Sonoma County property record for 1864 Willowside Rd, Santa Rosa, CA 95401
| Property Type | Vineyard |
|---|---|
| Details | 3 bd · 3.5 ba · 2,133 sqft · built 1955 |
| Lot Size | 7.22 acres (314,938 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,770,000 (Nov 2017) |
| Tax Bill | $23,716 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Nov 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 034-140-019-000 |
| Primary APN | 034-140-019-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,133 sqft Gross Area |
| 1st Floor Area | 1,519 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 314,938 sqft |
| Garage Type | Detached |
| Garage Area | 1,148 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Old Parcel Number | 034-140-019 |
|---|---|
| Street Address | 1864 WILLOWSIDE RD |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-3924 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | DA10 |
| Legal Description | BUSINESS CODE: A1 UNINCORP COUNTY CA |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 152906 |
1864 Willowside Rd, an agricultural property, is owned by an individual who bought it in November 2017.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1180 FOLSOM ST, SAN FRANCISCO, CA 94103-3927 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Nov 14, 2017 | Grant Deed, Transfer · ARM MUFG UNION BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 14, 2017 · Amount on File |
| Deed Sale | Nov 14, 2017 · Amount on File |
| Prior Sale | Aug 21, 2015 · Amount on File |
| Deed Document Number | 201787828 |
| Prior Transfer Date | Aug 16, 2002 |
| Prior Transfer Doc | 0000127576 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 1864 WILLOWSIDE RD, SANTA ROSA, CA 95401-3924 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | STEWART TITLE OF CA INC |
| Name | Verified Name |
|---|
| Document Number | 0000072628 |
|---|---|
| Date | Aug 24, 2020 |
| Instrument | 2020072628 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Nov 14, 2017 |
| Property Address | 1864 WILLOWSIDE RD, SANTA ROSA, CA 95401-3924 |
| Document Number | 0000087828 |
| Instrument Date | Nov 3, 2017 |
| Instrument | 2017087828 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CORNERSTONE TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1180 FOLSOM ST, SAN FRANCISCO, CA 94103-3927 |
| Document Number | 0000087829 |
|---|---|
| Date | Nov 14, 2017 |
| Instrument | 2017087829 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.5% |
| Type Change Date | Dec 1, 2024 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5.5% |
| Index | 1-Year LIBOR |
| Max Rate | 9.5% |
| Document Number | 0000087830 |
|---|---|
| Date | Nov 14, 2017 |
| Instrument | 2017087830 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 1864 Willowside Rd was $23,716.
Source: Sonoma County assessment roll, as of September 1, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,054,226 (+2%) Land $1,067,155 Building $987,071 | |
| 2025 | $23,716.00 | $2,013,949 Land $1,046,231 Building $967,718 |
| 2023 | $22,148.00 (+4.34%) | $1,935,745 Land $1,005,605 Building $930,140 |
| 2022 | $21,227.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1864 Willowside Rd in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 8 (1980–1998) |
| Claims Outside the SFHA | 3 of 8 |
| Most Recent Claim | Apr 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 1864 Willowside Rd is low, with less than 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 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 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: FCC Broadband Data Collection, based on 32 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks.
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