Sonoma County property record for 3855 River Rd, Windsor, CA 95492 · Last verified August 2026
| Property Type | Agriculture / Farming > Vineyard |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1971 |
| Square Footage | 2,716 sqft Gross Area |
| Lot Size | 654,271 sqft (15 acres) |
| Garage | 484 sqft |
| Last Sale | $2,100,000 (2022) |
| Tax Bill | $25,867.00 (2025) |
| Primary APN | 057-061-011-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 3 Rooms |
| Building Area | 2,716 sqft Gross Area |
| 1st Floor | 2,716 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Construction Type | Wood Construction |
| Lot Area | 654,271 sqft (15 acres) |
| Garage Area | 484 sqft Garage |
| Cooling System | HVAC Cooling |
|---|
| Old Parcel Number | 057-061-011 |
|---|---|
| Street Address | 3855 RIVER RD |
| City | WINDSOR |
| State | CA |
| Zip | 95492-6645 |
| Property Usage | Agriculture or Farming Property Usage |
| Type | Agriculture / Farming > Vineyard |
| Legal Description | 1972 FORM 57-061-01 & PT TO 12 PER MAP DEPT |
| Legal Subdivision | PARCEL MAP NO. 2258 |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | SANTA ROSA |
| Census Blockgroup | 4 |
| Census Block | 4035 |
| Census Tract | 152702 |
Source: Sonoma County records · APN 057-061-011-000
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 | 949 W 8TH ST, SANTA ROSA, CA 95401-8724 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Apr 29, 2024 | Intrafamily Transfer, Transfer |
| Aug 12, 2022 | Grant Deed, Transfer · Conventional Mortgage BANK OF THE WEST |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 12, 2022 · Amount on Record |
| Deed Sale | Aug 12, 2022 · Amount on Record |
| Deed Doc Number | 202254027 |
| Last Transfer Date | Mar 14, 2024 |
| Transfer Doc | 0000018057 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Apr 29, 2024 |
| Property Address | 3855 RIVER RD, WINDSOR, CA 95492-6645 |
| Document Number | 0000018057 |
| Map Reference | MB 154 PG 35 |
| Instrument Date | Mar 14, 2024 |
| Instrument | 2024018057 |
| Transaction Type | Transfer |
| Record Updated | May 16, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 90 W 8TH ST, SANTA ROSA, CA 95401 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 12, 2022 |
| Property Address | 3855 RIVER RD, WINDSOR, CA 95492-6645 |
| Document Number | 0000054027 |
| Map Reference | MB 154 PG 35 |
| Instrument Date | Aug 10, 2022 |
| Instrument | 2022054027 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,310.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3855 RIVER RD, WINDSOR, CA 95492-6645 |
| Document Number | 0000054028 |
|---|---|
| Date | Aug 12, 2022 |
| Instrument | 2022054028 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2052 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Elementary School District | Piner-Olivet Union Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $25,867.00 (+242.52%) | $2,189,914 (+258.16%) Land $1,066,878 Building $1,123,036 |
| 2023 | $7,552.00 (+13.67%) | $611,438 Land $140,124 Building $471,314 |
| 2022 | $6,644.00 |
3855 River Rd 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 minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
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.
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