Sonoma County property record for 166 Robles Serano Ct, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,083 sqft · built 1981 |
| Lot Size | 0.341 acres (14,850 sqft) |
| Owner | Trust Name on File |
| Last Sale | $875,000 (May 2013) |
| Tax Bill | $13,972 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-660-004-000 |
| Primary APN | 056-660-004-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 2,083 sqft Living Area |
| Gross Area | 2,589 sqft |
| 1st Floor Area | 2,083 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 14,850 sqft (0.341 acres) |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 056-660-004 |
|---|---|
| Street Address | 166 ROBLES SERANO CT |
| City | SONOMA |
| State | CA |
| Zip | 95476-3101 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R12UA |
| Legal Description | LOT 4 AGUA CALIENTE KNOLLS SUB NO 2 |
| Legal Subdivision | AGUA CALIENTE KNOLLS SUB |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 150305 |
166 Robles Serano Ct is held in a trust since May 2013.
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 166 ROBLES SERANO CT, SONOMA, CA 95476-3101 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 20, 2013 · Amount on File |
| Deed Sale | May 20, 2013 · Amount on File |
| Prior Sale | Oct 8, 1999 · Amount on File |
| Deed Document Number | 201351975 |
| Prior Transfer Date | Jun 3, 2009 |
| Prior Transfer Doc | 0000055311 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 166 Robles Serano Ct was $13,972.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,099,035 (+2%) Land $439,612 Building $659,423 | |
| 2025 | $13,972.00 | $1,077,487 Land $430,993 Building $646,494 |
| 2023 | $13,407.00 (+2.67%) | $1,035,649 Land $414,258 Building $621,391 |
| 2022 | $13,058.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 166 Robles Serano Ct 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 166 Robles Serano Ct is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
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 | VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2024–2026) 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 17 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
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