Contra Costa County property record for 3833 Killdeer Dr, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,863 sqft · built 1986 |
| Lot Size | 0.227 acres (9,880 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $115,500 (Oct 2001) |
| Tax Bill | $3,361 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 075-391-009 |
| Primary APN | 075-391-009 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 1,863 sqft Living Area |
| 1st Floor Area | 1,013 sqft |
| 2nd Floor Area | 850 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 9,880 sqft (0.227 acres) |
| Garage Type | Attached |
| Garage Area | 522 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3833 KILLDEER DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6429 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05915 L0756 B EX MR |
| Legal Tract | 05915 |
| Legal Lot Number | 756 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 355107 |
Source: Contra Costa County records · APN 075-391-009
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3833 KILLDEER DR, ANTIOCH, CA 94509-6429 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 19, 2001 · Amount on Record |
| Deed Sale | Oct 19, 2001 · Amount on Record |
| Prior Sale | Jul 08, 1998 · Amount on Record |
| Deed Document Number | 2001315473 |
| Last Transfer Date | Sep 15, 2010 |
| Transfer Doc | 0000199472 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $261,347 (+2%) Land $52,264 Building $209,083 | |
| 2025 | $3,361.00 (+5.76%) Homeowner's exemption | $256,224 (+4.04%) Land $51,240 Building $204,984 |
| 2023 | $3,178.00 (+1.53%) Homeowner's exemption | $246,276 Land $49,251 Building $197,025 |
| 2022 | $3,130.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Moderate above 46% of the US · above 27% of California |
|---|---|
| Wildfire Likelihood | About 1 in 833 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 342 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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