Sonoma County property record for 417 C St, Petaluma, CA 94952
| Property Type | Triplex |
|---|---|
| Details | 1 bd · 1 ba · 2,328 sqft · built 1880 |
| Lot Size | 0.094 acres (4,104 sqft) |
| Owner | Company Name on Record |
| Last Sale | $500,000 (Nov 2010) |
| Tax Bill | $7,494 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Mar 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-062-001-000 |
| Primary APN | 008-062-001-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 2 Stories |
| Building Area | 2,328 sqft Living Area |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1926 |
| Construction Type | Wood |
| Lot Area | 4,104 sqft (0.094 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 008-062-001 |
|---|---|
| Street Address | 417 C ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2785 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | CITYPE |
| Legal Description | MAP E5 183 |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 150701 |
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 | PO BOX 21, FAIRFAX, CA 94978-0021 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Nov 25, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Mar 19, 2018 | Grant Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 4, 2010 · Amount on Record |
| Deed Sale | Nov 4, 2010 · Amount on Record |
| Prior Sale | Sep 8, 2010 · Amount on Record |
| Deed Document Number | 201096418 |
| Prior Transfer Date | Jul 1, 2010 |
| Prior Transfer Doc | 0000076160 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 417 C ST, PETALUMA, CA 94952-2785 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMER TTL CO CONCORD |
| Name | Verified Name |
|---|---|
| Address | PO BOX 21, FAIRFAX, CA 94978-0021 |
| Document Number | 0000112164 |
|---|---|
| Date | Nov 25, 2020 |
| Instrument | 2020112164 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.55% |
| Type Change Date | Dec 1, 2030 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Index | 1-Year CMT |
| Max Rate | 10.9% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Mar 19, 2018 |
| Property Address | 417 C ST, PETALUMA, CA 94952-2785 |
| Document Number | 0000018696 |
| Instrument Date | Mar 14, 2018 |
| Instrument | 18696 |
| Transaction Type | Transfer |
| Record Updated | Apr 11, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
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 | $653,386 (+2%) Land $261,354 Building $392,032 | |
| 2025 | $7,494.00 (+9.9%) | $640,576 (+4.04%) Land $256,230 Building $384,346 |
| 2023 | $6,819.00 (+0.86%) | $615,703 Land $246,281 Building $369,422 |
| 2022 | $6,761.00 |
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 | 43 units insured incl. 37 condo units |
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% 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 432 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 |
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