Contra Costa County property record for 166 Silverado Ct, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,307 sqft · built 1999 |
| Lot Size | 0.257 acres (11,200 sqft) |
| Owner | Company Name on Record |
| Last Sale | $530,500 (Feb 2000) |
| Tax Bill | $3,475 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 118-510-029-2 |
| Primary APN | 118-510-029-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,307 sqft Living Area |
| 1st Floor Area | 2,180 sqft |
| 2nd Floor Area | 1,127 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 11,200 sqft (0.257 acres) |
| Garage Type | Attached |
| Garage Area | 595 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 166 SILVERADO CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-2221 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7255 L45 |
| Legal Subdivision | PEACOCK CENTER UNIT II |
| Legal Tract | 7255 |
| Legal Lot Number | 45 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 355308 |
Source: Contra Costa County records, as of July 14, 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 | 166 SILVERADO CT, CLAYTON, CA 94517-2221 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 4, 2000 · Amount on Record |
| Deed Sale | Feb 4, 2000 · Amount on Record |
| Deed Document Number | 200023701 |
| Last Transfer Date | Jun 10, 2003 |
| Transfer Doc | 0000326467 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $173,169 (+2%) Land $48,077 Building $125,092 | |
| 2025 | $3,475.00 (+13.93%) Homeowner's exemption | $169,775 (+4.04%) Land $47,135 Building $122,640 |
| 2023 | $3,050.00 (-1.87%) Homeowner's exemption | $163,184 Land $45,305 Building $117,879 |
| 2022 | $3,108.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Nearby Flood Policies | 4 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 | High above 85% of the US · above 65% of California |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 139 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 1,200 / 35 |
May also be available: Unwired, Verizon.
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