Contra Costa County property record for 4119 Mattole Rd, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,085 sqft · built 2001 |
| Lot Size | 0.108 acres (4,719 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $240,000 (Jan 2011) |
| Tax Bill | $3,935 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 055-650-056-9 |
| Primary APN | 055-650-056-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,085 sqft Living Area |
| 1st Floor Area | 1,102 sqft |
| 2nd Floor Area | 983 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 4,719 sqft (0.108 acres) |
| Garage Type | Attached |
| Garage Area | 472 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4119 MATTOLE RD |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-9103 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8410 L131 |
| Legal Subdivision | 8410 SANDHILL PROPERTY UNIT 2 |
| Legal Tract | 8410 |
| Legal Lot Number | 131 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 355118 |
Source: Contra Costa County records, as of August 10, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 4119 MATTOLE RD, ANTIOCH, CA 94531-9103 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 21, 2011 · Amount on Record |
| Deed Sale | Jan 21, 2011 · Amount on Record |
| Prior Sale | Jan 30, 2004 · Amount on Record |
| Deed Document Number | 201116087 |
| Last Transfer Date | Aug 3, 2026 |
| Transfer Doc | 0000081156 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 3, 2026 |
| Property Address | 4119 MATTOLE RD, ANTIOCH, CA 94531-9103 |
| Document Number | 0000081156 |
| Instrument Date | Aug 3, 2026 |
| Instrument | 202681156 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 4119 MATTOLE RD, ANTIOCH, CA 94531-9103 |
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 | $313,617 (+2%) Land $65,333 Building $248,284 | |
| 2025 | $3,935.00 (+6.38%) | $307,468 (+4.04%) Land $64,052 Building $243,416 |
| 2023 | $3,699.00 (+1.45%) | $295,531 Land $61,566 Building $233,965 |
| 2022 | $3,646.00 |
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 | Moderate above 51% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 675 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Unwired.
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