Sonoma County property record for 4324 Spring Hill Rd, Petaluma, CA 94952
| Property Type | Pasture |
|---|---|
| Details | 2 bd · 1 ba · 2,031 sqft · built 1941 |
| Lot Size | 0.9 acres (39,204 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,275,000 (Jan 2011) |
| Tax Bill | $7,402 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone D (undetermined) |
| APN | 022-230-001-000 |
| Primary APN | 022-230-001-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 2,031 sqft Gross Area |
| 1st Floor Area | 2,031 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 39,204 sqft (0.9 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 022-230-001 |
|---|---|
| Street Address | 4324 SPRING HILL RD |
| City | PETALUMA |
| State | CA |
| Zip | 94952-9679 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Pasture |
| Local Zoning Code | A1 |
| Legal Description | OFFICIAL RECS N PG 155 |
| Legal Subdivision | BORJORQUES RHO |
| 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 October 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 101, SAN GERONIMO, CA 94963-0101 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 7, 2011 · Amount on Record |
| Deed Sale | Jan 7, 2011 · Amount on Record |
| Deed Document Number | 20112274 |
| Last Transfer Date | Aug 21, 2026 |
| Transfer Doc | 0000044242 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Trustee |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 28, 2026 |
| Property Address | 4324 SPRING HILL RD, PETALUMA, CA 94952-9679 |
| Document Number | 0000044242 |
| Instrument Date | Aug 21, 2026 |
| Instrument | 202644242 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
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 | $650,581 (+0.21%) Land $291,219 Building $359,362 | |
| 2025 | $7,402.00 (+3.35%) Additional exemption filed | $649,192 (+1.44%) Land $296,876 Building $352,316 |
| 2023 | $7,162.00 (+5.06%) Additional exemption filed | $639,964 Land $301,328 Building $338,636 |
| 2022 | $6,817.00 |
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 61% 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.
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 |
May also be available: T-Mobile.
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