Contra Costa County property record for 1009 W 3rd St, Antioch, CA 94509
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 7 bd · 4 ba · 2,526 sqft · built 1902 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $566,000 (Jan 2020) |
| Tax Bill | $8,049 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage Nov 2021 Sale + 4 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 066-105-011-2 |
| Primary APN | 066-105-011-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 16 Rooms |
| Stories | 1 Story |
| Building Area | 2,526 sqft Living Area |
| Gross Area | 2,119 sqft |
| 1st Floor Area | 1,143 sqft |
| Basement Area | 1,101 sqft |
| Year Built | Built 1902 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Multi-Family |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Attached |
| Garage Area | 216 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 1009 W 3RD ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-1154 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R3 |
| Legal Description | TOWN OF ANTIOCH LOT 3 BLK 16 |
| Legal Subdivision | ANTIOCH |
| Legal Block | 16 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3044 |
| Census Tract | 305000 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 450B PARADISE RD, SWAMPSCOTT, MA 01907-1386 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jan 4, 2022 | Deed of Trust, Mortgage · Conventional Mortgage CHANGE LENDING LLC |
| Nov 12, 2021 | Grant Deed, Transfer |
| Nov 12, 2021 | Intrafamily Transfer, Transfer |
| Jan 16, 2020 | Grant Deed, Transfer · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Jan 16, 2020 | Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE |
| Jul 26, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 16, 2020 · Amount on Record |
| Deed Sale | Jan 16, 2020 · Amount on Record |
| Deed Document Number | 20209267 |
| Last Transfer Date | Aug 18, 2021 |
| Transfer Doc | 0000314161 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1009 W 3RD ST, ANTIOCH, CA 94509-1154 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 450B PARADISE RD 163, 163, SWAMPSCOTT, MA 01907-1386 |
| Document Number | 0000001715 |
|---|---|
| Date | Jan 4, 2022 |
| Instrument | 2022-001715 |
| Name | CHANGE LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 12, 2021 |
| Property Address | 1009 W 3RD ST, ANTIOCH, CA 94509-1154 |
| Document Number | 0000314162 |
| Instrument Date | Sep 30, 2021 |
| Instrument | 2021-314162 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 450B PARADISE RD # 163, 163, SWAMPSCOTT, MA 01907-1386 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 12, 2021 |
| Property Address | 1009 W 3RD ST, ANTIOCH, CA 94509-1154 |
| Document Number | 0000314161 |
| Instrument Date | Aug 18, 2021 |
| Instrument | 2021-314161 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 450B PARADISE RD # 163, 163, SWAMPSCOTT, MA 01907-1386 |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 16, 2020 |
| Property Address | 1009 W 3RD ST, ANTIOCH, CA 94509-1154 |
| Document Number | 0000009267 |
| Instrument Date | Jan 6, 2020 |
| Instrument | 2020-009267 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| 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 | 450 PARADISE RD # B, B, SWAMPSCOTT, MA 01907-1471 |
| Document Number | 0000009269 |
|---|---|
| Date | Jan 16, 2020 |
| Instrument | 2020-009269 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 16, 2020 |
| Property Address | 1009 W 3RD ST, ANTIOCH, CA 94509-1154 |
| Document Number | 0000009268 |
| Instrument Date | Nov 27, 2019 |
| Instrument | 9268 |
| Transaction Type | Transfer |
| Record Updated | Jan 28, 2020 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 450 B PARADISE RD #163 SWAMPSCOTT MA 01907, 163, SWAMPSCOTT, MA 01907 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 26, 2017 |
| Property Address | 1009 W 3RD ST, ANTIOCH, CA 94509-1154 |
| Document Number | 0000133411 |
| Instrument Date | Jul 25, 2017 |
| Instrument | 133411 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 5387 ELM LN OAKLEY CA 945612949, OAKLEY, CA 94561-2949 |
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 | $631,378 (+2%) Land $245,412 Building $385,966 | |
| 2025 | $8,049.00 (+5.46%) | $618,999 (+4.04%) Land $240,600 Building $378,399 |
| 2023 | $7,632.00 (+1.53%) | $594,964 Land $231,258 Building $363,706 |
| 2022 | $7,517.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (2017) |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
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.
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 372 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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