Contra Costa County property record for 2423 Kaiser Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,595 sqft · built 2001 |
| Lot Size | 0.193 acres (8,392 sqft) |
| Owner | Individual Name on File |
| Last Sale | $698,500 (Nov 2004) |
| Tax Bill | $8,920 (2025) |
| Deeds & Mortgages | Sep 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-560-006-3 |
| Primary APN | 055-560-006-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,595 sqft Living Area |
| 1st Floor Area | 1,932 sqft |
| 2nd Floor Area | 1,663 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2002 |
| Lot Area | 8,392 sqft (0.193 acres) |
| Garage Type | Attached |
| Garage Area | 893 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 2423 KAISER WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9061 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T8245 L441 |
| Legal Subdivision | SUBDIVISION 8245 |
| Legal Tract | 8245 |
| Legal Lot Number | 441 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 355119 |
2423 Kaiser Way is owned and occupied by an individual who acquired it in September 2019.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2423 KAISER WAY, ANTIOCH, CA 94531-9061 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 18, 2004 · Amount on File |
| Deed Sale | Nov 18, 2004 · Amount on File |
| Prior Sale | Apr 29, 2002 · Amount on File |
| Deed Document Number | 2004445193 |
| Last Transfer Date | Sep 10, 2019 |
| Transfer Doc | 0000152736 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 16, 2019 |
| Property Address | 2423 KAISER WAY, ANTIOCH, CA 94531-9061 |
| Document Number | 0000152735 |
| Instrument Date | Sep 9, 2019 |
| Instrument | 152735 |
| Record Updated | Sep 25, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 2423 KAISER WAY ANTIOCH CA 945319061, ANTIOCH, CA 94531-9061 |
The 2025 property tax bill for 2423 Kaiser Way was $8,920.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $800,000 (+1.78%) Land $180,202 Building $619,798 | |
| 2025 | $8,920.00 | $786,000 Land $177,048 Building $608,952 |
| 2023 | $8,361.00 (-8.73%) | $750,000 Land $169,000 Building $581,000 |
| 2022 | $9,161.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2423 Kaiser Way in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 2423 Kaiser Way is moderate, ranking above 44% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 44% of the US · lower than 74% of California |
|---|---|
| Wildfire Likelihood | 0.07% 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 | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) 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 424 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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