Contra Costa County property record for 4441 Shannondale Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,514 sqft · built 1989 |
| Lot Size | 0.114 acres (4,950 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $185,500 (Mar 2010) |
| Tax Bill | $3,326 (2025) |
| Deeds & Mortgages | Aug 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-050-018-3 |
| Primary APN | 056-050-018-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,514 sqft Living Area |
| 1st Floor Area | 852 sqft |
| 2nd Floor Area | 662 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 4,950 sqft (0.114 acres) |
| Garage Type | Attached |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 4441 SHANNONDALE DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7702 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T6975 L31 |
| Legal Subdivision | SUBDIVISIONS 6975 |
| Legal Tract | 6975 |
| Legal Lot Number | 31 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 355110 |
4441 Shannondale Dr is held in a trust since August 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 10429 BONNY DR, CUPERTINO, CA 95014-2907 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 8, 2010 · Amount on File |
| Deed Sale | Mar 8, 2010 · Amount on File |
| Prior Sale | Aug 6, 2004 · Amount on File |
| Deed Document Number | 201044962 |
| Last Transfer Date | Aug 10, 2021 |
| Transfer Doc | 0000229920 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 18, 2021 |
| Property Address | 4441 SHANNONDALE DR, ANTIOCH, CA 94531-7702 |
| Document Number | 0000229920 |
| Map Reference | MB 321 PG 9 |
| Instrument Date | Aug 10, 2021 |
| Instrument | 2021-229920 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 10429 BONNY DR, CUPERTINO, CA 95014-2907 |
The 2025 property tax bill for 4441 Shannondale Dr was $3,326.
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 | $244,222 (+2%) Land $46,074 Building $198,148 | |
| 2025 | $3,326.00 | $239,434 Land $45,171 Building $194,263 |
| 2023 | $3,150.00 (+1.42%) | $230,138 Land $43,418 Building $186,720 |
| 2022 | $3,106.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4441 Shannondale Dr in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| 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 4441 Shannondale Dr is low, with a 0.01% 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 | 0.01% 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 797 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures