Contra Costa County property record for 5237 Hansen Dr, Antioch, CA 94531 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 4,239 sqft · built 2001 |
| Lot Size | 0.241 acres (10,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $551,000 (Aug 2001) |
| Tax Bill | $9,938 (2025) |
| Deeds & Mortgages | Aug 2020 Line of Credit Jul 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-550-032-9 |
| Primary APN | 075-550-032-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 13 Rooms |
| Stories | 2 Stories |
| Building Area | 4,239 sqft Living Area |
| 1st Floor Area | 2,590 sqft |
| 2nd Floor Area | 1,649 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 10,500 sqft (0.241 acres) |
| Garage Type | Attached |
| Garage Area | 625 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5237 HANSEN DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8296 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8318 L298 |
| Legal Subdivision | SUBDIVISION 8318 |
| Legal Tract | 8318 |
| Legal Lot Number | 298 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 355118 |
Source: Contra Costa County records · APN 075-550-032-9
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5237 HANSEN DR, ANTIOCH, CA 94531-8296 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Aug 05, 2020 | Deed of Trust, Mortgage · Line of Credit PATELCO CU |
| Jul 06, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU |
| Feb 01, 2022 | Deed of Trust, Mortgage · Conventional Mortgage CHICAGO MORTGAGE SOLUTIONS CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 06, 2001 · Amount on Record |
| Deed Sale | Aug 06, 2001 · Amount on Record |
| Deed Document Number | 2001229821 |
| Last Transfer Date | Mar 29, 2005 |
| Transfer Doc | 0000116394 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5237 HANSEN DR, ANTIOCH, CA 94531-8296 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000162587 |
|---|---|
| Date | Aug 05, 2020 |
| Instrument | 2020-162587 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 28, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5237 HANSEN DR, ANTIOCH, CA 94531-8296 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | PLACER TITLE CO ROSEVILLE CA |
| Name | Verified Name |
|---|
| Document Number | 0000133083 |
|---|---|
| Date | Jul 06, 2020 |
| Instrument | 2020-133083 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jul 01, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5237 HANSEN DR, ANTIOCH, CA 94531-8296 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 5237 HANSEN DR, ANTIOCH, CA 94531-8296 |
| Document Number | 0000019904 |
|---|---|
| Date | Feb 01, 2022 |
| Instrument | 2022-019904 |
| Name | CHICAGO MORTGAGE SOLUTIONS CORP |
|---|---|
| Type | Mortgage Company |
| Address | DES PLAINES, IL 60018 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 01, 2052 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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 | $903,486 (+2%) Land $150,674 Building $752,812 | |
| 2025 | $9,938.00 (+5.93%) Homeowner's exemption | $885,771 (+4.04%) Land $147,720 Building $738,051 |
| 2023 | $9,382.00 (+1.67%) Homeowner's exemption | $851,378 Land $141,985 Building $709,393 |
| 2022 | $9,228.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133551182, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Nearby Flood Policies | 1 in force 1 of 1 on primary residences |
| Wildfire Risk | High above 80% of the US · above 57% of California |
|---|---|
| Wildfire Likelihood | About 1 in 165 per year |
| Exposure | Indirect within ember reach |
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.
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