Contra Costa County property record for 3080 Windmill Canyon Dr, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,646 sqft · built 1997 |
| Lot Size | 0.142 acres (6,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $332,500 (Nov 1997) |
| Tax Bill | $7,871 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 118-630-039-6 |
| Primary APN | 118-630-039-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,646 sqft Living Area |
| 1st Floor Area | 1,352 sqft |
| 2nd Floor Area | 1,294 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 6,200 sqft (0.142 acres) |
| Garage Type | Attached |
| Garage Area | 468 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3080 WINDMILL CANYON DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1936 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7264 L58 |
| Legal Tract | 7264 |
| Legal Lot Number | 58 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 355307 |
3080 Windmill Canyon Dr is owned and occupied by two individuals who bought it in November 1997.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3080 WINDMILL CANYON DR, CLAYTON, CA 94517-1936 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 12, 1997 · Amount on File |
| Deed Sale | Nov 12, 1997 · Amount on File |
| Deed Document Number | 1997221017 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3080 Windmill Canyon Dr was $7,871 with a homeowner's exemption.
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 | $583,140 (+2%) Land $187,286 Building $395,854 | |
| 2025 | $7,871.00 Homeowner's exemption | $571,707 Land $183,614 Building $388,093 |
| 2023 | $7,269.00 (+0.44%) Homeowner's exemption | $549,509 Land $176,485 Building $373,024 |
| 2022 | $7,237.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3080 Windmill Canyon Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 3080 Windmill Canyon Dr is high, ranking above 83% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 83% of the US · above 62% of California |
|---|---|
| Wildfire Likelihood | 0.6% 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 | 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 308 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired, Verizon.
5G (outdoors only) and 4G LTE
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