Contra Costa County property record for 1922 Mt Conness Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,584 sqft · built 1998 |
| Lot Size | 0.159 acres (6,929 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $390,000 (Oct 2002) |
| Tax Bill | $6,755 (2025) |
| Deeds & Mortgages | Jan 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-440-030-9 |
| Primary APN | 055-440-030-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,584 sqft Living Area |
| 1st Floor Area | 1,260 sqft |
| 2nd Floor Area | 1,324 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 6,929 sqft (0.159 acres) |
| Garage Type | Attached |
| Garage Area | 698 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 1922 MOUNT CONNESS WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7462 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8110 L467 |
| Legal Subdivision | SUBDIVISION 8110 |
| Legal Tract | 8110 |
| Legal Lot Number | 467 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 355120 |
1922 Mt Conness Way is owned and occupied by two individuals who acquired it in January 2018.
Source: Contra Costa County records, as of July 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1922 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7462 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Life Tenant |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 9, 2002 · Amount on File |
| Deed Sale | Oct 9, 2002 · Amount on File |
| Prior Sale | Apr 22, 1999 · Amount on File |
| Deed Document Number | 2002363719 |
| Last Transfer Date | Jan 12, 2018 |
| Transfer Doc | 0000005535 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 12, 2018 |
| Property Address | 1922 MOUNT CONNESS WAY, ANTIOCH, CA 94531-7462 |
| Document Number | 0000005535 |
| Instrument Date | Jan 12, 2018 |
| Instrument | 5535 |
| Transaction Type | Transfer |
| Record Updated | Jan 17, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1922 MOUNT CONNESS WAY ANTIOCH CA 945317462, ANTIOCH, CA 94531-7462 |
The 2025 property tax bill for 1922 Mt Conness Way was $6,755.
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 | $591,339 (+2%) Land $155,104 Building $436,235 | |
| 2025 | $6,755.00 | $579,745 Land $152,063 Building $427,682 |
| 2023 | $6,368.00 (+1.61%) | $557,235 Land $146,159 Building $411,076 |
| 2022 | $6,267.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1922 Mt Conness 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 1922 Mt Conness Way is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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 611 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: T-Mobile, Unwired.
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