Sonoma County property record for 203 Douglas St, Petaluma, CA 94952
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,673 sqft · built 1950 |
| Lot Size | 0.161 acres (7,020 sqft) |
| Owner | Company Name on Record |
| Last Sale | $950,000 (Jun 2023) |
| Tax Bill | $11,396 (2025) |
| Deeds & Mortgages | Jun 2023 Sale & Mortgage Jan 2023 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 008-163-004-000 |
| Primary APN | 008-163-004-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,673 sqft Living Area |
| 1st Floor Area | 1,673 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1980 |
| Construction Type | Wood |
| Lot Area | 7,020 sqft (0.161 acres) |
| Garage Type | Detached |
| Garage Area | 364 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 008-163-004 |
|---|---|
| Street Address | 203 DOUGLAS ST |
| City | PETALUMA |
| State | CA |
| Zip | 94952-2559 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYPE |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 150800 |
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 | 203 DOUGLAS ST, PETALUMA, CA 94952-2559 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 1, 2023 | Grant Deed, Transfer · Commercial Mortgage COURTNEY AVVAMPATO |
| Jan 4, 2023 | Grant Deed, Transfer FIDELITY NATIONAL TITLE |
| Jun 5, 2017 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 1, 2023 · Amount on Record |
| Deed Sale | Jun 1, 2023 · Amount on Record |
| Prior Sale | Jan 4, 2023 · Amount on Record |
| Deed Document Number | 202324545 |
| Prior Transfer Date | Dec 28, 2022 |
| Prior Transfer Doc | 0000000342 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 1, 2023 |
| Property Address | 203 DOUGLAS ST, PETALUMA, CA 94952-2559 |
| Document Number | 0000024545 |
| Instrument Date | May 22, 2023 |
| Instrument | 2023024545 |
| Transaction Type | Transfer |
| Record Updated | Jun 16, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,945.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 203 DOUGLAS ST, PETALUMA, CA 94952-2559 |
| Document Number | 0000024546 |
|---|---|
| Date | Jun 1, 2023 |
| Instrument | 2023024546 |
| Name | COURTNEY AVVAMPATO |
|---|---|
| Type | Private Party |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 4, 2023 |
| Property Address | 203 DOUGLAS ST, PETALUMA, CA 94952-2559 |
| Document Number | 0000000342 |
| Instrument Date | Dec 28, 2022 |
| Instrument | 2023000342 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2023 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $2,945.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8536 CLIFFRIDGE AVE, LA JOLLA, CA 92037-2110 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jun 5, 2017 |
| Property Address | 203 DOUGLAS ST, PETALUMA, CA 94952-2559 |
| Document Number | 0000043463 |
| Instrument Date | Jun 2, 2017 |
| Instrument | 43463 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2017 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $823.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4349 FALLSBRAE RD FALLBROOK CA 920288906, FALLBROOK, CA 92028-8906 |
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 | $1,008,147 (+2%) Land $403,259 Building $604,888 | |
| 2025 | $11,396.00 (+12.7%) | $988,380 (+7.08%) Land $395,352 Building $593,028 |
| 2023 | $10,112.00 (+0.86%) | $923,011 Land $334,654 Building $588,357 |
| 2022 | $10,026.00 |
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
| 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.
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 628 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 in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures