Contra Costa County property record for 1013 G St, Antioch, CA 94509
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 8,126 sqft · built 1946 |
| Lot Size | 0.471 acres (20,500 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $249,500 (May 2004) |
| Tax Bill | $28,654 (2025) |
| Deeds & Mortgages | May 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 067-060-012-1 |
| Primary APN | 067-060-012-1 |
|---|---|
| Alternative APN |
|
| Total Rooms | 16 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 8,126 sqft Living Area |
| 1st Floor Area | 8,126 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Lot Area | 20,500 sqft (0.471 acres) |
| Parking Spaces | 16 Parking Spaces |
| Street Address | 1013 G ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-1672 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | RO LOS MEDANOS |
| Legal Subdivision | RANCHO LAS JUNTAS |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2002 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 71 QUAIL LN, MARTINEZ, CA 94553-9762 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 20, 2004 · Amount on Record |
| Deed Sale | May 20, 2004 · Amount on Record |
| Prior Sale | Dec 29, 2000 · Amount on Record |
| Deed Document Number | 2004189243 |
| Prior Transfer Date | Dec 29, 2003 |
| Prior Transfer Doc | 0000052543 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 31, 2019 |
| Property Address | 1013 G ST, ANTIOCH, CA 94509-1672 |
| Instrument Date | May 23, 2019 |
| Instrument | 80932 |
| Transaction Type | Mortgage |
| Record Updated | Jun 11, 2019 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO OAKLAND |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 71 QUAIL LN MARTINEZ CA 945539762, MARTINEZ, CA 94553-9762 |
| Document Number | 0000080932 |
|---|---|
| Date | May 31, 2019 |
| Instrument | 80932 |
| Name | AXOS BK |
|---|---|
| Address | 4350 LA JOLLA VILLAGE DR # 140, SAN DIEGO, CA 92122-1244 |
| Amount | Amount Recorded |
|---|
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 | $1,812,219 (+1.95%) Land $535,829 Building $1,276,390 | |
| 2025 | $28,654.00 (+6.87%) | $1,777,604 (+3.9%) Land $525,323 Building $1,252,281 |
| 2023 | $26,813.00 (+1.23%) | $1,710,799 Land $504,925 Building $1,205,874 |
| 2022 | $26,488.00 |
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 | 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 605 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, Verizon.
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