Sonoma County property record for 3889 Harrison Grade Rd, Sebastopol, CA 95472
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,936 sqft · built 1923 |
| Lot Size | 9.25 acres (402,930 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,515 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 074-050-003-000 |
| Primary APN | 074-050-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,936 sqft Living Area |
| 1st Floor Area | 1,936 sqft |
| Basement Area | 1,080 sqft |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1923 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 402,930 sqft |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|
| Old Parcel Number | 074-050-003 |
|---|---|
| Street Address | 3889 HARRISON GRADE RD |
| City | SEBASTOPOL |
| State | CA |
| Zip | 95472-9358 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR5 |
| Legal Description | UNINCORP COUNTY CA |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SEBASTOPOL |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 153602 |
3889 Harrison Grade Rd is owner-occupied and held in a trust since February 2003.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3889 HARRISON GRADE RD, SEBASTOPOL, CA 95472-9358 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 3, 2003 |
| Transfer Doc | 0000023408 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3889 Harrison Grade Rd was $4,515 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Harmony Union School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $369,813 (+2%) Land $274,726 Building $95,087 | |
| 2025 | $4,515.00 Homeowner's exemption | $362,563 Land $269,340 Building $93,223 |
| 2023 | $4,263.00 (+1.77%) Homeowner's exemption | $348,486 Land $258,882 Building $89,604 |
| 2022 | $4,189.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3889 Harrison Grade Rd in Zone X, an area of minimal flood risk.
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 | 1 in force |
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 3889 Harrison Grade Rd is low, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 55 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
May also be available: Verizon.
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