Contra Costa County property record for 3538 Mallard Way, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,505 sqft · built 2007 |
| Lot Size | 0.365 acres (15,892 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $605,000 (Sep 2025) |
| Tax Bill | $8,341 (2025) |
| Deeds & Mortgages | Sep 2025 Sale & Mortgage Mar 2020 Loan Modification + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-453-007-9 |
| Primary APN | 075-453-007-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,505 sqft Living Area |
| 1st Floor Area | 1,215 sqft |
| 2nd Floor Area | 1,290 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2008 |
| Lot Area | 15,892 sqft (0.365 acres) |
| Garage Type | Attached |
| Garage Area | 466 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3538 MALLARD WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6467 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6921 L1305 |
| Legal Subdivision | SUBDIVISION 6921 |
| Legal Tract | 6921 |
| Legal Lot Number | 1305 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 355107 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 3538 MALLARD WAY, ANTIOCH, CA 94509-6467 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Woman |
| Date | Document |
|---|---|
| Sep 23, 2025 | Grant Deed, Transfer · FHA Mortgage ROCKET MORTGAGE LLC |
| Mar 26, 2020 | Loan Modification, Mortgage · Conventional Mortgage MID FIRST BK |
| Feb 15, 2017 | Deed of Trust, Mortgage · FHA Mortgage HUD-HOUSING/URBAN DEV |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 23, 2025 · Amount on Record |
| Deed Sale | Sep 23, 2025 · Amount on Record |
| Prior Sale | Oct 10, 2008 · Amount on Record |
| Deed Document Number | 202599181 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 23, 2025 |
| Property Address | 3538 MALLARD WAY, ANTIOCH, CA 94509-6467 |
| Document Number | 0000099181 |
| Map Reference | MB 327 PG 27 |
| Instrument Date | Sep 19, 2025 |
| Instrument | 2025- 099181 |
| Transaction Type | Transfer |
| Record Updated | Oct 2, 2025 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3538 MALLARD WAY, ANTIOCH, CA 94509-6467 |
| Document Number | 0000099182 |
|---|---|
| Date | Sep 23, 2025 |
| Instrument | 2025- 099182 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.75% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jan 1, 2031 |
| Change Frequency | Annually |
| Min Rate At Change | 2% |
| Max Rate At Change | 5.75% |
| Index | 1-Year CMT |
| Margin | 2 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3538 MALLARD WAY, ANTIOCH, CA 94509-6467 |
| Document Number | 0000086142 |
| Instrument Date | Mar 26, 2020 |
| Transaction Type | Mortgage |
| Record Updated | May 18, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 501 NW GRAND BLVD OKLAHOMA CITY OK 731186037, OKLAHOMA CITY, OK 73118-6037 |
| Document Number | 0000086142 |
|---|---|
| Date | May 6, 2020 |
| Instrument | 86142 |
| Name | MID FIRST BK |
|---|---|
| Type | Bank |
| Address | 3538 MALLARD WAY, ANTIOCH, CA 94509-6467 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 5, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.87% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3538 MALLARD WAY, ANTIOCH, CA 94509-6467 |
| Document Number | 0000043479 |
| Instrument Date | Feb 15, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2017 |
| Name | Verified Name |
|---|---|
| Address | 3538 MALLARD WAY ANTIOCH CA 945096467, ANTIOCH, CA 94509-6467 |
| Document Number | 0000043479 |
|---|---|
| Date | Mar 13, 2017 |
| Instrument | 43479 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Mar 12, 2042 |
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 | $605,000 (+26.98%) Land $175,000 Building $430,000 | |
| 2025 | $8,341.00 (+4.11%) Homeowner's exemption | $476,454 (+4.04%) Land $128,767 Building $347,687 |
| 2023 | $8,012.00 (+1.03%) Homeowner's exemption | $457,955 Land $123,768 Building $334,187 |
| 2022 | $7,930.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 264 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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