Sonoma County property record for 338 Keller St, Petaluma, CA 94952
| Property Type | Quadplex |
|---|---|
| Details | 3 bd · 2 ba · 2,944 sqft · built 1973 |
| Lot Size | 0.166 acres (7,215 sqft) |
| Owner | Individual Name on File |
| Last Sale | $875,000 (Jun 2006) |
| Tax Bill | $13,773 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-214-002-000 |
| Primary APN | 006-214-002-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,944 sqft Living Area |
| Gross Area | 3,904 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Quadruplex |
| Lot Area | 7,215 sqft (0.166 acres) |
| Garage Type | Attached |
| Garage Area | 960 sqft |
| Parking Spaces | 4 Parking Spaces |
| Old Parcel Number | 006-214-002 |
|---|---|
| Street Address | 338 KELLER ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2884 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | CITYPE |
| Legal Subdivision | OFFICIAL MAP OF THE CITY OF PETALUMA |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 150901 |
338 Keller St, a quadplex, is owned by an individual who bought it in June 2006.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 17 PLAZA DR, MILL VALLEY, CA 94941-1539 |
| 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 | Jun 1, 2006 · Amount on File |
| Deed Sale | Jun 1, 2006 · Amount on File |
| Deed Document Number | 200668917 |
| Prior Transfer Date | Apr 15, 2004 |
| Prior Transfer Doc | 0000060484 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 338 Keller St was $13,773.
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 | $1,219,661 (+2%) Land $557,560 Building $662,101 | |
| 2025 | $13,773.00 | $1,195,747 Land $546,628 Building $649,119 |
| 2023 | $12,591.00 (+0.87%) | $1,149,316 Land $525,402 Building $623,914 |
| 2022 | $12,483.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 338 Keller St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1982) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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.
The area around 338 Keller St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 752 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, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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