Sonoma County property record for 77 Oso Trl, Glen Ellen, CA 95442
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 4,261 sqft · built 1996 |
| Lot Size | 10.8 acres (473,497 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $2,800,000 (Apr 2002) |
| Tax Bill | $47,488 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 054-110-046-000 |
| Primary APN | 054-110-046-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 4,261 sqft Living Area |
| Gross Area | 5,029 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Construction Type | Wood |
| Lot Area | 473,497 sqft (10.8 acres) |
| Garage Type | Attached |
| Garage Area | 768 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 054-110-046 |
|---|---|
| Street Address | 77 OSO TRL |
| City | GLEN ELLEN |
| State | CA |
| Zip | 95442-9470 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 96 FM 054-110-041 & PT 34 BLA OR 95071573 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 150303 |
Source: Sonoma County records, as of June 9, 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 Record |
|---|---|
| Mailing Address | 2496 FILBERT ST, SAN FRANCISCO, CA 94123-3316 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 9, 2002 · Amount on Record |
| Deed Sale | Apr 9, 2002 · Amount on Record |
| Deed Document Number | 200252151 |
| Last Transfer Date | Aug 29, 2025 |
| Transfer Doc | 0000044142 |
| Record Updated | Sep 20, 2026 |
Source: Sonoma County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $47,488.00 (+3.8%) | $4,178,384 (+4.04%) Land $2,659,224 Building $1,519,160 |
| 2023 | $45,751.00 (+1.18%) | $4,016,134 Land $2,555,964 Building $1,460,170 |
| 2022 | $45,217.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2025) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2025 · other causes |
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 | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 13 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, Xfinity.
5G (outdoors only) and 4G LTE
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