Sonoma County property record for 433 E Walnut St, Sonoma, CA 95476 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1946 |
| Square Footage | 1,616 sqft Living Area |
| Lot Size | 15,000 sqft (0.344 acres) |
| Garage | 520 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $2,230.00 (2025) |
| Primary APN | 018-273-033-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 3 Rooms |
| Building Area | 1,616 sqft Living Area |
| 1st Floor | 1,616 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Exterior Material | Stucco Exterior |
| Construction Type | Wood Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 15,000 sqft (0.344 acres) |
| Depth X Width | 150 ft x 100 ft Depth x Width |
| Garage Area | 520 sqft Garage |
| Cooling System | HVAC Cooling |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Old Parcel Number | 018-273-033 |
|---|---|
| Street Address | 433 E WALNUT ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-6735 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 1973 FORM 18-273-32 PT TO PT OF 34 OR2727-736 FILE |
| Legal Subdivision | MAP OF PICETTI TERRACE |
| Legal Block | 3 |
| Legal Lot Number | 3,4 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | SONOMA |
| Census Blockgroup | 3 |
| Census Block | 3006 |
| Census Tract | 150204 |
Source: Sonoma County records · APN 018-273-033-000
Assessment roll updated April 13, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 433 E WALNUT ST, SONOMA, CA 95476-6735 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Apr 09, 2003 |
| Transfer Doc | 0000080285 |
| Record Refreshed | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sonoma City |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,230.00 (+7.63%) Homeowner's exemption | $75,218 (+4.04%) Land $26,451 Building $48,767 |
| 2023 | $2,072.00 (+3.5%) Homeowner's exemption | $72,299 Land $25,425 Building $46,874 |
| 2022 | $2,002.00 |
433 E Walnut St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Sonoma County (06097C), updated February 15, 2026
| FEMA Flood Zone | Zone X moderate flood hazard · within the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release
| Historic District | Within the Sonoma Plaza listed 1975 · 31 contributing resources · National Historic Landmark (designated 1960) · NRIS 75000489 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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