Marin County property record for 4296 Chileno Valley Rd, Petaluma, CA 94952
| Property Type | Farm - Irrigated or Dry |
|---|---|
| Lot Size | 517 acres (22,520,520 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $5,037 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 106-120-06 |
| Primary APN | 106-120-06 |
|---|
| Lot Area | 22,520,520 sqft |
|---|
| Street Address | 4296 CHILENO VALLEY RD |
|---|---|
| City | PETALUMA |
| State | CA |
| Zip | 94952-9494 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Farm - Irrigated or Dry |
| Legal Subdivision | LAGUNA DE SAN ANTONIO RHO |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 133000 |
4296 Chileno Valley Rd, an agricultural property, is owner-occupied and held in a trust since May 2016.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 4296 CHILENO VALLEY RD, PETALUMA, CA 94952-9494 |
| Occupancy | Owner Occupied |
| 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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | May 14, 2016 |
| Transfer Doc | 0000049332 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4296 Chileno Valley Rd was $5,037 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Elementary School District | Laguna Joint Elementary School District (KG - 06) |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $389,756 (-1.78%) Land $247,454 Building $142,302 | |
| 2025 | $5,037.00 Homeowner's exemption | $396,806 Land $257,294 Building $139,512 |
| 2023 | $5,478.00 (+0.88%) Homeowner's exemption | $450,497 Land $316,402 Building $134,095 |
| 2022 | $5,430.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4296 Chileno Valley Rd in Zone X, an area of minimal flood risk, though there have been 10 flood claims nearby since 1982.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · 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 |
| Flood Insurance Cost | Premium on File median of 31 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 10 (1982–2024) |
| Claims Outside the SFHA | 3 of 10 |
| Most Recent Claim | Dec 2024 · rainfall accumulation |
| Claims by Event |
|
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 4296 Chileno Valley 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 60% 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 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
5G (outdoors only) and 4G LTE
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