Contra Costa County property record for 4606 Imperial St, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,368 sqft · built 2008 |
| Lot Size | 0.349 acres (15,179 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $69,500 (Mar 2018) |
| Tax Bill | $6,389 (2025) |
| Deeds & Mortgages | Dec 2023 Transfer Dec 2023 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-510-011-1 |
| Primary APN | 052-510-011-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,368 sqft Living Area |
| 1st Floor Area | 1,986 sqft |
| 2nd Floor Area | 1,382 sqft |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2009 |
| Lot Area | 15,179 sqft (0.349 acres) |
| Garage Type | Attached |
| Garage Area | 714 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4606 IMPERIAL ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7179 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8850 L124 |
| Legal Subdivision | NELSON RANCH 2 SUB 8850 |
| Legal Tract | 8850 |
| Legal Lot Number | 124 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 308002 |
4606 Imperial St is owned and occupied by two individuals who acquired it in December 2023.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Dec 1, 2023 | Transfer on Death Deed, Transfer |
| Dec 1, 2023 | Transfer on Death Deed, Transfer |
| Mar 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage AMERIHOME MORTGAGE COMPANY LLC |
| Mar 19, 2018 | Grant Deed, Transfer · FHA Mortgage GOLDWATER BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 19, 2018 · Amount on File |
| Deed Sale | Mar 19, 2018 · Amount on File |
| Prior Sale | May 29, 2009 · Amount on File |
| Deed Document Number | 201841658 |
| Last Transfer Date | Dec 1, 2023 |
| Transfer Doc | 0000127942 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 1, 2023 |
| Property Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Document Number | 0000127943 |
| Map Reference | MB 484 PG 18 |
| Instrument Date | Dec 1, 2023 |
| Instrument | 2023-127943 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Mail Care Of | MARILYN P RAMIRO |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 1, 2023 |
| Property Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Document Number | 0000127942 |
| Map Reference | MB 494 PG 18 |
| Instrument Date | Dec 1, 2023 |
| Instrument | 2023-127942 |
| Transaction Type | Transfer |
| Record Updated | Dec 13, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Name | Verified Name |
|---|---|
| Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | TIMIOS INC WESTLAKE VIL |
| Name | Verified Name |
|---|---|
| Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Document Number | 0000079551 |
|---|---|
| Date | Mar 16, 2021 |
| Instrument | 2021-079551 |
| Name | AMERIHOME MORTGAGE COMPANY LLC |
|---|---|
| Type | Mortgage Company |
| Address | THOUSAND OAKS, CA 91362 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 19, 2018 |
| Property Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Document Number | 0000041658 |
| Map Reference | MB 494 PG 18 |
| Instrument Date | Mar 8, 2018 |
| Instrument | 2018-041658 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4606 IMPERIAL ST, ANTIOCH, CA 94531-7179 |
| Document Number | 0000041659 |
|---|---|
| Date | Mar 19, 2018 |
| Instrument | 2018-041659 |
| Name | GOLDWATER BANK NA |
|---|---|
| Type | Bank |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2048 |
The 2025 property tax bill for 4606 Imperial St was $6,389.
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 | $510,938 (+2%) Land $39,395 Building $471,543 | |
| 2025 | $6,389.00 | $500,921 Land $38,623 Building $462,298 |
| 2023 | $6,091.00 (+1.55%) | $481,472 Land $37,124 Building $444,348 |
| 2022 | $5,998.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4606 Imperial St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4606 Imperial St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% 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 142 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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