Contra Costa County property record for 4819 Lone Tree Way, Antioch, CA 94531
| Property Type | Regional Shopping Center, Mall |
|---|---|
| Details | 6,000 sqft · built 2002 |
| Lot Size | 0.72 acres (31,363 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,500,000 (Jul 2025) |
| Tax Bill | $18,803 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-011-045-4 |
| Primary APN | 056-011-045-4 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 6,000 sqft Gross Area |
| 1st Floor Area | 6,000 sqft |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 31,363 sqft (0.72 acres) |
| Street Address | 4819 LONE TREE WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8568 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Regional Shopping Center, Mall |
| Legal Description | T185PM17 PCL A |
| Legal Subdivision | SUBDIVISION 357-303-02 PRCL A |
| Legal Tract | 185PM17 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 355110 |
4819 Lone Tree Way, a commercial property, is owned by a company that bought it in July 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4695 CHABOT DR, 200, PLEASANTON, CA 94588-2756 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 11, 2025 · Amount on File |
| Deed Sale | Jul 11, 2025 · Amount on File |
| Deed Document Number | 202569926 |
| Prior Transfer Date | Nov 30, 2010 |
| Prior Transfer Doc | 0000272992 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4819 Lone Tree Way was $18,803.
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 | $1,500,000 (-2.43%) Land $700,000 Building $800,000 | |
| 2025 | $18,803.00 | $1,537,400 Land $723,217 Building $814,183 |
| 2023 | $17,949.00 (+1.61%) | $1,477,703 Land $695,135 Building $782,568 |
| 2022 | $17,665.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4819 Lone Tree Way in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4819 Lone Tree Way is low, with a 0.01% annual chance of wildfire.
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 638 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
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