Sonoma County property record for 8439 Old Oak Rd, Windsor, CA 95492 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,204 sqft · built 2000 |
| Lot Size | 0.112 acres (4,867 sqft) |
| Owner | Company Name on File |
| Last Sale | $296,000 (Jul 2000) |
| Tax Bill | $5,482 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-280-001-000 |
| Primary APN | 164-280-001-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 2,204 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Construction Type | Wood |
| Lot Area | 4,867 sqft (0.112 acres) |
| Heating System | Central |
|---|
| Old Parcel Number | 164-280-001 |
|---|---|
| Street Address | 8439 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 41 |
| Legal Subdivision | WINDSOR CREEK SUB |
| Legal Block | 1 |
| Legal Lot Number | 41 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 153808 |
Source: Sonoma County records · APN 164-280-001-000
Assessment roll updated April 13, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 8439 OLD OAK RD, WINDSOR, CA 95492-8525 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 28, 2000 · Amount on Record |
| Deed Sale | Jul 28, 2000 · Amount on Record |
| Deed Document Number | 200075304 |
| Last Transfer Date | Feb 26, 2015 |
| Transfer Doc | 0000015555 |
| Record Updated | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor 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 | $5,482.00 (+4.22%) Homeowner's exemption | $445,417 (+4.04%) Land $128,075 Building $317,342 |
| 2023 | $5,260.00 (+1.8%) Homeowner's exemption | $428,122 Land $123,102 Building $305,020 |
| 2022 | $5,167.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971538081, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 8 in force |
| Wildfire Risk | Low above 3% of the US · above 2% of California |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 278 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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