Contra Costa County property record for 4555 Deerfield Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,560 sqft · built 1988 |
| Lot Size | 0.154 acres (6,701 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $4,729 (2025) |
| Deeds & Mortgages | Aug 2026 Sale Aug 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-191-006-5 |
| Primary APN | 053-191-006-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,560 sqft Living Area |
| 1st Floor Area | 1,205 sqft |
| 2nd Floor Area | 1,355 sqft |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Lot Area | 6,701 sqft (0.154 acres) |
| Garage Type | Attached |
| Garage Area | 588 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4555 DEERFIELD DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7119 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6733 L119 |
| Legal Subdivision | 6733 DEERFIELD 2 |
| Legal Tract | 6733 |
| Legal Lot Number | 119 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 355111 |
4555 Deerfield Dr is owner-occupied and held in a trust since July 2026.
Source: Contra Costa County records, as of August 10, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 4555 DEERFIELD DR, ANTIOCH, CA 94531-7119 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 3, 2026 | Affidavit, Transfer |
| Aug 3, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 16, 2026 |
| Transfer Doc | 0000080985 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 3, 2026 |
| Property Address | 4555 DEERFIELD DR, ANTIOCH, CA 94531-7119 |
| Document Number | 0000080984 |
| Instrument Date | Jul 28, 2026 |
| Instrument | 202680984 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4555 DEERFIELD DR, ANTIOCH, CA 94531-7119 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 3, 2026 |
| Property Address | 4555 DEERFIELD DR, ANTIOCH, CA 94531-7119 |
| Document Number | 0000080985 |
| Instrument Date | Jul 16, 2026 |
| Instrument | 202680985 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4555 DEERFIELD DR, ANTIOCH, CA 94531-7119 |
The 2025 property tax bill for 4555 Deerfield Dr was $4,729 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 | $383,676 (+2%) Land $78,074 Building $305,602 | |
| 2025 | $4,729.00 Homeowner's exemption | $376,154 Land $76,544 Building $299,610 |
| 2023 | $4,489.00 (+1.58%) Homeowner's exemption | $361,550 Land $73,573 Building $287,977 |
| 2022 | $4,419.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4555 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 4555 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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