Contra Costa County property record for 4643 Le Conte Cir, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,718 sqft · built 2013 |
| Lot Size | 0.142 acres (6,198 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $426,000 (Nov 2013) |
| Tax Bill | $6,548 (2025) |
| Deeds & Mortgages | Nov 2019 Mortgage Oct 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-490-065-1 |
| Primary APN | 052-490-065-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,718 sqft Living Area |
| 1st Floor Area | 1,353 sqft |
| 2nd Floor Area | 1,365 sqft |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2013 |
| Lot Area | 6,198 sqft (0.142 acres) |
| Garage Type | Attached |
| Garage Area | 637 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4643 LE CONTE CIR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7153 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6893 L102 |
| Legal Subdivision | NELSON RANCH #2 SUB # 8850 |
| Legal Tract | 6893 |
| Legal Lot Number | 102 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 308002 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 4643 LE CONTE CIR, ANTIOCH, CA 94531-7153 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Nov 26, 2019 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Oct 30, 2018 | Intrafamily Transfer, Transfer · ARM US BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 26, 2013 · Amount on Record |
| Deed Sale | Nov 26, 2013 · Amount on Record |
| Deed Document Number | 2013277674 |
| Last Transfer Date | Oct 23, 2018 |
| Transfer Doc | 0000176612 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4643 LE CONTE CIR, ANTIOCH, CA 94531-7153 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATL TTL SAN JOSE |
| Name | Verified Name |
|---|
| Document Number | 0000212659 |
|---|---|
| Date | Nov 26, 2019 |
| Instrument | 2019-212659 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.62% |
| Type Change Date | Dec 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 9.62% |
| Index | 1-Year LIBOR |
| Max Rate | 9.62% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 30, 2018 |
| Property Address | 4643 LE CONTE CIR, ANTIOCH, CA 94531-7153 |
| Document Number | 0000176612 |
| Map Reference | MB 494 PG 18 |
| Instrument Date | Oct 23, 2018 |
| Instrument | 2018-176612 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4643 LE CONTE CIR, 4643, ANTIOCH, CA 94531-7153 |
| Name | Verified Name |
|---|---|
| Address | 4643 LE CONTE CIR, ANTIOCH, CA 94531-7153 |
| Document Number | 0000176613 |
|---|---|
| Date | Oct 30, 2018 |
| Instrument | 2018-176613 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Type Change Date | Nov 1, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 9% |
| Index | 1-Year CMT |
| Max Rate | 9% |
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 | $532,523 (+2%) Land $81,269 Building $451,254 | |
| 2025 | $6,548.00 (+4.94%) Homeowner's exemption | $522,082 (+4.04%) Land $79,676 Building $442,406 |
| 2023 | $6,240.00 (+1.58%) Homeowner's exemption | $501,811 Land $76,583 Building $425,228 |
| 2022 | $6,143.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 187 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 |
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