Geyserville Ave, Geyserville, CA Property Records

Sonoma County property records for 86 addresses on Geyserville Ave, Geyserville, CA · Last verified August 2026

Geyserville Ave Highlights

Properties 86
Median Sale Price $1,750,000
Deeds and Mortgages on File 117
Median Price per Sqft $576
Owner Occupied 21%
Median Annual Tax Bill $7,057
Median Year Built 1950
Median Ownership Tenure 15 years

Properties on Geyserville Ave

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

18100 Geyserville Ave

2 bd · 2 ba · 1,198 sqft · built 2021 · 9.94 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Feb 2016 $11,0522025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

18262 Geyserville Ave

2 bd · 1 ba · 1,228 sqft · built 1944 · 4.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,9512025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18296 Geyserville Ave

960 sqft · built 1992 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Jun 1989 $4,7342025 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
—May 1993 $2,1562025 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$900,000Aug 2011 $3,2002025 1 Name on Record AssessorUpdated May 2026

18700 Geyserville Ave

40,000 sqft · built 1979 · 21.8 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1995 $120,0912025 Amount on Record Aug 1989 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$28,9562025 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

19185 Geyserville Ave

4 bd · 1 ba · 1,755 sqft · built 1920 · 2.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,3732025 1 Name on Record Assessor + 1 DocumentUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$36,244,500Jun 2023 $3,9892025 Amount on Record Jan 2021 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$3102025 2 Names on Record Owner Occupied AssessorUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$85,4632025 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$875,000Mar 2008 $18,6562025 Amount on Record Jul 1998 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

19865 Geyserville Ave

3 bd · 2 ba · 1,523 sqft · built 1910 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Mar 2003 $6,5422025 —Apr 1994 1 Name on Record Owner Occupied AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$4,0372025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

19981 Geyserville Ave

3 bd · 1 ba · 682 sqft · built 1910 · 40 acres

Last Sale Tax Bill Prior Sale Owner Records
$8032025 1 Name on Record AssessorUpdated Apr 2026

20015 Geyserville Ave

2 bd · 1 ba · 1,342 sqft · built 1936 · 7.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9092025 1 Name on Record AssessorUpdated Apr 2026

20255 Geyserville Ave

3 bd · 2 ba · 1,942 sqft · built 1979 · 20.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1042025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

20261 Geyserville Ave

3 bd · 3 ba · 2,168 sqft · built 1981 · 15 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Mar 2000 $8,4692025 2 Names on Record Owner Occupied AssessorUpdated May 2026

20325 Geyserville Ave

3 bd · 2 ba · 1,369 sqft · built 1979 · 3.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$43,500Dec 2020 $5,5122025 Amount on Record Jun 1999 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$415,000Mar 2000 $5872025 2 Names on Record AssessorUpdated May 2026

20333 Geyserville Ave

3 bd · 2.5 ba · 2,273 sqft · built 1979 · 2.42 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0572025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$24,221,500Dec 2015 $5,1612025 1 Name on Record AssessorUpdated Apr 2026

20460 Geyserville Ave

2 bd · 2 ba · 1,608 sqft · built 1971 · 3.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4872025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20469 Geyserville Ave

3 bd · 3.5 ba · 3,304 sqft · built 2008 · 28.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Apr 2022 $7,4142025 Amount on Record May 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20490 Geyserville Ave

1 bd · 1 ba · 624 sqft · built 1949 · 3.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,221,500Dec 2015 $13,3552025 —Sep 2002 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$24,221,500Dec 2015 $43,7912025 —Sep 2002 1 Name on Record AssessorUpdated Apr 2026

20507 Geyserville Ave

3 bd · 5 ba · 3,405 sqft · 53.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,015,000Oct 2004 $15,6602025 Amount on Record Apr 1999 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20601 Geyserville Ave

1,400 sqft · built 2000 · 22.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Feb 1997 $1,1232025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

20655 Geyserville Ave

1 ba · 720 sqft · built 1994 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$402,500Nov 1999 $6,1772025 1 Name on Record AssessorUpdated Apr 2026

