Sonoma County property record for 855 Donner Ave, Sonoma, CA 95476 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1948 |
| Square Footage | 925 sqft Living Area |
| Lot Size | 10,125 sqft (0.232 acres) |
| Garage | 432 sqft |
| Tax Bill | $2,214.00 (2025) |
Source: Sonoma County records · APN 018-362-010-000
Assessment roll updated April 13, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 2312 BREWSTER AVE, REDWOOD CITY, CA 94062-2104 |
| Owner Type | Owner is a Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | May 01, 2024 |
| Transfer Doc | 0000024753 |
| Record Refreshed | Sep 20, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified August 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 | $2,214.00 (+7.48%) | $66,800 (+4.04%) Land $34,107 Building $32,693 |
| 2023 | $2,060.00 (-0.63%) | $64,208 Land $32,784 Building $31,424 |
| 2022 | $2,073.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 018-362-010-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 2 Rooms |
| Building Area | 925 sqft Living Area |
| 1st Floor | 925 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Construction Type | Wood Construction |
| Lot Area | 10,125 sqft (0.232 acres) |
| Garage Area | 432 sqft Garage |
| Cooling System | HVAC Cooling |
|---|
| Old Parcel Number | 018-362-010 |
|---|---|
| Street Address | 855 DONNER AVE |
| City | SONOMA |
| State | CA |
| Zip | 95476-7135 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Subdivision | GREENDALE |
| Legal Block | 1 |
| Legal Lot Number | 30 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | SONOMA |
| Census Blockgroup | 1 |
| Census Block | 1025 |
| Census Tract | 150204 |
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