Contra Costa County property record for 5444 Chamberlain St, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,632 sqft · built 2020 |
| Lot Size | 0.094 acres (4,092 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $615,500 (Dec 2020) |
| Tax Bill | $9,300 (2025) |
| Deeds & Mortgages | May 2026 Sale May 2026 Sale + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-310-081-7 |
| Primary APN | 056-310-081-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,632 sqft Living Area |
| 1st Floor Area | 1,632 sqft |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Lot Area | 4,092 sqft (0.094 acres) |
| Garage Type | Attached |
| Garage Area | 410 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5444 CHAMBERLAIN ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8719 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7938 L21 |
| Legal Subdivision | QUAIL COVE SUB 7938 |
| Legal Tract | 7938 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 303207 |
5444 Chamberlain St is owner-occupied and held in a trust since April 2026.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family 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 |
|---|---|
| May 12, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| May 12, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| May 12, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Oct 22, 2020 | Deed of Trust, Mortgage · Construction Mortgage FIVE STAR BANK |
| Oct 6, 2021 | Intrafamily Transfer, Transfer |
| Dec 24, 2020 | Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 24, 2020 · Amount on File |
| Deed Sale | Dec 24, 2020 · Amount on File |
| Deed Document Number | 2020325311 |
| Last Transfer Date | Apr 27, 2026 |
| Transfer Doc | 0000049177 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2026 |
| Property Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Number | 0000049177 |
| Instrument Date | Apr 27, 2026 |
| Instrument | 202649177 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2026 |
| Property Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Number | 0000049178 |
| Instrument Date | Apr 27, 2026 |
| Instrument | 202649178 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 12, 2026 |
| Property Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Number | 0000049176 |
| Instrument Date | Apr 27, 2026 |
| Instrument | 202649176 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000247245 |
|---|---|
| Date | Oct 22, 2020 |
| Instrument | 2020-247245 |
| Name | FIVE STAR BANK |
|---|---|
| Type | Bank |
| Address | RANCHO CORDOVA, CA 95670 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 6, 2021 |
| Property Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Number | 0000276440 |
| Map Reference | MB 541 PG 48 |
| Instrument Date | Sep 29, 2021 |
| Instrument | 2021-276440 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 24, 2020 |
| Property Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Number | 0000325311 |
| Map Reference | MB 541 PG 48 |
| Instrument Date | Dec 15, 2020 |
| Instrument | 2020-325311 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5444 CHAMBERLAIN ST, ANTIOCH, CA 94531-8719 |
| