Contra Costa County property record for 1224 W 9th St, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 845 sqft · built 1946 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $400,000 (May 2024) |
| Tax Bill | $5,131 (2025) |
| Deeds & Mortgages | Dec 2020 Loan Modification Mar 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-222-033-4 |
| Primary APN | 066-222-033-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 845 sqft Living Area |
| 1st Floor Area | 845 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Attached |
| Garage Area | 210 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 1224 W 9TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-1028 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | WESTERN SUBN LOT 7 BLK 86 |
| Legal Subdivision | WESTERN SUB |
| Legal Block | 86 |
| Legal Lot Number | 7 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 305000 |
Source: Contra Costa County assessment roll, APN 066-222-033-4, as of 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 | Individual Name on File |
|---|---|
| Mailing Address | 28240 WREN CT, HAYWARD, CA 94545-4972 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 01, 2020 | Loan Modification, Mortgage · FHA Mortgage US BK |
| Mar 02, 2018 | Deed of Trust, Mortgage · Conventional Mortgage HUD-HOUSING/URBAN DEV |
| Mar 02, 2018 | Loan Modification, Mortgage · FHA Mortgage US BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 21, 2024 · Amount on Record |
| Deed Sale | May 21, 2024 · Amount on Record |
| Prior Sale | May 26, 2016 · Amount on Record |
| Deed Document Number | 202447459 |
| Prior Transfer Date | Sep 03, 2004 |
| Prior Transfer Doc | 0000363721 |
| Record Updated | Sep 20, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1224 W 9TH ST, ANTIOCH, CA 94509-1028 |
| Document Number | 0000306178 |
| Instrument Date | Dec 01, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Dec 21, 2020 |
| Title Company | COVIUS SETTLEMENT SERVICES LLC, COVIUS SETTLEMENT SVCS LLC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 1224 W 9TH ST ANTIOCH CA 945091028, ANTIOCH, CA 94509-1028 |
| Document Number | 0000306178 |
|---|---|
| Date | Dec 08, 2020 |
| Instrument | 306178 |
| Name | US BK |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 336 Months |
| Due | Dec 07, 2048 |
| Rate | 3% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1224 W 9TH ST, ANTIOCH, CA 94509-1028 |
| Document Number | 0000053032 |
| Instrument Date | Mar 02, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 12, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1224 W 9TH ST ANTIOCH CA 945091028, ANTIOCH, CA 94509-1028 |
| Document Number | 0000053032 |
|---|---|
| Date | Apr 06, 2018 |
| Instrument | 53032 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 05, 2048 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1224 W 9TH ST, ANTIOCH, CA 94509-1028 |
| Document Number | 0000053033 |
| Instrument Date | Mar 02, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 20, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | PO BOX 1003 ANTIOCH CA 945090100, ANTIOCH, CA 94509-0100 |
| Document Number | 0000053033 |
|---|---|
| Date | Apr 06, 2018 |
| Instrument | 53033 |
| Name | US BK |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 05, 2048 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.25% |
Source: Contra Costa County assessment roll as of 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 | $416,160 (+2%) Land $260,100 Building $156,060 | |
| 2025 | $5,131.00 (+39.62%) | $408,000 (+43.49%) Land $255,000 Building $153,000 |
| 2023 | $3,675.00 (+1.52%) | $284,338 Land $199,572 Building $84,766 |
| 2022 | $3,620.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133050004, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| 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 |
| Wildfire Risk | Not rated no burnable land 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.
Source: FCC Broadband Data Collection, 372 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| 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 |
Source: EPA Safe Drinking Water Information System, water system CA0710001, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ANTIOCH serves 116,781 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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