Contra Costa County property record for 115 Oak Ct, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,662 sqft · built 2001 |
| Lot Size | 0.518 acres (22,575 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,475,000 (Apr 2015) |
| Tax Bill | $20,855 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-361-003-5 |
| Primary APN | 119-361-003-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 13 Rooms |
| Stories | 1 Story |
| Building Area | 3,662 sqft Living Area |
| 1st Floor Area | 3,662 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 22,575 sqft (0.518 acres) |
| Garage Type | Attached |
| Garage Area | 848 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 115 OAK CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1361 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PUD |
| Legal Description | T04451 L0003 B EX 1/2 MR |
| Legal Subdivision | SUBDIVISION 4451 |
| Legal Tract | 04451 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3008 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 115 OAK CT, CLAYTON, CA 94517-1361 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 28, 2015 · Amount on Record |
| Deed Sale | Apr 28, 2015 · Amount on Record |
| Prior Sale | Oct 1, 2002 · Amount on Record |
| Deed Document Number | 201581198 |
| Prior Transfer Date | Apr 26, 2007 |
| Prior Transfer Doc | 0000144656 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 115 OAK CT, CLAYTON, CA 94517-1361 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | WESTMINSTER TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 115 OAK CT, CLAYTON, CA 94517-1361 |
| Document Number | 0000321878 |
|---|---|
| Date | Dec 22, 2020 |
| Instrument | 2020-321878 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2051 |
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 | $1,808,171 (+2%) Land $980,705 Building $827,466 | |
| 2025 | $20,855.00 (+4.11%) Homeowner's exemption | $1,772,718 (+4.04%) Land $961,476 Building $811,242 |
| 2023 | $20,031.00 (+1.09%) Homeowner's exemption | $1,703,884 Land $924,142 Building $779,742 |
| 2022 | $19,815.00 |
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 |
| 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 | Moderate above 60% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 351 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 |
May also be available: Astound Broadband, AT&T.
5G (outdoors only) and 4G LTE
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