Sonoma County property record for 331 Keller St, Unit 10, Petaluma, CA 94952
| Property Type | Planned Unit Development |
|---|---|
| Details | 2 bd · 2.5 ba · 1,321 sqft · built 2007 |
| Lot Size | 0.02 acres (881 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $805,000 (Oct 2024) |
| Tax Bill | $9,326 (2025) |
| Deeds & Mortgages | Sep 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-670-011-000 |
| Primary APN | 006-670-011-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,321 sqft Living Area |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Custom Design |
| Lot Area | 881 sqft (0.02 acres) |
| Old Parcel Number | 006-670-011 |
|---|---|
| Street Address | 331 KELLER ST, 10 |
| City | PETALUMA |
| State | CA |
| Zip | 94952-3810 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Legal Description | 2007 FM 006-213-004 SWEED SCHOOL TOWNHOMES LOT 11 |
| Legal Subdivision | SWEED SCHOOL TOWNHOMES |
| Legal Block | 1 |
| Legal Lot Number | 11 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 150901 |
Source: Sonoma County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 331 KELLER ST, 10, PETALUMA, CA 94952-3810 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 3, 2024 · Amount on Record |
| Deed Sale | Oct 3, 2024 · Amount on Record |
| Prior Sale | Jun 10, 2015 · Amount on Record |
| Deed Document Number | 202445870 |
| Prior Transfer Date | Jun 8, 2015 |
| Prior Transfer Doc | 0000050622 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Sep 8, 2026 |
| Property Address | 331 KELLER ST, 10, PETALUMA, CA 94952-3810 |
| Document Number | 0000045899 |
| Instrument Date | Aug 21, 2026 |
| Instrument | 202645899 |
| Transaction Type | Transfer |
| Record Updated | Sep 17, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Trust |
| Address | 331 KELLER ST, 10, PETALUMA, CA 94952-3810 |
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 | $821,100 (+2%) Land $328,440 Building $492,660 | |
| 2025 | $9,326.00 (+23.64%) | $805,000 (+17.52%) Land $322,000 Building $483,000 |
| 2023 | $7,543.00 (+0.86%) | $685,016 Land $273,774 Building $411,242 |
| 2022 | $7,479.00 |
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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