Sonoma County property record for 320 Keller St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,748 sqft · built 1922 |
| Lot Size | 0.129 acres (5,618 sqft) |
| Owner | Company Name on Record |
| Last Sale | $80,000 (Jul 1998) |
| Tax Bill | $4,265 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-214-006-000 |
| Primary APN | 006-214-006-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,748 sqft Living Area |
| 1st Floor Area | 1,292 sqft |
| Basement Area | 1,292 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,618 sqft (0.129 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 006-214-006 |
|---|---|
| Street Address | 320 KELLER ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2802 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Description | MAP E4 183 |
| Legal Subdivision | PETALUMA |
| Legal Block | 1 |
| Legal Lot Number | 492 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 150901 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 320 KELLER ST, PETALUMA, CA 94952-2802 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 23, 1998 · Amount on Record |
| Deed Sale | Jul 23, 1998 · Amount on Record |
| Prior Sale | Jul 23, 1998 · Amount on Record |
| Deed Document Number | 199883589 |
| Last Transfer Date | Apr 19, 2005 |
| Transfer Doc | 0000058328 |
| Record Updated | Oct 29, 2026 |
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 | $370,980 (+2%) Land $185,669 Building $185,311 | |
| 2025 | $4,265.00 (+10.87%) Homeowner's exemption | $363,707 (+4.04%) Land $182,029 Building $181,678 |
| 2023 | $3,847.00 (+0.89%) Homeowner's exemption | $349,585 Land $174,961 Building $174,624 |
| 2022 | $3,813.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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