Contra Costa County property record for 913 Diablo Downs Dr, Clayton, CA 94517 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 3,291 sqft · built 1983 |
| Lot Size | 1.35 acres (59,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $734,000 (Feb 2013) |
| Tax Bill | $10,134 (2025) |
| Deeds & Mortgages | Nov 2022 Second Mortgage Dec 2017 Second Mortgage + 2 more |
| Flood Zone | Zone AE (high risk) |
| APN | 119-500-002-9 |
| Primary APN | 119-500-002-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Building Area | 3,291 sqft Living Area |
| Gross Area | 4,029 sqft Gross Area |
| 1st Floor Area | 1,784 sqft 1st Floor |
| 2nd Floor Area | 1,507 sqft 2nd Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 59,000 sqft |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached |
| Garage Area | 738 sqft Garage |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 913 DIABLO DOWNS DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1567 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04874 L0001 B |
| Legal Subdivision | SUBDIVISION 4874 |
| Legal Tract | 04874 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-500-002-9
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 01, 2022 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage PATELCO CU |
| Dec 19, 2017 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage PATELCO CU |
| Dec 16, 2020 | Deed of Trust, Mortgage · Conventional Mortgage LENDUS LLC |
| Jun 30, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 25, 2013 · Amount on Record |
| Deed Sale | Feb 25, 2013 · Amount on Record |
| Prior Sale | Jan 21, 2003 · Amount on Record |
| Deed Document Number | 201348068 |
| Prior Transfer Date | Jan 13, 2003 |
| Prior Transfer Doc | 0000027737 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
| Transaction Type | Mortgage |
| Record Updated | Nov 09, 2022 |
| Name | Verified Name |
|---|---|
| Address | 913 DLABI DOWNS DR, CLAYTON, CA 94517 |
| Document Number | 0000168680 |
|---|---|
| Date | Nov 01, 2022 |
| Instrument | 2022-168680 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Nov 01, 2032 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000237836 |
|---|---|
| Date | Dec 19, 2017 |
| Instrument | 2017-237836 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 85 Months |
| Due | Jan 01, 2025 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
| Document Number | 0000315052 |
|---|---|
| Date | Dec 16, 2020 |
| Instrument | 2020-315052 |
| Name | LENDUS LLC |
|---|---|
| Type | Mortgage Company |
| Address | ALAMO, CA 94507 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 30, 2021 |
| Property Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
| Document Number | 0000187464 |
| Map Reference | MB 229 PG 47 |
| Instrument Date | May 26, 2021 |
| Instrument | 2021-187464 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 913 DIABLO DOWNS DR, CLAYTON, CA 94517-1567 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $921,932 (+2%) Land $376,811 Building $545,121 | |
| 2025 | $10,134.00 (+3.74%) | $903,856 (+4.04%) Land $369,423 Building $534,433 |
| 2023 | $9,769.00 (+0.86%) | $868,760 Land $355,079 Building $513,681 |
| 2022 | $9,686.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Moderate above 67% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | About 1 in 429 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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