Sonoma County property record for 509 Keller St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,782 sqft · built 1920 |
| Lot Size | 0.118 acres (5,150 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $350,000 (Dec 2016) |
| Tax Bill | $4,823 (2025) |
| Deeds & Mortgages | Jan 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-153-010-000 |
| Primary APN | 006-153-010-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,782 sqft Living Area |
| 1st Floor Area | 1,782 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,150 sqft (0.118 acres) |
| Garage Area | 324 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 006-153-010 |
|---|---|
| Street Address | 509 KELLER ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Subdivision | GARDEN VILLAGE NO 2 |
| Legal Block | 5 |
| Legal Lot Number | 530 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 5 |
| Census Block | 5025 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 505 KELLER ST, PETALUMA, CA 94952-2805 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 1, 2016 · Amount on Record |
| Deed Sale | Dec 1, 2016 · Amount on Record |
| Deed Document Number | 2016110930 |
| Prior Transfer Date | Jun 23, 2000 |
| Prior Transfer Doc | 0000069192 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 509 KELLER ST, PETALUMA, CA 94952-2805 |
| Document Number | 0000008793 |
| Instrument Date | Jan 18, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE (NM) |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 505 KELLER ST PETALUMA CA 949522805, PETALUMA, CA 94952-2805 |
| Document Number | 0000008793 |
|---|---|
| Date | Jan 30, 2019 |
| Instrument | 8793 |
| Name | REDWOOD CU |
|---|---|
| Type | Credit Union |
| Address | SANTA ROSA, CA 95403 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 29, 2049 |
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 | $414,324 (+2%) Land $295,947 Building $118,377 | |
| 2025 | $4,823.00 (+10.54%) | $406,201 (+4.04%) Land $290,145 Building $116,056 |
| 2023 | $4,363.00 (+0.86%) | $390,429 Land $278,879 Building $111,550 |
| 2022 | $4,326.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 17 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 2 (1982) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
| Claims by Event |
|
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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