Contra Costa County property record for 5108 Hansen Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.5 ba · 4,238 sqft · built 1999 |
| Lot Size | 0.284 acres (12,384 sqft) |
| Owner | Individual Name on File |
| Last Sale | $499,000 (Oct 2002) |
| Tax Bill | $9,170 (2025) |
| Deeds & Mortgages | Jun 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-510-003-9 |
| Primary APN | 075-510-003-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 13 Rooms |
| Stories | 2 Stories |
| Building Area | 4,238 sqft Living Area |
| 1st Floor Area | 2,589 sqft |
| 2nd Floor Area | 1,649 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 12,384 sqft (0.284 acres) |
| Garage Type | Attached |
| Garage Area | 624 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5108 HANSEN DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7482 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T8194 L187 |
| Legal Subdivision | 8194 BLACK DIAMOND ESTATES 4 |
| Legal Tract | 8194 |
| Legal Lot Number | 187 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 355118 |
5108 Hansen Dr is owned by an individual who acquired it in June 2026.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 4154, ANTIOCH, CA 94531-4154 |
| Owner Type | Individual |
| Vesting | Single Man |
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 | Oct 31, 2002 · Amount on File |
| Deed Sale | Oct 31, 2002 · Amount on File |
| Prior Sale | Mar 31, 2000 · Amount on File |
| Deed Document Number | 2002402158 |
| Last Transfer Date | Jun 30, 2026 |
| Transfer Doc | 0000068987 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 30, 2026 |
| Property Address | 5108 HANSEN DR, ANTIOCH, CA 94531-7482 |
| Document Number | 0000068987 |
| Instrument Date | Jun 30, 2026 |
| Instrument | 202668987 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 5108 Hansen Dr was $9,170.
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 | $768,414 (+2%) Land $157,734 Building $610,680 | |
| 2025 | $9,170.00 | $753,348 Land $154,642 Building $598,706 |
| 2023 | $8,015.00 (+1.62%) | $712,178 Land $146,159 Building $566,019 |
| 2022 | $7,887.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5108 Hansen 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 | 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.
Wildfire risk around 5108 Hansen Dr is moderate, ranking above 68% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 68% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 | 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 260 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Unwired, Verizon.
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