Sonoma County property record for 512 Webster St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,077 sqft · built 1949 |
| Lot Size | 0.131 acres (5,700 sqft) |
| Owner | Trust Name on File |
| Last Sale | $485,000 (Jun 2004) |
| Tax Bill | $7,943 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-024-007-000 |
| Primary APN | 008-024-007-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,077 sqft Living Area |
| 1st Floor Area | 1,077 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,700 sqft (0.131 acres) |
| Garage Area | 252 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 008-024-007 |
|---|---|
| Street Address | 512 WEBSTER ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2456 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Subdivision | PETALUMA |
| Legal Block | 3 |
| Legal Lot Number | 179 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 150800 |
512 Webster St is owner-occupied and held in a trust since May 2006.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 512 WEBSTER ST, PETALUMA, CA 94952-2456 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 4, 2004 · Amount on File |
| Deed Sale | Jun 4, 2004 · Amount on File |
| Deed Document Number | 200485921 |
| Last Transfer Date | May 8, 2006 |
| Transfer Doc | 0000059632 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 512 WEBSTER ST, PETALUMA, CA 94952-2456 |
| Transaction Type | Mortgage |
| Record Updated | Aug 26, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 512 WEBSTER ST, PETALUMA, CA 94952-2456 |
| Document Number | 0000091310 |
|---|---|
| Date | Aug 11, 2021 |
| Instrument | 2021091310 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Address | DALLAS, TX 75254 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Sep 1, 2036 |
The 2025 property tax bill for 512 Webster St was $7,943 with a homeowner's exemption.
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 | $703,342 (+2%) Land $551,076 Building $152,266 | |
| 2025 | $7,943.00 Homeowner's exemption | $689,552 Land $540,271 Building $149,281 |
| 2023 | $7,228.00 (+0.89%) Homeowner's exemption | $662,778 Land $519,293 Building $143,485 |
| 2022 | $7,164.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 512 Webster St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 512 Webster St is low, with a 0.01% annual chance of wildfire.
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 714 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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