Contra Costa County property record for 3804 Osprey Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,724 sqft · built 2009 |
| Lot Size | 0.159 acres (6,938 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $805,000 (Mar 2022) |
| Tax Bill | $8,351 (2025) |
| Deeds & Mortgages | Mar 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-610-092-1 |
| Primary APN | 075-610-092-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,724 sqft Living Area |
| 1st Floor Area | 1,215 sqft |
| 2nd Floor Area | 1,509 sqft |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Lot Area | 6,938 sqft (0.159 acres) |
| Garage Type | Attached |
| Garage Area | 466 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3804 OSPREY DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6473 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6708 L92 |
| Legal Subdivision | SUBDIVISION 6708 |
| Legal Tract | 6708 |
| Legal Lot Number | 92 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 355107 |
3804 Osprey Dr is owned and occupied by two individuals who bought it in March 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3804 OSPREY DR, ANTIOCH, CA 94509-6473 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 31, 2022 · Amount on File |
| Deed Sale | Mar 31, 2022 · Amount on File |
| Prior Sale | May 4, 2016 · Amount on File |
| Deed Document Number | 202256206 |
| Prior Transfer Date | Nov 21, 2013 |
| Prior Transfer Doc | 0000284447 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 31, 2022 |
| Property Address | 3804 OSPREY DR, ANTIOCH, CA 94509-6473 |
| Document Number | 0000056206 |
| Map Reference | MB 469 PG 1 |
| Instrument Date | Mar 28, 2022 |
| Instrument | 2022-056206 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3804 OSPREY DR, ANTIOCH, CA 94509-6473 |
| Document Number | 0000056207 |
|---|---|
| Date | Mar 31, 2022 |
| Instrument | 2022-056207 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
The 2025 property tax bill for 3804 Osprey Dr was $8,351.
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 | $683,000 (-5.14%) Land $221,000 Building $462,000 | |
| 2025 | $8,351.00 | $720,000 Land $230,000 Building $490,000 |
| 2023 | $7,616.00 (+22.46%) | $666,000 Land $215,000 Building $451,000 |
| 2022 | $6,219.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3804 Osprey Dr 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 3804 Osprey Dr is high, ranking above 72% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.5% 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 474 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Verizon.
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