Contra Costa County property record for 4566 Deerfield Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 1,929 sqft · built 1988 |
| Lot Size | 0.131 acres (5,693 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $512,000 (Apr 2005) |
| Tax Bill | $7,635 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-184-053-6 |
| Primary APN | 053-184-053-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,929 sqft Living Area |
| 1st Floor Area | 976 sqft |
| 2nd Floor Area | 953 sqft |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Lot Area | 5,693 sqft (0.131 acres) |
| Garage Type | Attached |
| Garage Area | 474 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 4566 DEERFIELD DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7100 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6732 L106 |
| Legal Tract | 6732 |
| Legal Lot Number | 106 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 355110 |
4566 Deerfield Dr is owned and occupied by two individuals who acquired it in November 2015.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4566 DEERFIELD DR, ANTIOCH, CA 94531-7100 |
| 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 | Apr 21, 2005 · Amount on File |
| Deed Sale | Apr 21, 2005 · Amount on File |
| Prior Sale | Jan 22, 1999 · Amount on File |
| Deed Document Number | 2005140015 |
| Last Transfer Date | Nov 2, 2015 |
| Transfer Doc | 0000233146 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4566 Deerfield Dr was $7,635 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 | $626,000 (-1.57%) Land $281,000 Building $345,000 | |
| 2025 | $7,635.00 | $636,000 Land $285,701 Building $350,299 |
| 2023 | $7,349.00 (-6.33%) | $611,000 Land $274,471 Building $336,529 |
| 2022 | $7,846.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4566 Deerfield Dr 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.
The area around 4566 Deerfield Dr has no burnable land within ember reach, so its wildfire risk is not rated.
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 577 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Unwired.
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