Contra Costa County property record for 1979 Colosseum Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,437 sqft · built 2002 |
| Lot Size | 0.226 acres (9,845 sqft) |
| Owner | Trust Name on File |
| Last Sale | $380,000 (May 2003) |
| Tax Bill | $3,698 (2025) |
| Deeds & Mortgages | Jan 2019 Transfer Dec 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-700-016-3 |
| Primary APN | 055-700-016-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,437 sqft Living Area |
| 1st Floor Area | 2,437 sqft |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 9,845 sqft (0.226 acres) |
| Garage Type | Attached |
| Garage Area | 685 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 1979 COLOSSEUM WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9131 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8526 L965 |
| Legal Subdivision | SUBDIVISION 8526 |
| Legal Tract | 8526 |
| Legal Lot Number | 965 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 355119 |
1979 Colosseum Way is held in a trust since December 2018.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 5025 145TH PL SE, BELLEVUE, WA 98006-3531 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 17, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Dec 19, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 28, 2003 · Amount on File |
| Deed Sale | May 28, 2003 · Amount on File |
| Deed Document Number | 2003247844 |
| Last Transfer Date | Dec 27, 2018 |
| Transfer Doc | 0000007133 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 17, 2019 |
| Property Address | 1979 COLOSSEUM WAY, ANTIOCH, CA 94531-9131 |
| Document Number | 0000007133 |
| Instrument Date | Dec 27, 2018 |
| Instrument | 7133 |
| Transaction Type | Transfer |
| Record Updated | Jan 29, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 5025 145TH PL SE BELLEVUE WA 980063531, BELLEVUE, WA 98006-3531 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 19, 2018 |
| Property Address | 1979 COLOSSEUM WAY, ANTIOCH, CA 94531-9131 |
| Document Number | 0000203131 |
| Instrument Date | Dec 4, 2018 |
| Instrument | 203131 |
| Transaction Type | Transfer |
| Record Updated | Jan 2, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1979 COLOSSEUM WAY ANTIOCH CA 945319131, ANTIOCH, CA 94531-9131 |
The 2025 property tax bill for 1979 Colosseum Way was $3,698.
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 | $282,355 (+2%) Land $67,923 Building $214,432 | |
| 2025 | $3,698.00 | $276,820 Land $66,592 Building $210,228 |
| 2023 | $3,479.00 (+1.4%) | $266,072 Land $64,007 Building $202,065 |
| 2022 | $3,431.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1979 Colosseum Way 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 1979 Colosseum Way is high, ranking above 70% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 70% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
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 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
5G and 4G LTE (outdoors only)
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