Contra Costa County property record for 3115 Ursus Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,604 sqft · built 2000 |
| Lot Size | 0.287 acres (12,496 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $450,000 (Jul 2008) |
| Tax Bill | $7,221 (2025) |
| Deeds & Mortgages | Apr 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-630-026-2 |
| Primary APN | 053-630-026-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,604 sqft Living Area |
| 1st Floor Area | 1,752 sqft |
| 2nd Floor Area | 1,852 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 12,496 sqft (0.287 acres) |
| Garage Type | Attached |
| Garage Area | 698 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3115 URSUS CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9352 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7251 L135 |
| Legal Subdivision | SUBDIVISION 7251 |
| Legal Tract | 7251 |
| Legal Lot Number | 135 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 355111 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 3115 URSUS CT, ANTIOCH, CA 94531-9352 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 31, 2008 · Amount on Record |
| Deed Sale | Jul 31, 2008 · Amount on Record |
| Prior Sale | Jan 23, 2008 · Amount on Record |
| Deed Document Number | 2008169887 |
| Prior Transfer Date | Sep 20, 2005 |
| Prior Transfer Doc | 0000098274 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3115 URSUS CT, ANTIOCH, CA 94531-9352 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000074039 |
|---|---|
| Date | Apr 17, 2020 |
| Instrument | 2020-074039 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | CARROLLTON, TX 75007 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
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 | $624,693 (+2%) Land $151,043 Building $473,650 | |
| 2025 | $7,221.00 (+7.09%) Homeowner's exemption | $612,445 (+4.04%) Land $148,082 Building $464,363 |
| 2023 | $6,743.00 (+1.6%) Homeowner's exemption | $588,665 Land $142,333 Building $446,332 |
| 2022 | $6,637.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 432 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
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