Contra Costa County property record for 412 Jade Ct, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,591 sqft · built 1988 |
| Lot Size | 0.165 acres (7,187 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $360,000 (Dec 2013) |
| Tax Bill | $5,544 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-221-016-8 |
| Primary APN | 072-221-016-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,591 sqft Living Area |
| 1st Floor Area | 1,402 sqft |
| 2nd Floor Area | 1,189 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 7,187 sqft (0.165 acres) |
| Garage Type | Attached |
| Garage Area | 499 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 412 JADE CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6922 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 5614 POR LOT 1 |
| Legal Subdivision | SUBDIVISION 5614 |
| Legal Tract | 5614 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 355109 |
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 | 412 JADE CT, ANTIOCH, CA 94509-6922 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 20, 2013 · Amount on Record |
| Deed Sale | Dec 20, 2013 · Amount on Record |
| Prior Sale | Nov 2, 2009 · Amount on Record |
| Deed Document Number | 2013291579 |
| Last Transfer Date | Jun 20, 2016 |
| Transfer Doc | 0000127728 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 412 JADE CT, ANTIOCH, CA 94509-6922 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 412 JADE CT, ANTIOCH, CA 94509-6922 |
| Document Number | 0000108985 |
|---|---|
| Date | Apr 12, 2021 |
| Instrument | 2021-108985 |
| Name | FIRST GUARANTY MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | PLANO, TX 75024 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | May 1, 2046 |
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 | $450,126 (+2%) Land $106,277 Building $343,849 | |
| 2025 | $5,544.00 (+5.12%) | $441,301 (+4.04%) Land $104,194 Building $337,107 |
| 2023 | $5,274.00 (+1.58%) | $424,167 Land $100,149 Building $324,018 |
| 2022 | $5,192.00 |
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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 645 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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