Sonoma County property record for 3850 Spring Hill Rd, Petaluma, CA 94952
| Property Type | Pasture |
|---|---|
| Lot Size | 93.4 acres (4,070,682 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,342 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 022-230-005-000 |
| Primary APN | 022-230-005-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 4,070,682 sqft |
|---|
| Cooling System | None |
|---|
| Old Parcel Number | 022-230-005 |
|---|---|
| Street Address | 3850 SPRING HILL RD |
| City | PETALUMA |
| State | CA |
| Zip | 94952-9637 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Pasture |
| Local Zoning Code | LEA100 |
| Legal Description | UNINCORP COUNTY CA |
| Legal Subdivision | RANCHO LAGUNA DE SAN ANTONIO |
| Legal Block | 3 |
| Legal Lot Number | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 151100 |
3850 Spring Hill Rd, an agricultural property, is held in a trust since December 2005.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 207 PURVINE RD, PETALUMA, CA 94952-4637 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 20, 2005 |
| Transfer Doc | 0000189746 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3850 Spring Hill Rd was $2,342.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
| Elementary School District | Two Rock Union Elementary School District (KG - 06) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $185,962 (+2%) Land $95,783 Building $90,179 | |
| 2025 | $2,342.00 Additional exemption filed | $182,316 Land $93,905 Building $88,411 |
| 2023 | $2,226.00 (+15.22%) Additional exemption filed | $175,239 Land $90,260 Building $84,979 |
| 2022 | $1,932.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3850 Spring Hill Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 3850 Spring Hill Rd is high, ranking above 82% of the US, with a 0.8% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 82% of the US · above 61% of California |
|---|---|
| Wildfire Likelihood | 0.8% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 25 / 3 |
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