Record Nov 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18238 Barrett Ave

4 bd · 2 ba · 1,582 sqft · 0.13 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$360,000Oct 2002 $7,9082025 1 Name on Record AssessorUpdated Apr 2026

18240 Barrett Ave

2 bd · 1 ba · 912 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Oct 2013 $6,4282025 Amount on Record Mar 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18245 Barrett Ave

2 bd · 1 ba · 754 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$434,000Apr 2006 $9,0172025 Amount on Record Apr 2004 1 Name on Record AssessorUpdated May 2026

18250 Barrett Ave

1 bd · 1 ba · 1,062 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$174,500May 1995 $5,2032025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18251 Barrett Ave

2 bd · 1 ba · 961 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 2013 $2,6142025 2 Names on Record AssessorUpdated Aug 2026

18306 Barrett Ave

3 bd · 1 ba · 850 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9232025 1 Name on Record AssessorUpdated Apr 2026

18325 Barrett Ave

2 bd · 1 ba · 842 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$51,000Jul 2017 $3,5082025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18340 Barrett Ave

2 bd · 1 ba · 1,244 sqft · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jun 2012 $4,7112025 Amount on Record Mar 2012 1 Name on Record AssessorUpdated Apr 2026

18361 Barrett Ave

2 bd · 1 ba · 981 sqft · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Jun 2005 $9,2122025 Amount on Record Jun 1998 1 Name on Record Owner Occupied AssessorUpdated May 2026

18365 Barrett Ave

3 bd · 1 ba · 1,056 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1692025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18373 Barrett Ave

1 bd · 1 ba · 636 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$84,000Apr 1988 $3,3572025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18380 Barrett Ave

2 bd · 1 ba · 881 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4012025 1 Name on Record AssessorUpdated Apr 2026

18383 Barrett Ave

2 bd · 2 ba · 1,338 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Sep 2005 $10,5612025 Amount on Record Sep 2003 2 Names on Record Owner Occupied AssessorUpdated May 2026

18395 Barrett Ave

2 bd · 2 ba · 1,338 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$570,000Feb 2006 $10,4102025 Amount on Record Sep 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

18400 Barrett Ave

3 bd · 1 ba · 1,131 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7462025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18420 Barrett Ave

3 bd · 2 ba · 1,466 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$131,500May 1996 $3,7572025 Amount on Record — 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18424 Barrett Ave

3 bd · 2 ba · 1,122 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,000Mar 2014 $6,3042025 Amount on Record Aug 2009 2 Names on Record Assessor + 3 DocumentsUpdated Apr 2026

18442 Barrett Ave

3 bd · 2 ba · 1,172 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$117,500May 1988 $4,2222025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18457 Barrett Ave

2 bd · 1 ba · 905 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3892025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18463 Barrett Ave

3 bd · 1 ba · 1,020 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Apr 1996 $4,7762025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18464 Barrett Ave

2 bd · 1 ba · 928 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$54,545Jun 1998 $3,4242025 Amount on Record Jan 1989 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18470 Barrett Ave

2 bd · 2 ba · 1,117 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Sep 2019 $10,6602025 Amount on Record Feb 1989 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

18474 Barrett Ave

1 bd · 1 ba · 688 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$115,000Oct 1999 $3,6232025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18475 Barrett Ave

3 bd · 2 ba · 1,040 sqft · 0.229 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,6652025 1 Name on Record AssessorUpdated Apr 2026

18478 Barrett Ave

2 bd · 1 ba · 768 sqft · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$164,000Oct 2011 $4,4762025 1 Name on Record AssessorUpdated Aug 2026

18487 Barrett Ave

2 bd · 1 ba · 754 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$246,000Feb 2012 $5,8132025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

Wildfire Risk on Barrett Ave

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets