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4,858 properties in Sonoma County, CA are behind on their property taxes on the county’s list of Oct 30, 2026, owing $39.6M in all, a median of $3,041. 54 have reached a late stage. 171 paid or left the list in the last 30 days.
Data as of · County's list as of Oct 30, 2026
Under $1,000: 1,219 · $1,000 to $5,000: 1,870 · $5,000 to $20,000: 1,357 · over $20,000: 410
4,858 on the county's list of Oct 30, 2026, owing $39.6M in all, a median of $3,041 each. 54 have reached a late stage and 205 have an owner whose mailing address is away from the property.
Not from this list, and not from the county yet: the owner still owns it and can pay. What a buyer does with a delinquent list is write to the owner, whose address the county publishes with the roll, before the county sells. The sales that do come from this roll appear on the tax sale pages when the county announces them.
We read Sonoma County, CA's roll every day; the county's own file is dated Oct 30, 2026. A property that leaves the county's list is marked cleared the same day, so 171 records cleared in the last 30 days.
A California parcel defaults on July 1 after the year's taxes go unpaid and can be redeemed for five years; "power to sell recorded" means the tax collector has given notice that the five years have run and the parcel can go to the county's auction. Sonoma publishes the mailing address but not the owner's name.
A record leaves the list the day the county’s roll no longer carries it, which is when the owner paid, sold or lost the property; we keep it as cleared rather than deleting it. The sales that follow from this roll, when they come, are on the California tax sale pages.
| Property | Owed | Delinquent | Stage | Owner of record | Mailing address | Notes |
|---|---|---|---|---|---|---|
| 3580 WESTWIND BLVDSANTA ROSA*059210034000 | $15 | 3 years since 2023 | Delinquent | With a plan | With a plan | — |
| 1405 E MADISON STPETALUMA007321012000 | $15 | 5 years since 2021 | Delinquent | With a plan | With a plan | — |
| 9280 MILL CREEK RDHEALDSBURG*111090023000 | — | 1 year since 2024 | Delinquent | With a plan | With a plan | — |
| 9280 MILL CREEK RDHEALDSBURG*111090023000 | — | 1 year since 2023 | Delinquent | With a plan | With a plan | — |
The owner of record and mailing address on all 4,804 Sonoma County, CA records open with Pro or Business. Every row’s owner, where the county mails the bill, the record page and a CSV export of the list you have filtered. The property, the amount, the years and the stage stay public. Every plan starts with a 3-day free trial. | ||||||