Contra Costa County property record for 819 Whitehaven Ct, Antioch, CA 94509 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,158 sqft · built 1984 |
| Lot Size | 0.173 acres (7,546 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $4,033 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 071-422-026-6 |
| Primary APN | 071-422-026-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,158 sqft Living Area |
| 1st Floor Area | 1,212 sqft |
| 2nd Floor Area | 946 sqft |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 7,546 sqft (0.173 acres) |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 819 WHITEHAVEN CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5547 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04698 L0071 B EX MR |
| Legal Subdivision | SUBDIVISION 4898 |
| Legal Tract | 04698 |
| Legal Lot Number | 71 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 307101 |
Source: Contra Costa County records · APN 071-422-026-6
Assessment roll updated July 14, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 819 WHITEHAVEN CT, ANTIOCH, CA 94509-5547 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Feb 01, 2025 |
| Transfer Doc | 0000016429 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch 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 | $322,698 (+2%) Land $63,430 Building $259,268 | |
| 2025 | $4,033.00 (+5.52%) Homeowner's exemption | $316,372 (+4.04%) Land $62,187 Building $254,185 |
| 2023 | $3,822.00 (+1.57%) Homeowner's exemption | $304,088 Land $59,773 Building $244,315 |
| 2022 | $3,763.00 |
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 X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 7% of the US · above 4% of California |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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