Sonoma County property record for 483 E Washington St, Petaluma, CA 94952
| Property Type | Service Station (Full Service) |
|---|---|
| Lot Size | 0.415 acres (18,069 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $50,000 (May 1997) |
| Tax Bill | $9,648 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 007-082-037-000 |
| Primary APN | 007-082-037-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 18,069 sqft (0.415 acres) |
|---|
| Old Parcel Number | 007-082-037 |
|---|---|
| Street Address | 483 E WASHINGTON ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-3122 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Service Station (Full Service) |
| Local Zoning Code | CN |
| Legal Description | 2010 FM 007-082-034 & 033 CMB PER MERGER |
| Legal Subdivision | HARMONS MAP OF EAST PETALUMA |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2013 |
| 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 Company Names on Record |
|---|---|
| Mailing Address | 10 BAY WAY, SAN RAFAEL, CA 94901-2473 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 2, 1997 · Amount on Record |
| Deed Sale | May 2, 1997 · Amount on Record |
| Deed Document Number | 199736582 |
| Last Transfer Date | Oct 10, 2025 |
| Transfer Doc | 0000048936 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 10, 2025 |
| Property Address | 483 E WASHINGTON ST, PETALUMA, CA 94952-3122 |
| Document Number | 0000048936 |
| Map Reference | MB 3 MAP 28 |
| Instrument Date | Oct 10, 2025 |
| Instrument | 2025048936 |
| Transaction Type | Transfer |
| Record Updated | Oct 20, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 10 BAY WAY, SAN RAFAEL, CA 94901-2473 |
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 | $848,622 (+1.81%) Land $343,638 Building $504,984 | |
| 2025 | $9,648.00 (+20.62%) | $833,544 (+14.61%) Land $336,900 Building $496,644 |
| 2023 | $7,999.00 (+0.86%) | $727,269 Land $323,819 Building $403,450 |
| 2022 | $7,931.00 |
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 | 7 in force |
| Nearby Flood Claims | 45 (1982–2010) |
| Claims Outside the SFHA | 2 of 45 |
| Most Recent Claim | Jan 2010 · rainfall accumulation |
| 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 545 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures