Contra Costa County property record for 5133 Arroyo Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,321 sqft · built 1995 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $8,000 (Jun 1997) |
| Tax Bill | $3,207 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-250-047 |
| Primary APN | 056-250-047 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,321 sqft Living Area |
| 1st Floor Area | 1,321 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Lot Area | 5,500 sqft (0.126 acres) |
| Garage Type | Attached |
| Garage Area | 475 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5133 ARROYO WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8448 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7826 L608 |
| Legal Tract | 7826 |
| Legal Lot Number | 608 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 303207 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Shannon-Williamson Ranch listed 1987 · 12 contributing resources · NRIS 87000003 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
5133 Arroyo Way is owned and occupied by two individuals who bought it in June 1997.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5133 ARROYO WAY, ANTIOCH, CA 94531-8448 |
| 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 | Jun 30, 1997 · Amount on File |
| Deed Sale | Jun 30, 1997 · Amount on File |
| Prior Sale | Apr 12, 1996 · Amount on File |
| Deed Document Number | 1997112916 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5133 Arroyo Way was $3,207 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 | $249,159 (+2%) Land $66,434 Building $182,725 | |
| 2025 | $3,207.00 Homeowner's exemption | $244,275 Land $65,132 Building $179,143 |
| 2023 | $3,008.00 (+1.45%) Homeowner's exemption | $234,791 Land $62,603 Building $172,188 |
| 2022 | $2,965.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5133 Arroyo 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 5133 Arroyo Way is moderate, ranking above 57% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 57% of the US · lower than 66% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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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