Contra Costa County property record for 4859 Lone Tree Way, Antioch, CA 94531
| Property Type | Regional Shopping Center, Mall |
|---|---|
| Details | 12,290 sqft · built 2003 |
| Lot Size | 0.95 acres (41,382 sqft) |
| Owner | Trust Name on File |
| Last Sale | $2,600,000 (Oct 2003) |
| Tax Bill | $34,192 (2025) |
| Deeds & Mortgages | Sep 2023 Mortgage May 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-011-044-7 |
| Primary APN | 056-011-044-7 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 12,290 sqft Gross Area |
| 1st Floor Area | 12,290 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2004 |
| Lot Area | 41,382 sqft (0.95 acres) |
| Street Address | 4859 LONE TREE WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8553 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Regional Shopping Center, Mall |
| Legal Description | TR 8547 LOT 2 & POR LOT 1 |
| Legal Subdivision | SUBDIVISION 8547 |
| Legal Tract | 8547 |
| Legal Lot Number | 2,1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 355110 |
4859 Lone Tree Way, a commercial property, is held in a trust since May 2021.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3308 EL CAMINO AVE, 300, SACRAMENTO, CA 95821-6328 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 21, 2023 | Deed of Trust, Mortgage · Commercial Mortgage LLANZ COMPANY |
| May 7, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 10, 2003 · Amount on File |
| Deed Sale | Oct 10, 2003 · Amount on File |
| Deed Document Number | 2003508243 |
| Last Transfer Date | May 6, 2021 |
| Transfer Doc | 0000138132 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4859 LONE TREE WAY, ANTIOCH, CA 94531-8553 |
| Transaction Type | Mortgage |
| Record Updated | Oct 2, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4873 LONE TREE WAY, ANTIOCH, CA 94531-8553 |
| Document Number | 0000091475 |
|---|---|
| Date | Sep 21, 2023 |
| Instrument | 2023-091475 |
| Name | LLANZ COMPANY |
|---|---|
| Type | Non-Lending Institution |
| Address | SHERMAN OAKS, CA 91403 |
| Type | Commercial Mortgage |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 7, 2021 |
| Property Address | 4859 LONE TREE WAY, ANTIOCH, CA 94531-8553 |
| Document Number | 0000138132 |
| Map Reference | MB 435 PG 6 |
| Instrument Date | May 6, 2021 |
| Instrument | 2021-138132 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1148 DEANA CT, MORGAN HILL, CA 95037-3404 |
The 2025 property tax bill for 4859 Lone Tree Way was $34,192.
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 | $3,050,000 (+2.52%) Land $870,000 Building $2,180,000 | |
| 2025 | $34,192.00 | $2,975,000 Land $830,000 Building $2,145,000 |
| 2023 | $32,836.00 (+6.05%) | $2,868,000 Land $750,000 Building $2,118,000 |
| 2022 | $30,963.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4859 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 4859 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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