River Rd, Sonoma, CA Property Records

Sonoma County property records for 4 addresses on River Rd, Sonoma, CA · Last verified May 2026

River Rd Highlights

Properties 4
Median Sale Price $399,000
Deeds and Mortgages on File 5
Median Price per Sqft $559
Owner Occupied 50%
Median Annual Tax Bill $9,643
Median Year Built 1938
Median Ownership Tenure 5 years

Properties on River Rd

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

18025 River Rd

0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,100May 1988 $11,6192025 2 Names on Record AssessorUpdated May 2026

18039 River Rd

2 bd · 1 ba · 713 sqft · 0.103 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Sep 2017 $6,7772025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

18045 River Rd

3 bd · 1.5 ba · 975 sqft · 0.111 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$79,000Jun 2021 $5,7192025 Amount on Record Sep 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

18055 River Rd

2 bd · 1 ba · 942 sqft · 0.113 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$640,000Sep 2021 $9,6432025 Amount on Record Dec 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

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