Contra Costa County property record for 5356 Thunderbird Ct, Antioch, CA 94531 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,422 sqft · built 1999 |
| Lot Size | 0.271 acres (11,817 sqft) |
| Owner | Company Name on File |
| Last Sale | $620,000 (Sep 2020) |
| Tax Bill | $7,761 (2025) |
| Deeds & Mortgages | Mar 2023 Transfer Sep 2020 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-530-016-9 |
| Primary APN | 055-530-016-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,422 sqft Living Area |
| 1st Floor Area | 2,422 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 11,817 sqft (0.271 acres) |
| Garage Type | Attached |
| Garage Area | 608 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5356 THUNDERBIRD CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9052 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8191 L499 |
| Legal Subdivision | 8191 CITY/ANTIOCH |
| Legal Tract | 8191 |
| Legal Lot Number | 499 |
| 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 055-530-016-9
Assessment roll updated July 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3186 CONTRA LOMA BLVD, ANTIOCH, CA 94509-5400 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 14, 2023 | Intrafamily Transfer, Transfer |
| Sep 30, 2020 | Special Warranty Deed, Transfer · Conventional Mortgage STEARNS LENDING LLC |
| Oct 02, 2019 | Trustee's Deed, Foreclosure NOT AVAILABLE |
| Jan 09, 2018 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 30, 2020 · Amount on Record |
| Deed Sale | Sep 30, 2020 · Amount on Record |
| Prior Sale | Oct 02, 2019 · Amount on Record |
| Deed Document Number | 2020221066 |
| Last Transfer Date | Mar 09, 2023 |
| Transfer Doc | 0000024067 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 14, 2023 |
| Property Address | 5356 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Document Number | 0000024067 |
| Map Reference | MB 408 PG 35-41 |
| Instrument Date | Mar 09, 2023 |
| Instrument | 2023-024067 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3186 CONTRA LOMA BLVD # 197, 197, ANTIOCH, CA 94509-5400 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 30, 2020 |
| Property Address | 5356 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Document Number | 0000221066 |
| Map Reference | MB 408 PG 35-41 |
| Instrument Date | Sep 25, 2020 |
| Instrument | 2020-221066 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | LAWYERS TITLE IE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | PO BOX 650043, DALLAS, TX 75265-0043 |
| Name | Verified Name |
|---|---|
| Address | 5356 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Document Number | 0000221067 |
|---|---|
| Date | Sep 30, 2020 |
| Instrument | 2020-221067 |
| Name | STEARNS LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2050 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 02, 2019 |
| Property Address | 5356 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Document Number | 0000166123 |
| Instrument Date | Sep 24, 2019 |
| Instrument | 166123 |
| Transaction Type | Foreclosure |
| Record Updated | Oct 16, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $552.83 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Association |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 09, 2018 |
| Property Address | 5356 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Document Number | 0000002817 |
| Map Reference | MB 408 PG 35-41 |
| Instrument Date | Jan 05, 2018 |
| Instrument | 2018-002817 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | STEWART TITLE OF CALIFORNIA |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5356 THUNDERBIRD CT, ANTIOCH, CA 94531-9052 |
| Document Number | 0000002818 |
|---|---|
| Date | Jan 09, 2018 |
| Instrument | 2018-002818 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2048 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $684,416 (+2%) Land $231,856 Building $452,560 | |
| 2025 | $7,761.00 (+7.05%) | $670,997 (+4.04%) Land $227,310 Building $443,687 |
| 2023 | $7,250.00 (+1.63%) Homeowner's exemption | $644,943 Land $218,484 Building $426,459 |
| 2022 | $7,134.00 |
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.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures