Contra Costa County property record for 3801 Sunset Ln, Antioch, CA 94509
| Property Type | Commercial Vacant Land |
|---|---|
| Details | 4,157 sqft · built 1986 |
| Lot Size | 0.064 acres (2,776 sqft) |
| Owner | Company Name on File |
| Last Sale | $300,000 (Aug 2025) |
| Tax Bill | $2,858 (2025) |
| Deeds & Mortgages | May 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 068-362-020-7 |
| Primary APN | 068-362-020-7 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 4,157 sqft Living Area |
| 1st Floor Area | 4,157 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Condo/Apartment |
| Lot Area | 2,776 sqft (0.064 acres) |
| Street Address | 3801 SUNSET LN |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6101 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Local Zoning Code | P-D |
| Legal Description | T119PM41 U2 |
| Legal Tract | 119PM41 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 308001 |
3801 Sunset Ln, commercial vacant land, is owned by a company that bought it in August 2025.
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 | Company Name on File |
|---|---|
| Mailing Address | 15 VISTA DEL MAR, ORINDA, CA 94563-1732 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 28, 2025 · Amount on File |
| Deed Sale | Aug 28, 2025 · Amount on File |
| Deed Document Number | 202587840 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 14, 2020 |
| Property Address | 3801 SUNSET LN, ANTIOCH, CA 94509-6101 |
| Document Number | 0000091282 |
| Instrument Date | May 9, 2020 |
| Instrument | 91282 |
| Transaction Type | Transfer |
| Record Updated | May 22, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 686 GLENSIDE DR LAFAYETTE CA 945495353, LAFAYETTE, CA 94549-5353 |
The 2025 property tax bill for 3801 Sunset Ln was $2,858.
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 | $210,000 (+2.74%) Land $210,000 | |
| 2025 | $2,858.00 | $204,405 Land $204,405 |
| 2023 | $4,559.00 (-67.72%) | $361,158 Land $196,469 Building $164,689 |
| 2022 | $14,122.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3801 Sunset Ln in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 3801 Sunset Ln 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 376 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 · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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