Contra Costa County property record for 5159 Keller Ridge Dr, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,493 sqft · built 1995 |
| Lot Size | 0.164 acres (7,150 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $357,000 (May 2000) |
| Tax Bill | $7,697 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 118-620-060-4 |
| Primary APN | 118-620-060-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,493 sqft Living Area |
| 1st Floor Area | 1,493 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Lot Area | 7,150 sqft (0.164 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5159 KELLER RIDGE DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1958 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7264 L100 |
| Legal Subdivision | WINDMILL CANYON UNIT #4 |
| Legal Tract | 7264 |
| Legal Lot Number | 100 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 355307 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 3175 KIRBY LN, WALNUT CREEK, CA 94598-3908 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 9, 2000 · Amount on Record |
| Deed Sale | May 9, 2000 · Amount on Record |
| Prior Sale | Dec 15, 1995 · Amount on Record |
| Deed Document Number | 200094010 |
| Last Transfer Date | Oct 2, 2001 |
| Transfer Doc | 0000129750 |
| 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 | $559,653 (+2%) Land $313,535 Building $246,118 | |
| 2025 | $7,697.00 (+8.35%) | $548,681 (+4.04%) Land $307,388 Building $241,293 |
| 2023 | $7,104.00 (+0.41%) | $527,376 Land $295,452 Building $231,924 |
| 2022 | $7,075.00 |
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
| 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.
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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