20750 Geyserville Ave

3,040 sqft · built 1977 · 2.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,125,000Apr 2021 $29,7412025 Amount on Record Jul 2018 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

20780 Geyserville Ave

8,000 sqft · built 1964 · 3.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,3852025 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$7492025 1 Name on Record AssessorUpdated Apr 2026

20889 Geyserville Ave

3 bd · 2 ba · 1,440 sqft · built 2016 · 5.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,3332025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

20975 Geyserville Ave

2,380 sqft · built 1960 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6802025 1 Name on Record AssessorUpdated Apr 2026

20980 Geyserville Ave

3 bd · 3 ba · 504 sqft · built 1947 · 0.861 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000May 2013 $14,9882025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

21003 Geyserville Ave

3 bd · 1 ba · 968 sqft · built 1890 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3862025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

21010 Geyserville Ave

1,820 sqft · built 1934 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Dec 2016 $12,6712025 —Aug 2010 1 Name on Record AssessorUpdated May 2026

21011 Geyserville Ave

2 bd · 1.5 ba · 1,120 sqft · built 2000 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jul 2008 $5,6552025 Amount on Record Jan 1999 2 Names on Record AssessorUpdated May 2026

21013 Geyserville Ave

2 bd · 2 ba · 1,056 sqft · built 2005 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,336Mar 2005 $4,6932025 Amount on Record Aug 2003 1 Name on Record Owner Occupied AssessorUpdated May 2026

21015 Geyserville Ave

3,168 sqft · built 2007 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,150,000Apr 2023 $10,8622025 Amount on Record Oct 2005 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

21021 Geyserville Ave

10,952 sqft · built 1969 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3002025 1 Name on Record AssessorUpdated Apr 2026

21030 Geyserville Ave

4,462 sqft · built 1915 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Apr 1990 $4,5762025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

21031 Geyserville Ave

0.059 acres

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

21035 Geyserville Ave

1,144 sqft · built 1901 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Jan 1999 $2,9902025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

21043 Geyserville Ave

2,678 sqft · built 1901 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3642025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

21047 Geyserville Ave

3,571 sqft · built 1901 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Feb 2011 $8,6852025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

21053 Geyserville Ave

0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Feb 2011 $4792025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

21065 Geyserville Ave

1,666 sqft · built 1950 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9202025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

21079 Geyserville Ave

5,774 sqft · built 1948 · 0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,4952025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

21085 Geyserville Ave

1,896 sqft · built 1948 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3852025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

21091 Geyserville Ave

0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4042025 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

21100 Geyserville Ave

3 bd · 1 ba · 0.066 acres

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

21110 Geyserville Ave

4 bd · 1.5 ba · 1,704 sqft · built 1913 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jan 2000 $4,8032025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

21135 Geyserville Ave

2 bd · 1 ba · 878 sqft · built 1915 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Oct 2004 $8,8962025 1 Name on Record AssessorUpdated Apr 2026

21155 Geyserville Ave

2 bd · 1 ba · 982 sqft · built 1899 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$318,000Jul 2021 $5,5392025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

21180 Geyserville Ave

3 bd · 1.5 ba · 1,736 sqft · built 1954 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2007 $2,4862025 Amount on Record May 1996 1 Name on Record AssessorUpdated Apr 2026

21200 Geyserville Ave

5 bd · 2 ba · 1,982 sqft · built 1933 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$645,000Nov 2004 $11,6382025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

21228 Geyserville Ave

3 bd · 1 ba · 903 sqft · built 1921 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Dec 2011 $7,6372025 Amount on Record Aug 2009 2 Names on Record Assessor + 5 DocumentsUpdated Aug 2026

21234 Geyserville Ave

4 bd · 3.5 ba · 2,196 sqft · built 1990 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,266,000Jun 2021 $16,7572025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

21238 Geyserville Ave

4 bd · 4.5 ba · 2,116 sqft · built 1905 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,445,000Mar 2016 $18,7032025 Amount on Record Dec 2014 1 Name on Record AssessorUpdated Apr 2026

