Sonoma County property record for 4101 Middle Two Rock Rd, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,556 sqft · built 1930 |
| Lot Size | 12.8 acres (560,617 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $6,381 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 022-200-011-000 |
| Primary APN | 022-200-011-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,556 sqft Living Area |
| 1st Floor Area | 1,556 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 560,617 sqft |
| Garage Type | Detached |
| Cooling System | HVAC |
|---|---|
| Sewer | Septic |
| Old Parcel Number | 022-200-011 |
|---|---|
| Street Address | 4101 MIDDLE TWO ROCK RD |
| City | PETALUMA |
| State | CA |
| Zip | 94952-4628 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LEA100 |
| Legal Subdivision | LAGUNA DE SAN ANTONIO RHO |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 151100 |
4101 Middle Two Rock Rd is owner-occupied and held in a trust since November 2012.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4101 MIDDLE TWO ROCK RD, PETALUMA, CA 94952-4628 |
| 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 | Name on Deed |
|---|---|
| Last Transfer Date | Nov 19, 2012 |
| Transfer Doc | 0000117903 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4101 Middle Two Rock Rd was $6,381 with a homeowner's exemption.
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 | $573,327 (+2%) Land $398,282 Building $175,045 | |
| 2025 | $6,381.00 Homeowner's exemption | $562,086 Land $390,473 Building $171,613 |
| 2023 | $6,028.00 (+6.15%) Homeowner's exemption | $540,261 Land $375,311 Building $164,950 |
| 2022 | $5,679.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4101 Middle Two Rock 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 4101 Middle Two Rock 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 5 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Verizon Fixed Wireless | 25 / 6 |
May also be available: T-Mobile.
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