Contra Costa County property record for 5073 Comanche Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,246 sqft · built 1995 |
| Lot Size | 0.221 acres (9,635 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $289,000 (Dec 2014) |
| Tax Bill | $4,258 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-210-008-3 |
| Primary APN | 055-210-008-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,246 sqft Living Area |
| Gross Area | 1,737 sqft |
| 1st Floor Area | 1,246 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Tile |
| Lot Area | 9,635 sqft (0.221 acres) |
| Garage Type | Attached |
| Garage Area | 491 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 5073 COMANCHE WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8405 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T7127 L34 |
| Legal Tract | 7127 |
| Legal Lot Number | 34 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 303207 |
5073 Comanche Way is owned and occupied by two individuals who bought it in December 2014.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5073 COMANCHE WAY, ANTIOCH, CA 94531-8405 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 11, 2014 · Amount on File |
| Deed Sale | Dec 11, 2014 · Amount on File |
| Prior Sale | Nov 18, 2009 · Amount on File |
| Deed Document Number | 2014220016 |
| Prior Transfer Date | Dec 29, 2010 |
| Prior Transfer Doc | 0000008944 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5073 Comanche Way was $4,258 with a homeowner's exemption.
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 | $354,270 (+2%) Land $134,842 Building $219,428 | |
| 2025 | $4,258.00 Homeowner's exemption | $347,325 Land $132,199 Building $215,126 |
| 2023 | $4,001.00 (+1.55%) Homeowner's exemption | $333,839 Land $127,066 Building $206,773 |
| 2022 | $3,940.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5073 Comanche Way 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 5073 Comanche Way is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect 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 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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