Contra Costa County property record for 5358 Thunderbird Ct, Antioch, CA 94531 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,360 sqft · built 1999 |
| Lot Size | 0.181 acres (7,899 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $420,000 (Apr 2014) |
| Tax Bill | $6,121 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-530-015-1 |
| Primary APN | 055-530-015-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,360 sqft Living Area |
| 1st Floor Area | 1,700 sqft |
| 2nd Floor Area | 1,660 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 7,899 sqft (0.181 acres) |
| Garage Type | Attached |
| Garage Area | 699 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5358 THUNDERBIRD CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9052 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8191 L498 |
| Legal Subdivision | CITY OF ANTIOCH |
| Legal Tract | 8191 |
| Legal Lot Number | 498 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 303207 |
Source: Contra Costa County records · APN 055-530-015-1
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 | 5358 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 22, 2014 · Amount on Record |
| Deed Sale | Apr 22, 2014 · Amount on Record |
| Prior Sale | Aug 08, 2012 |
| Deed Document Number | 201462376 |
| Prior Transfer Date | Jul 11, 2012 |
| Prior Transfer Doc | 0000190294 |
| 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 | $525,147 (+2%) Land $137,536 Building $387,611 | |
| 2025 | $6,121.00 (+6.08%) | $514,851 (+4.04%) Land $134,840 Building $380,011 |
| 2023 | $5,770.00 (+1.57%) | $494,860 Land $129,605 Building $365,255 |
| 2022 | $5,681.00 |
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 | Low above 37% of the US · above 22% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,639 per year |
| Exposure | Indirect within ember reach |
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 530 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, Unwired, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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