Contra Costa County property record for 882 Diablo Downs Dr, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4.5 ba · 3,614 sqft · built 1984 |
| Lot Size | 0.92 acres (40,080 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,610,000 (Oct 2006) |
| Tax Bill | $16,885 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-500-010-2 |
| Primary APN | 119-500-010-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,614 sqft Living Area |
| 1st Floor Area | 2,428 sqft |
| 2nd Floor Area | 1,186 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1992 |
| Exterior Material | Wood |
| Roof Material | Tile |
| Lot Area | 40,080 sqft (0.92 acres) |
| Garage Type | Attached |
| Garage Area | 1,102 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 882 DIABLO DOWNS DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1560 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R40 |
| Legal Description | T04874 L0009 B |
| Legal Subdivision | SUBDIVISION 4874 |
| Legal Tract | 04874 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 355306 |
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 | 882 DIABLO DOWNS DR, CLAYTON, CA 94517-1560 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 30, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Dec 11, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 10, 2006 · Amount on Record |
| Deed Sale | Oct 10, 2006 · Amount on Record |
| Prior Sale | Nov 14, 2003 · Amount on Record |
| Deed Document Number | 2006320326 |
| Last Transfer Date | Dec 4, 2020 |
| Transfer Doc | 0000328863 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 30, 2020 |
| Property Address | 882 DIABLO DOWNS DR, CLAYTON, CA 94517-1560 |
| Document Number | 0000328863 |
| Instrument Date | Dec 4, 2020 |
| Instrument | 328863 |
| Transaction Type | Transfer |
| Record Updated | Jan 13, 2021 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 882 DIABLO DOWNS DR CLAYTON CA 945171560, CLAYTON, CA 94517-1560 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 11, 2020 |
| Property Address | 882 DIABLO DOWNS DR, CLAYTON, CA 94517-1560 |
| Document Number | 0000311224 |
| Instrument Date | Nov 20, 2020 |
| Instrument | 311224 |
| Transaction Type | Transfer |
| Record Updated | Dec 23, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 882 DIABLO DOWNS DR CLAYTON CA 945171560, CLAYTON, CA 94517-1560 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,516,000 (-) Land $537,849 Building $978,151 | |
| 2025 | $16,885.00 (+5.72%) | $1,516,000 (+6.01%) Land $537,849 Building $978,151 |
| 2023 | $15,972.00 (-1.09%) | $1,430,000 Land $507,338 Building $922,662 |
| 2022 | $16,148.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Dec 1982 · tidal / storm surge |
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 77% of the US · above 54% of California |
|---|---|
| Wildfire Likelihood | 0.5% 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 107 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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