Contra Costa County property record for 1901 Calaveras Cir, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,128 sqft · built 1979 |
| Lot Size | 0.159 acres (6,935 sqft) |
| Owner | Company Name on Record |
| Last Sale | $319,000 (Feb 2014) |
| Tax Bill | $4,947 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 051-283-012-6 |
| Primary APN | 051-283-012-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,128 sqft Living Area |
| 1st Floor Area | 1,336 sqft |
| 2nd Floor Area | 792 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 6,935 sqft (0.159 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1901 CALAVERAS CIR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2166 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T05121 L0044 B |
| Legal Subdivision | MEADOWROOK 01 |
| Legal Tract | 05121 |
| Legal Lot Number | 44 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 306002 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 1124 SILVERHILL CT, LAFAYETTE, CA 94549-1735 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 11, 2014 · Amount on Record |
| Deed Sale | Feb 11, 2014 · Amount on Record |
| Prior Sale | Aug 15, 2008 · Amount on Record |
| Deed Document Number | 201421560 |
| Last Transfer Date | Dec 3, 2014 |
| Transfer Doc | 0000214727 |
| Record Updated | Sep 20, 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 | $398,859 (+2%) Land $118,779 Building $280,080 | |
| 2025 | $4,947.00 (+5.26%) | $391,039 (+4.04%) Land $116,450 Building $274,589 |
| 2023 | $4,700.00 (+1.56%) | $375,856 Land $111,929 Building $263,927 |
| 2022 | $4,628.00 |
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 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 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 279 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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