Contra Costa County property record for 2209 L St, Antioch, CA 94509
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3 ba · 2,080 sqft · built 1978 |
| Lot Size | 0.127 acres (5,550 sqft) |
| Owner | Company Name on File |
| Last Sale | $125,000 (Feb 1999) |
| Tax Bill | $3,308 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 067-333-083-3 |
| Primary APN | 067-333-083-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,080 sqft Living Area |
| 1st Floor Area | 1,040 sqft |
| 2nd Floor Area | 1,040 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Duplex Single |
| Lot Area | 5,550 sqft (0.127 acres) |
| Garage Type | Attached |
| Garage Area | 740 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 2209 L ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-3413 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R1 |
| Legal Description | SYCAMORE PARK #3 POR LOT 346 |
| Legal Subdivision | SYCAMORE PARK 03 |
| Legal Lot Number | 346 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 307102 |
Source: Contra Costa County records, as of September 22, 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 | 14268 BUCKNER DR, SAN JOSE, CA 95127-3211 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 17, 1999 · Amount on File |
| Deed Sale | Feb 17, 1999 · Amount on File |
| Deed Document Number | 199943519 |
| Last Transfer Date | Aug 22, 2015 |
| Transfer Doc | 0000182716 |
| Record Updated | Oct 29, 2026 |
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 | $199,853 (+2%) Land $95,929 Building $103,924 | |
| 2025 | $3,308.00 (+7.16%) | $195,936 (+4.04%) Land $94,049 Building $101,887 |
| 2023 | $3,087.00 (+1.18%) | $188,330 Land $90,398 Building $97,932 |
| 2022 | $3,051.00 |
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 561 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: Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures