Contra Costa County property record for 4011 Crescent Ct, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,333 sqft · built 2005 |
| Lot Size | 0.121 acres (5,283 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $355,000 (Dec 2014) |
| Tax Bill | $7,054 (2025) |
| Deeds & Mortgages | Nov 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 089-540-016-6 |
| Primary APN | 089-540-016-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,333 sqft Living Area |
| 1st Floor Area | 973 sqft |
| 2nd Floor Area | 1,360 sqft |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2006 |
| Lot Area | 5,283 sqft (0.121 acres) |
| Garage Type | Attached |
| Garage Area | 431 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4011 CRESCENT CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6268 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7487 L41 |
| Legal Subdivision | SUBDIVISION 7487 |
| Legal Tract | 7487 |
| Legal Lot Number | 41 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 313106 |
4011 Crescent Ct is owned and occupied by two individuals who bought it in December 2014.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4011 CRESCENT CT, ANTIOCH, CA 94509-6268 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 8, 2014 · Amount on File |
| Deed Sale | Dec 8, 2014 · Amount on File |
| Prior Sale | Apr 16, 2013 · Amount on File |
| Deed Document Number | 2014217134 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4011 CRESCENT CT, ANTIOCH, CA 94509-6268 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000179599 |
|---|---|
| Date | Nov 5, 2018 |
| Instrument | 2018-179599 |
| Name | MECHANICS BANK |
|---|---|
| Type | Bank |
| Address | ANTIOCH, CA 94509 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 4011 Crescent Ct was $7,054 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 | $435,179 (+2%) Land $177,748 Building $257,431 | |
| 2025 | $7,054.00 Homeowner's exemption | $426,647 Land $174,263 Building $252,384 |
| 2023 | $6,909.00 (+1.57%) Homeowner's exemption | $410,083 Land $167,498 Building $242,585 |
| 2022 | $6,802.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4011 Crescent Ct 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 | 5 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 4011 Crescent Ct is moderate, ranking above 62% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · lower than 62% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 264 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures