Sonoma County, California — Tax Delinquent Property Data
Detailed market data on 5,000+ tax delinquent properties in Sonoma County. Includes deal grades, heir signals, and delinquency statistics.
Distressed Properties
5,000+
Avg Tax Owed
$10,705
Avg Estimated Value
$761,530
Avg Deal Score
56
out of 100
Heir Signals
0.3%
17 properties
Deceased Owner Signals
< 1%
0 properties
Opportunity Level
Low
Data Status
Recently collected
Measured against the county's release cycle
Deal Grade Distribution
50%
A-Grade
2,594 properties
45%
B-Grade
2,331 properties
6%
C-Grade
304 properties
California Tax Sale Rules
Tax Sale Type
Tax Deed
Redemption Period
5 years from default (pre-sale)
Quiet Title
CCP §760.010+; must join all known interest holders
What This Means for Investors
Sonoma County has 5,000+ tax delinquent properties currently in our database. The average tax owed ($10,705) represents a small fraction of property values ($761,530 average), suggesting potential for strong equity positions. Heir and deceased owner signals are present but moderate, suggesting some curative title opportunities exist. California uses the Tax Deed system with a 5 years from default (pre-sale) redemption period — factor this into your acquisition timeline. The scoring system identified 4,925 A and B-grade properties — these represent the highest-potential deals based on distress indicators, deal economics, and acquisition complexity.
Data Coverage
Download Sonoma County Property List
Get the scored property list for Sonoma County, California — includes owner names, addresses, tax owed, deal grades, and heir signals.
Data sourced from public county tax records and appraisal district filings. Updated periodically. All counts shown are approximate ranges, not exact figures. Property data may contain inaccuracies from source records. This information is provided for educational and research purposes only and does not constitute legal, financial, or investment advice. Always verify data independently before making investment decisions.