Comstock Ave, Sonoma, CA Property Records

Sonoma County property records for 39 addresses on Comstock Ave, Sonoma, CA · Last verified August 2026

Comstock Ave Highlights

Properties 39
Median Sale Price $469,000
Deeds and Mortgages on File 50
Median Price per Sqft $468
Owner Occupied 59%
Median Annual Tax Bill $6,309
Median Year Built 1952
Median Ownership Tenure 13 years

Properties on Comstock Ave

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

18005 Comstock Ave

3 bd · 2 ba · 1,040 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jul 2010 $6,1162025 Amount on Record Dec 2006 1 Name on Record Owner Occupied AssessorUpdated May 2026

18011 Comstock Ave

2 bd · 2 ba · 1,000 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$414,000Sep 2016 $7,5272025 Amount on Record Jan 2009 2 Names on Record Assessor + 1 DocumentUpdated May 2026

18018 Comstock Ave

3 bd · 1 ba · 720 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Oct 2012 $5,9592025 Amount on Record Aug 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

18020 Comstock Ave

4,651 sqft · Built 1930 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,8852025 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

18030 Comstock Ave

2 bd · 1 ba · 756 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Mar 1989 $4,0182025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18036 Comstock Ave

2 bd · 1 ba · 720 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000Feb 2012 $4,1262025 Amount on Record Sep 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18045 Comstock Ave

1 bd · 1 ba · 860 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jun 2014 $6,3092025 —Apr 2014 1 Name on Record AssessorUpdated Apr 2026

18046 Comstock Ave

3 bd · 2 ba · 1,427 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$720,000Mar 2026 $5,8032025 Amount on Record Mar 2010 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

18049 Comstock Ave

2 bd · 2 ba · 886 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$303,000Jul 2008 $6,0302025 Amount on Record Apr 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18050 Comstock Ave

2 bd · 1 ba · 1,081 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Aug 2002 $6,7192025 —May 1994 1 Name on Record AssessorUpdated May 2026

18053 Comstock Ave

3 bd · 1 ba · 1,200 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$286,500May 2013 $6,7772025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18064 Comstock Ave

2 bd · 1 ba · 1,128 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,8972025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18067 Comstock Ave

1 bd · 1 ba · 768 sqft · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$289,000Mar 2015 $5,4822025 Amount on Record Aug 2014 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18073 Comstock Ave

2 bd · 1 ba · 604 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jun 1990 $3,4122025 1 Name on Record AssessorUpdated Apr 2026

18082 Comstock Ave

2 bd · 2 ba · 1,034 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000May 2016 $7,5852025 Amount on Record Feb 2008 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

18090 Comstock Ave

3 bd · 1.5 ba · 1,858 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,3252025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

18091 Comstock Ave

3 bd · 2 ba · 1,398 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Mar 2021 $11,9322025 Amount on Record Jan 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

18097 Comstock Ave

2 bd · 1 ba · 888 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$156,500Apr 2016 $4,7272025 Amount on Record May 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18115 Comstock Ave

1 bd · 1 ba · 2,016 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,2562025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

18120 Comstock Ave

5 bd · 4 ba · 2,088 sqft · 0.284 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$141,681Jun 2006 $7,8582025 Amount on Record Jun 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18133 Comstock Ave

2 bd · 1 ba · 1,008 sqft · 0.068 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$62,454Jun 2001 $5,3572025 Amount on Record Oct 1998 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

18174 Comstock Ave

3 bd · 2 ba · 1,100 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,000Dec 1996 $4,4792025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

18175 Comstock Ave

3 bd · 2 ba · 1,425 sqft · 0.298 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,000Jan 2000 $9,1602025 —Sep 1999 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

18180 Comstock Ave

2 bd · 1 ba · 936 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2007 $10,1862025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

18210 Comstock Ave

3 bd · 2 ba · 1,044 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1672025 2 Names on Record AssessorUpdated May 2026

18220 Comstock Ave

3 bd · 2 ba · 1,044 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$106,000Apr 2014 $5,9172025 Amount on Record Dec 2012 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

18247 Comstock Ave

2 bd · 1 ba · 936 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Apr 2014 $7,0122025 Amount on Record Feb 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18252 Comstock Ave

4 bd · 4 ba · 2,487 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$273,000Feb 1999 $7,1472025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

18255 Comstock Ave

2 bd · 1 ba · 942 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Feb 2021 $7,6462025 Amount on Record Jan 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18294 Comstock Ave

4 bd · 2 ba · 1,516 sqft · 0.136 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jan 2008 $7,2642025 Amount on Record Jan 1995 1 Name on Record AssessorUpdated Apr 2026

18305 Comstock Ave

2 bd · 1 ba · 1,388 sqft · 0.109 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$380,000Dec 2014 $7,0492025 Amount on Record Apr 2000 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18310 Comstock Ave

1 bd · 1 ba · 692 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4232025 1 Name on Record Owner Occupied AssessorUpdated May 2026

18311 Comstock Ave

3 bd · 1 ba · 984 sqft · 0.097 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$405,000Apr 2015 $7,6292025 Amount on Record Sep 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18360 Comstock Ave

1 bd · 1 ba · 782 sqft · 0.195 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$469,000May 2018 $7,6712025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

18371 Comstock Ave

2 bd · 2 ba · 1,152 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$376,500Mar 2015 $6,9202025 Amount on Record Feb 2013 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

18380 Comstock Ave

2 bd · 2 ba · 1,294 sqft · 0.098 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jul 2001 $5,7662025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

18382 Comstock Ave

2 bd · 1.5 ba · 849 sqft · 0.098 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$289,000Jan 2002 $6,9902025 Amount on Record Jul 1996 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

18390 Comstock Ave

2 bd · 1 ba · 576 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0972025 1 Name on Record AssessorUpdated Apr 2026

18400 Comstock Ave

2 bd · 2 ba · 1,462 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jul 2020 $10,2172025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

Property Records in Nearby Streets