Sonoma County property record for 909 B St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,546 sqft · built 1940 |
| Lot Size | 0.31 acres (13,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $365,000 (Feb 2012) |
| Tax Bill | $6,269 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-361-003-000 |
| Primary APN | 008-361-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,546 sqft Living Area |
| 1st Floor Area | 1,546 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 13,500 sqft (0.31 acres) |
| Garage Type | Carport |
| Garage Area | 180 sqft |
| Carport | Carport |
| Carport Area | 180 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Cooling System | HVAC |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 008-361-003 |
|---|---|
| Street Address | 909 B ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-4024 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Description | LOTS 7 & 8 STRATTONS |
| Legal Subdivision | MAP SHOWING SUBDIVISION OF LOT 169 |
| Legal Block | 4 |
| Legal Lot Number | 7,8 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 4 |
| Census Block | 4022 |
| Census Tract | 150800 |
909 B St is owned and occupied by an individual who bought it in February 2012.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 909 B ST, PETALUMA, CA 94952-4024 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 Sale | Feb 10, 2012 · Amount on File |
| Deed Sale | Feb 10, 2012 · Amount on File |
| Deed Document Number | 201213676 |
| Prior Transfer Date | Sep 8, 2006 |
| Prior Transfer Doc | 0000113708 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 909 B St was $6,269.
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 | $544,897 (+2%) Land $187,046 Building $357,851 | |
| 2025 | $6,269.00 | $534,214 Land $183,379 Building $350,835 |
| 2023 | $5,691.00 (+0.85%) | $513,471 Land $176,259 Building $337,212 |
| 2022 | $5,643.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 909 B St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.
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 | 2 in force |
| Nearby Flood Claims | 3 (1979–2011) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Mar 2011 · rainfall accumulation |
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 909 B St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond 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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