Alder Rd, Monte Rio, CA Property Records

Sonoma County property records for 32 addresses on Alder Rd, Monte Rio, CA · Last verified August 2026

Alder Rd Highlights

Properties 32
Median Sale Price $449,000
Deeds and Mortgages on File 34
Median Price per Sqft $408
Owner Occupied 44%
Median Annual Tax Bill $3,637
Median Year Built 1961
Median Ownership Tenure 18 years

Properties on Alder Rd

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

20184 Alder Rd

160 sqft · Built 1977 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$4622025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20188 Alder Rd

2 bd · 2 ba · 1,672 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9082025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20192 Alder Rd

2 bd · 2 ba · 1,292 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$432,000Jun 2016 $6,2422025 1 Name on Record Owner Occupied AssessorUpdated May 2026

20196 Alder Rd

3 bd · 2 ba · 2,278 sqft · 0.232 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$449,000Oct 2014 $6,5542025 Amount on Record Jul 2002 1 Name on Record Owner Occupied AssessorUpdated May 2026

20215 Alder Rd

2 bd · 2 ba · 1,806 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Aug 2009 $4,9272025 Amount on Record Oct 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

20217 Alder Rd

2 bd · 1 ba · 800 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1832025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

20219 Alder Rd

3 bd · 2 ba · 1,321 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$539,000Jul 2020 $7,1512025 Amount on Record Sep 2017 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

20220 Alder Rd

3 bd · 2.5 ba · 1,857 sqft · 0.309 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,1122025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20221 Alder Rd

3 bd · 2.5 ba · 1,738 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7622025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20222 Alder Rd

2 bd · 2 ba · 1,176 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$173,000Aug 1997 $3,6372025 Amount on Record Jul 1994 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

20224 Alder Rd

2 bd · 2.5 ba · 1,585 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$368,000Aug 2008 $5,9042025 Amount on Record Feb 2005 1 Name on Record AssessorUpdated Apr 2026

20226 Alder Rd

2 bd · 1 ba · 860 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3302025 1 Name on Record AssessorUpdated Apr 2026

20227 Alder Rd

0.331 acres

Last Sale Tax Bill Prior Sale Owner Records
$3532025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20228 Alder Rd

2 bd · 1 ba · 786 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jan 2009 $1,4782025 Amount on Record Nov 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

20229 Alder Rd

3 bd · 2 ba · 1,704 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,9202025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

20230 Alder Rd

900 sqft · Built 1977 · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9112025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20240 Alder Rd

2 bd · 2 ba · 948 sqft · 0.154 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Nov 2003 $4,6702025 Amount on Record Nov 1999 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20250 Alder Rd

3 bd · 2 ba · 1,392 sqft · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Mar 1999 $3,8922025 1 Name on Record Owner Occupied AssessorUpdated May 2026

20260 Alder Rd

1 bd · 2 ba · 1,186 sqft · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Oct 2003 $5,3802025 Amount on Record Jul 2000 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

20274 Alder Rd

1 bd · 1 ba · 640 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$379,000Aug 2018 $5,2602025 Amount on Record Feb 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

20279 Alder Rd

2 bd · 1 ba · 728 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2007 $1,4792025 Amount on Record Jan 1997 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

20280 Alder Rd

0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$9662025 1 Name on Record AssessorUpdated Apr 2026

20281 Alder Rd

2 bd · 1 ba · 1,232 sqft · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 2003 $5,2292025 Amount on Record Aug 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

20285 Alder Rd

3 bd · 2.5 ba · 1,446 sqft · 0.143 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$691,500Sep 2023 $8,4672025 Amount on Record Sep 2011 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20289 Alder Rd

2 bd · 1 ba · 1,144 sqft · 0.146 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$67,500Aug 2008 $2,9582025 1 Name on Record AssessorUpdated Apr 2026

20290 Alder Rd

2 bd · 1 ba · 672 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$282,000Sep 2003 $5,0962025 Amount on Record Mar 2001 2 Names on Record Owner Occupied AssessorUpdated May 2026

20291 Alder Rd

2 bd · 2 ba · 1,182 sqft · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000May 1994 $1,5292025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

20293 Alder Rd

0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Feb 2023 $1,1612025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

20295 Alder Rd

2 bd · 1 ba · 829 sqft · 0.125 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jun 2024 $5,8522025 Amount on Record Sep 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

20297 Alder Rd

3 bd · 2 ba · 1,374 sqft · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Aug 1988 $2,4952025 1 Name on Record AssessorUpdated Apr 2026

20300 Alder Rd

1.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 2002 $2,2352025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

20550 Alder Rd

1 bd · 1 ba · 752 sqft · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6072025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Alder Rd

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

Wildfire RiskLow
this street's cells rank at the 40th percentile of exposed land nationally · 24th in California
Wildfire LikelihoodModerate — about 1 in 1,685 per year
ExposureIndirect
0 of 3 cells directly exposed · 3 adjoin burnable vegetation

Property Records in Nearby Streets