21260 Geyserville Ave

3 bd · 2 ba · 1,824 sqft · built 1908 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Sep 2010 $8,2052025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

21322 Geyserville Ave

2 bd · 1 ba · 1,353 sqft · built 1938 · 1.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,500Oct 2013 $6,1952025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

21370 Geyserville Ave

3 bd · 2 ba · 1,216 sqft · built 1953 · 0.842 acres

Last Sale Tax Bill Prior Sale Owner Records
$819,000Mar 2022 $23,3622025 Amount on Record Mar 2022 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated May 2026

21402 Geyserville Ave

3 bd · 2.5 ba · 1,990 sqft · built 1929 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,004,000Oct 2016 $14,4532025 Amount on Record Apr 2006 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

21403 Geyserville Ave

4 bd · 2 ba · 1,582 sqft · built 1900 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,9422025 1 Name on Record AssessorUpdated Apr 2026

21410 Geyserville Ave

2 bd · 1.5 ba · 1,606 sqft · built 1941 · 0.325 acres

Last Sale Tax Bill Prior Sale Owner Records
$439,000Jul 2009 $9,1882025 Amount on Record Oct 2002 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

21551 Geyserville Ave

3 bd · 1 ba · 1,554 sqft · built 1948 · 0.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7772025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21609 Geyserville Ave

3 bd · 1 ba · 1,380 sqft · built 1950 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3512025 1 Name on Record AssessorUpdated Apr 2026

21645 Geyserville Ave

3 bd · 3 ba · 2,136 sqft · built 1975 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Mar 2021 $10,9092025 Amount on Record Mar 1992 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

21679 Geyserville Ave

3 bd · 2.5 ba · 1,996 sqft · built 1989 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000May 2026 $10,2562025 Amount on Record Jun 2017 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

21689 Geyserville Ave

4 bd · 2 ba · 1,958 sqft · built 1990 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$878,000Feb 2022 $11,9932025 Amount on Record Jan 1990 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

21699 Geyserville Ave

2 bd · 1 ba · 1,181 sqft · built 1910 · 3.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jan 2006 $18,4482025 1 Name on Record AssessorUpdated Apr 2026

21712 Geyserville Ave

2 ba · 15,320 sqft · built 1997 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Dec 1997 $63,1102025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

21759 Geyserville Ave

2 bd · 1 ba · 1,136 sqft · built 1952 · 1.72 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5642025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Nov 2015 $16,8832025 Amount on Record Nov 2014 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
—Feb 1996 $2432025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

21900 Geyserville Ave

2 bd · 1 ba · 694 sqft · built 1920 · 28.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Jun 2026 $10,2922025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

21933 Geyserville Ave

2 bd · 2 ba · 1,056 sqft · built 1980 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Nov 2000 $3,5492025 2 Names on Record AssessorUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$20,855,500Sep 2025 $7912025 Amount on Record Aug 2021 1 Name on Record Assessor + 2 DocumentsUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$20,855,500Sep 2025 $3,5632025 —Mar 2013 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

22494 Geyserville Ave

1,600 sqft · built 1983 · 6 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jun 1994 $4,4542025 1 Name on Record AssessorUpdated Apr 2026

23189 Geyserville Ave

2 bd · 2 ba · 1,420 sqft · built 1920 · 46.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,5842025 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

23580 Geyserville Ave

3 bd · 1 ba · 936 sqft · built 1925 · 58.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,105,000Aug 2020 $28,0802025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

24050 Geyserville Ave

9 bd · 2 ba · 3,248 sqft · built 2001 · 38.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,821,100Jun 2011 $34,2562025 1 Name on Record AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
—Jan 2022 $5,1972025 1 Name on Record Assessor + 4 DocumentsUpdated Oct 2025

Wildfire Risk on Geyserville Ave

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

Wildfire RiskModerate
this street's cells rank above 42% of the US · above 25% of California
Wildfire LikelihoodAbout 1 in 1,275 per year
ExposureDirect
19 of 43 cells directly exposed · 33 adjoin burnable vegetation

Property Records in Nearby Streets