Contra Costa County property record for 365 Winestone Ct, Walnut Creek, CA 94598
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,573 sqft · built 1994 |
| Lot Size | 0.41 acres (17,859 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,157,000 (Jul 2002) |
| Tax Bill | $21,080 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 135-350-024 |
| Primary APN | 135-350-024 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,573 sqft Living Area |
| 1st Floor Area | 2,328 sqft |
| 2nd Floor Area | 1,245 sqft |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 17,859 sqft (0.41 acres) |
| Garage Type | Attached |
| Garage Area | 762 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 365 WINESTONE CT |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94598-4061 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P-1 |
| Legal Description | T7313 L30 |
| Legal Subdivision | RANCHO PARAISO |
| Legal Tract | 7313 |
| Legal Lot Number | 30 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 355302 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 365 WINESTONE CT, WALNUT CREEK, CA 94598-4061 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 5, 2002 · Amount on Record |
| Deed Sale | Jul 5, 2002 · Amount on Record |
| Prior Sale | Apr 9, 1997 · Amount on Record |
| Deed Document Number | 2002235497 |
| Last Transfer Date | Jan 30, 2003 |
| Transfer Doc | 0000049102 |
| 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 | Walnut Creek City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,874,449 (+2%) Land $738,641 Building $1,135,808 | |
| 2025 | $21,080.00 (+3.94%) Homeowner's exemption | $1,837,696 (+4.04%) Land $724,158 Building $1,113,538 |
| 2023 | $20,280.00 (+0.88%) Homeowner's exemption | $1,766,338 Land $696,039 Building $1,070,299 |
| 2022 | $20,103.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 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 64% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 241 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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