Sonoma County property record for 4570 Spring Hill Rd, Petaluma, CA 94952
| Property Type | Pasture |
|---|---|
| Details | 5 bd · 2 ba · 3,246 sqft · built 1904 |
| Lot Size | 102 acres (4,450,960 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,176 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 022-190-003-000 |
| Primary APN | 022-190-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 3,246 sqft Gross Area |
| 1st Floor Area | 2,193 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 1945 |
| Construction Type | Wood |
| Lot Area | 4,450,960 sqft (102 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 022-190-003 |
|---|---|
| Street Address | 4570 SPRING HILL RD |
| City | PETALUMA |
| State | CA |
| Zip | 94952-7619 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Pasture |
| Local Zoning Code | LEA100 |
| Legal Description | UNINCORP COUNTY CA |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 151100 |
Source: Sonoma County records, as of April 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 4550 SPRING HILL RD, PETALUMA, CA 94952-7619 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Sonoma County assessment roll, as of April 13, 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 |
|---|---|---|
| 2025 | $3,176.00 (+5.44%) | $259,223 (+4.04%) Land $160,938 Building $98,285 |
| 2023 | $3,012.00 (+11.31%) | $249,159 Land $154,690 Building $94,469 |
| 2022 | $2,706.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 82% of the US · above 60% of California |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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