Sonoma County property record for 8421 Old Oak Rd, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,966 sqft · built 2000 |
| Lot Size | 0.096 acres (4,165 sqft) |
| Owner | Company Name on Record |
| Last Sale | $281,000 (Jun 2000) |
| Tax Bill | $5,308 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-270-019-000 |
| Primary APN | 164-270-019-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,966 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Construction Type | Wood |
| Lot Area | 4,165 sqft (0.096 acres) |
| Heating System | Central |
|---|
| Old Parcel Number | 164-270-019 |
|---|---|
| Street Address | 8421 OLD OAK RD |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8525 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2000 FM 164-020-032 WINDSOR CREEK SUB LOT 35 |
| Legal Subdivision | WINDSOR CREEK SUB |
| Legal Block | 1 |
| Legal Lot Number | 35 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 153808 |
Source: Sonoma County records, as of September 1, 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 Record |
|---|---|
| Mailing Address | 9071 CONDE LN, WINDSOR, CA 95492-7419 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 22, 2000 · Amount on Record |
| Deed Sale | Jun 22, 2000 · Amount on Record |
| Deed Document Number | 200061591 |
| Last Transfer Date | Jul 2, 2009 |
| Transfer Doc | 0000067068 |
| Record Updated | Oct 29, 2026 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $440,361 (+2%) Land $133,248 Building $307,113 | |
| 2025 | $5,308.00 (+4.2%) Homeowner's exemption | $431,728 (+4.04%) Land $130,636 Building $301,092 |
| 2023 | $5,094.00 (+1.78%) Homeowner's exemption | $414,965 Land $125,564 Building $289,401 |
| 2022 | $5,005.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 8 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF WINDSOR serves 25,561 people · EPA ID CA4910017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 278 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures