Contra Costa County property record for 3517 Markley Creek Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,302 sqft · built 2007 |
| Lot Size | 0.161 acres (7,002 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $8,540 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 089-560-005-4 |
| Primary APN | 089-560-005-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,302 sqft Living Area |
| 1st Floor Area | 1,450 sqft |
| 2nd Floor Area | 1,852 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Lot Area | 7,002 sqft (0.161 acres) |
| Garage Type | Attached |
| Garage Area | 574 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3517 MARKLEY CREEK DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6288 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8585 L63 |
| Legal Tract | 8585 |
| Legal Lot Number | 63 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 313106 |
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 | 3517 MARKLEY CREEK DR, ANTIOCH, CA 94509-6288 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 6, 2013 |
| Deed Sale | Feb 6, 2013 |
| Prior Sale | Dec 10, 2008 · Amount on Record |
| Deed Document Number | 201332967 |
| Prior Transfer Date | Jan 25, 2013 |
| Prior Transfer Doc | 0000032967 |
| Record Updated | Oct 29, 2026 |
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 | $558,225 (+2%) Land $85,369 Building $472,856 | |
| 2025 | $8,540.00 (+2.63%) | $547,281 (+4.04%) Land $83,696 Building $463,585 |
| 2023 | $8,321.00 (+1.6%) | $526,032 Land $80,447 Building $445,585 |
| 2022 | $8,190.00 |
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 | 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.
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 |
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