Contra Costa County property record for 4208 Amargosa Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,733 sqft · built 1992 |
| Lot Size | 0.125 acres (5,457 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,062 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-430-024-1 |
| Primary APN | 052-430-024-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,733 sqft Living Area |
| 1st Floor Area | 1,733 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 5,457 sqft (0.125 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4208 AMARGOSA DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8236 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7181 L314 |
| Legal Tract | 7181 |
| Legal Lot Number | 314 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 308002 |
4208 Amargosa Dr is owner-occupied and held in a trust since September 2002.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4208 AMARGOSA DR, ANTIOCH, CA 94531-8236 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 Transfer Date | Sep 19, 2002 |
| Transfer Doc | 0000355481 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4208 Amargosa Dr was $4,062 with a homeowner's exemption.
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 | $324,838 (+2%) Land $89,271 Building $235,567 | |
| 2025 | $4,062.00 Homeowner's exemption | $318,470 Land $87,521 Building $230,949 |
| 2023 | $3,821.00 (+1.46%) Homeowner's exemption | $306,105 Land $84,123 Building $221,982 |
| 2022 | $3,766.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4208 Amargosa Dr in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 2 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.
The area around 4208 Amargosa Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 550 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: AT&T.
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