Sonoma County property record for 304 12th St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,288 sqft · built 1950 |
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | Trust Name on File |
| Last Sale | $549,000 (Sep 2008) |
| Tax Bill | $7,995 (2025) |
| Deeds & Mortgages | Aug 2026 Line of Credit Sep 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-383-008-000 |
| Primary APN | 008-383-008-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,288 sqft Living Area |
| 1st Floor Area | 1,288 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | L-Shape |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 3,600 sqft (0.083 acres) |
| Garage Area | 282 sqft |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 008-383-008 |
|---|---|
| Street Address | 304 12TH ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-4106 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Description | N CORNER LOT 7 BLK 10 SUNNY SLOPE ADDTN |
| Legal Subdivision | SUNNY SLOPE ADDTN |
| Legal Block | 10 |
| Legal Lot Number | 7 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 150701 |
304 12th St is owner-occupied and held in a trust since September 2022.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 304 12TH ST, PETALUMA, CA 94952-4106 |
| 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.
| Date | Document |
|---|---|
| Aug 24, 2026 | Deed of Trust, Mortgage · Line of Credit REDWOOD CREDIT UNION |
| Sep 13, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 18, 2008 · Amount on File |
| Deed Sale | Sep 18, 2008 · Amount on File |
| Prior Sale | Jun 2, 2006 · Amount on File |
| Deed Document Number | 200883991 |
| Last Transfer Date | Sep 9, 2022 |
| Transfer Doc | 0000060003 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 24, 2026 |
| Property Address | 304 12TH ST, PETALUMA, CA 94952-4106 |
| Document Number | 0000043193 |
| Instrument Date | Aug 18, 2026 |
| Instrument | 202643193 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust, 165 |
| Address | 304 12TH ST, PETALUMA, CA 94952-4106 |
| Document Number | 0000043193, |
|---|---|
| Date | Aug 24, 2026 |
| Instrument | 202643193 |
| Name | REDWOOD CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Aug 15, 2051 |
| Max Rate | -1% |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Sep 13, 2022 |
| Property Address | 304 12TH ST, PETALUMA, CA 94952-4106 |
| Document Number | 0000060003 |
| Instrument Date | Sep 9, 2022 |
| Instrument | 2022060003 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 304 12TH ST, PETALUMA, CA 94952-4106 |
The 2025 property tax bill for 304 12th St was $7,995 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Petaluma City |
| Elementary School District | Petaluma City Elementary School District (KG - 06) |
| Secondary School District | Petaluma Joint Union High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $707,971 (+2%) Land $328,371 Building $379,600 | |
| 2025 | $7,995.00 Homeowner's exemption | $694,090 Land $321,933 Building $372,157 |
| 2023 | $7,275.00 (+0.89%) Homeowner's exemption | $667,139 Land $309,433 Building $357,706 |
| 2022 | $7,211.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 304 12th St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 in force |
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 304 12th St is moderate, ranking above 42% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF PETALUMA serves 61,427 people · EPA ID CA4910006 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 628 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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