Contra Costa County property record for 323 W 19th St, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2 ba · 1,955 sqft · built 1935 |
| Lot Size | 0.157 acres (6,850 sqft) |
| Owner | Company Name on File |
| Last Sale | $370,000 (Apr 2019) |
| Tax Bill | $6,495 (2025) |
| Deeds & Mortgages | Jun 2022 Transfer Feb 2022 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 067-223-007-5 |
| Primary APN | 067-223-007-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 1,955 sqft Living Area |
| Gross Area | 1,145 sqft |
| 1st Floor Area | 1,145 sqft |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 6,850 sqft (0.157 acres) |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 323 W 19TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2501 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | SUBN LOT 20 WILLS ADDN W HF LOT 12 |
| Legal Subdivision | WILLS ADD |
| Legal Lot Number | 20,12 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 305000 |
Source: Contra Costa County assessment roll, 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 File |
|---|---|
| Mailing Address | 5179 LONE TREE WAY, ANTIOCH, CA 94531-8689 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jun 7, 2022 | Gift Deed, Transfer |
| Feb 9, 2022 | Grant Deed, Transfer · Conventional Mortgage ARC HOME LLC |
| May 3, 2019 | Grant Deed, Transfer NOT AVAILABLE |
| Apr 26, 2019 | Grant Deed, Transfer · Conventional Mortgage NATIONS DIRECT MORTGAGE LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 26, 2019 · Amount on Record |
| Deed Sale | Apr 26, 2019 · Amount on Record |
| Prior Sale | Dec 28, 2010 · Amount on Record |
| Deed Document Number | 201959164 |
| Prior Transfer Date | Aug 22, 2003 |
| Prior Transfer Doc | 0000431255 |
| Record Updated | Sep 20, 2026 |
| Document Type | Gift Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 7, 2022 |
| Property Address | 323 W 19TH ST, ANTIOCH, CA 94509-2501 |
| Document Number | 0000095069 |
| Map Reference | MB 19 PG 465 |
| Instrument Date | Apr 14, 2022 |
| Instrument | 2022-095069 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5179 LONE TREE WAY, ANTIOCH, CA 94531-8689 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 9, 2022 |
| Property Address | 323 W 19TH ST, ANTIOCH, CA 94509-2501 |
| Document Number | 0000025400 |
| Map Reference | MB 19 PG 465 |
| Instrument Date | Jan 25, 2022 |
| Instrument | 2022-025400 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | TICOR TITLE COMPANY/CA, TICOR TITLE COMPANY OF CA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5042 CLAREMONT CT, OAKLEY, CA 94561-3323 |
| Document Number | 0000025401 |
|---|---|
| Date | Feb 9, 2022 |
| Instrument | 2022-025401 |
| Name | ARC HOME LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 3, 2019 |
| Property Address | 323 W 19TH ST, ANTIOCH, CA 94509-2501 |
| Document Number | 0000063670 |
| Instrument Date | Apr 30, 2019 |
| Instrument | 63670 |
| Transaction Type | Transfer |
| Record Updated | May 23, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 3341 ANTIOCH CA 945313341, ANTIOCH, CA 94531-3341 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 26, 2019 |
| Property Address | 323 W 19TH ST, ANTIOCH, CA 94509-2501 |
| Document Number | 0000059164 |
| Map Reference | MB 19 PG 465 |
| Instrument Date | Apr 16, 2019 |
| Instrument | 2019-059164 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | PO BOX 3341, ANTIOCH, CA 94531-3341 |
| Document Number | 0000059165 |
|---|---|
| Date | Apr 26, 2019 |
| Instrument | 2019-059165 |
| Name | NATIONS DIRECT MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2049 |
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 | $420,991 (+2%) Land $250,320 Building $170,671 | |
| 2025 | $6,495.00 (+20.21%) | $412,737 (+4.04%) Land $245,412 Building $167,325 |
| 2023 | $5,403.00 (+1.43%) | $396,712 Land $235,883 Building $160,829 |
| 2022 | $5,327.00 |
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 | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 754 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: T-Mobile USA, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures