Contra Costa County property record for 4747 Copper Hill Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,026 sqft · built 1989 |
| Lot Size | 0.247 acres (10,743 sqft) |
| Owner | Trust Name on File |
| Last Sale | $175,000 (Jun 1996) |
| Tax Bill | $3,898 (2025) |
| Deeds & Mortgages | Dec 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-241-009-9 |
| Primary APN | 053-241-009-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,026 sqft Living Area |
| 1st Floor Area | 1,137 sqft |
| 2nd Floor Area | 889 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 10,743 sqft (0.247 acres) |
| Garage Type | Attached |
| Garage Area | 627 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4747 COPPER HILL CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6616 L9 |
| Legal Subdivision | SUBDIVISION 6616 |
| Legal Tract | 6616 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 355110 |
4747 Copper Hill Ct is owner-occupied and held in a trust since November 2019.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4747 COPPER HILL CT, ANTIOCH, CA 94531-7632 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Jun 17, 1996 · Amount on File |
| Deed Sale | Jun 17, 1996 · Amount on File |
| Deed Document Number | 1996113804 |
| Last Transfer Date | Nov 25, 2019 |
| Transfer Doc | 0000218467 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 5, 2019 |
| Property Address | 4747 COPPER HILL CT, ANTIOCH, CA 94531-7632 |
| Document Number | 0000218467 |
| Instrument Date | Nov 25, 2019 |
| Instrument | 218467 |
| Transaction Type | Transfer |
| Record Updated | Dec 17, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4747 COPPER HILL CT ANTIOCH CA 945317632, ANTIOCH, CA 94531-7632 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 4747 Copper Hill Ct was $3,898 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 | $302,774 (+2%) Land $76,237 Building $226,537 | |
| 2025 | $3,898.00 Homeowner's exemption | $296,839 Land $74,743 Building $222,096 |
| 2023 | $3,695.00 (+1.51%) Homeowner's exemption | $285,315 Land $71,842 Building $213,473 |
| 2022 | $3,640.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4747 Copper Hill Ct 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 4747 Copper Hill Ct 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 797 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 in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures