Bonness Rd, Sonoma, CA Property Records

Sonoma County property records for 30 addresses on Bonness Rd, Sonoma, CA · Last verified August 2026

Bonness Rd Highlights

Properties 30
Median Sale Price $1,650,000
Deeds and Mortgages on File 60
Median Price per Sqft $963
Owner Occupied 40%
Median Annual Tax Bill $11,942
Median Year Built 1967
Median Ownership Tenure 13 years

Properties on Bonness Rd

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

21700 Bonness Rd

4 bd · 2.5 ba · 3,893 sqft · 10.2 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,375,000Jan 2018 $32,6262025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

21707 Bonness Rd

1 bd · 1 ba · 728 sqft · 4.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,495,000Sep 2024 $17,3702025 Amount on Record Oct 2011 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

21777 Bonness Rd

3 bd · 2 ba · 2,600 sqft · 10.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,9422025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

21791 Bonness Rd

2 bd · 1 ba · 720 sqft · 10.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0512025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

21800 Bonness Rd

3 bd · 2 ba · 1,916 sqft · 1.78 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,722,000Jul 2022 $20,7842025 Amount on Record Feb 1994 2 Names on Record Assessor + 4 DocumentsUpdated May 2026

21855 Bonness Rd

3 bd · 1 ba · 2,218 sqft · 10 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$901,000Apr 2012 $14,8152025 1 Name on Record AssessorUpdated May 2026

21873 Bonness Rd

2 bd · 2 ba · 1,368 sqft · 3.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1712025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

21879 Bonness Rd

3.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$232,000Jun 2012 $3,8532025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

21880 Bonness Rd

3 bd · 2 ba · 2,168 sqft · 10 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,7822025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

21885 Bonness Rd

2 bd · 2 ba · 2,946 sqft · 3.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jun 2000 $20,3612025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

21895 Bonness Rd

2 bd · 1 ba · 1,212 sqft · 10 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,548,000Feb 2018 $21,1122025 Amount on Record Nov 2017 2 Names on Record Assessor + 6 DocumentsUpdated Apr 2026

21901 Bonness Rd

2 bd · 1.5 ba · 1,480 sqft · 10 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Nov 1996 $9,4102025 1 Name on Record Assessor + 5 DocumentsUpdated Apr 2026

21977 Bonness Rd

2 bd · 1.5 ba · 1,488 sqft · 7 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$865,000Dec 2014 $13,7002025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

22030 Bonness Rd

3 bd · 2 ba · 1,930 sqft · 36.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 2008 $10,4282025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

22033 Bonness Rd

4 bd · 4 ba · 3,309 sqft · 10 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Aug 2001 $21,4432025 1 Name on Record AssessorUpdated Jun 2026

22040 Bonness Rd

2 bd · 1 ba · 789 sqft · 0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Dec 2024 $9,2782025 —Sep 2003 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

22045 Bonness Rd

2 bd · 1 ba · 928 sqft · 11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 1994 $12,0652025 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

22050 Bonness Rd

3 bd · 2 ba · 1,868 sqft · 2.81 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Apr 2024 $21,1992025 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

22059 Bonness Rd

2 bd · 1 ba · 936 sqft · 15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7502025 1 Name on Record AssessorUpdated Apr 2026

22065 Bonness Rd

3 bd · 2 ba · 1,590 sqft · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6052025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

22068 Bonness Rd

3 bd · 1 ba · 1,187 sqft · 2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7302025 1 Name on Record AssessorUpdated Apr 2026

22071 Bonness Rd

2 bd · 2 ba · 1,897 sqft · 7.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jun 2000 $19,3112025 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Apr 2026

22072 Bonness Rd

2 bd · 1 ba · 720 sqft · 0.655 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Feb 2021 $4,2822025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

22080 Bonness Rd

3 bd · 2.5 ba · 2,514 sqft · 0.496 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$147,000Feb 2001 $5,6832025 Amount on Record Jan 1996 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

22085 Bonness Rd

3 bd · 2 ba · 1,733 sqft · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000May 2001 $5,6182025 Amount on Record Jan 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

22088 Bonness Rd

3 bd · 1 ba · 864 sqft · 0.505 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$249,000Sep 1999 $4,7942025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

22093 Bonness Rd

3 bd · 2 ba · 1,928 sqft · 0.711 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Sep 2022 $7,0142025 Amount on Record Dec 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

22095 Bonness Rd

19.2 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2022 $15,3702025 Amount on Record Feb 2021 1 Name on Record Assessor + 12 DocumentsUpdated Aug 2026

22097 Bonness Rd

3 bd · 2.5 ba · 8,626 sqft · 18.8 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Jul 2013 $150,1432025 Amount on Record May 2012 1 Name on Record AssessorUpdated Apr 2026

22255 Bonness Rd

2 bd · 2 ba · 2,022 sqft · 13.4 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$23,9562025 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

Wildfire Risk on Bonness Rd

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

Wildfire Risk to HomesModerate
this street's cells rank at the 55th percentile of exposed land nationally · 33rd in California
Wildfire LikelihoodModerate — about 1 in 730 per year
ExposureDirect
5 of 10 cells directly exposed · 9 adjoin burnable vegetation

Property Records in Nearby Streets