Contra Costa County property record for 3540 Swallow Way, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,505 sqft · built 2009 |
| Lot Size | 0.209 acres (9,105 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $460,000 (Jul 2016) |
| Tax Bill | $6,395 (2025) |
| Deeds & Mortgages | Aug 2017 Mortgage Mar 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-453-001-2 |
| Primary APN | 075-453-001-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 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 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Lot Area | 9,105 sqft (0.209 acres) |
| Garage Type | Attached |
| Garage Area | 466 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3540 SWALLOW WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6457 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6920 L1225 |
| Legal Subdivision | MIRA VISTA HILLS 6920 |
| Legal Tract | 6920 |
| Legal Lot Number | 1225 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 355107 |
3540 Swallow Way is owned and occupied by two individuals who acquired it in March 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3540 SWALLOW WAY, ANTIOCH, CA 94509-6457 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 29, 2017 | Deed of Trust, Mortgage · Conventional Mortgage TRAVIS CU |
| Mar 18, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage TRAVIS CU |
| Aug 22, 2019 | Deed of Trust, Mortgage · Conventional Mortgage TRAVIS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 11, 2016 · Amount on File |
| Deed Sale | Jul 11, 2016 · Amount on File |
| Prior Sale | Nov 19, 2009 · Amount on File |
| Deed Document Number | 2016136100 |
| Last Transfer Date | Mar 11, 2021 |
| Transfer Doc | 0000081579 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3540 SWALLOW WAY, ANTIOCH, CA 94509-6457 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000156568 |
|---|---|
| Date | Aug 29, 2017 |
| Instrument | 2017-156568 |
| Name | TRAVIS CU |
|---|---|
| Type | Credit Union |
| Address | VACAVILLE, CA 95687 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2047 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 18, 2021 |
| Property Address | 3540 SWALLOW WAY, ANTIOCH, CA 94509-6457 |
| Document Number | 0000081579 |
| Map Reference | MB 327 PG 22 |
| Instrument Date | Mar 11, 2021 |
| Instrument | 2021-081579 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3540 SWALLOW WAY, ANTIOCH, CA 94509-6457 |
| Document Number | 0000081580 |
|---|---|
| Date | Mar 18, 2021 |
| Instrument | 2021-081580 |
| Name | TRAVIS CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3540 SWALLOW WAY, ANTIOCH, CA 94509-6457 |
| Document Number | 0000141576 |
| Instrument Date | Aug 22, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 3540 SWALLOW WAY ANTIOCH CA 945096457, ANTIOCH, CA 94509-6457 |
| Document Number | 0000141576 |
|---|---|
| Date | Aug 30, 2019 |
| Instrument | 141576 |
| Name | TRAVIS CU |
|---|---|
| Address | VACAVILLE, CA 95687 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 29, 2049 |
The 2025 property tax bill for 3540 Swallow Way was $6,395.
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 | $544,421 (+2%) Land $100,619 Building $443,802 | |
| 2025 | $6,395.00 | $533,747 Land $98,647 Building $435,100 |
| 2023 | $6,033.00 (+1.57%) | $513,022 Land $94,817 Building $418,205 |
| 2022 | $5,940.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3540 Swallow 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 3540 Swallow Way is moderate, ranking above 63% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 63% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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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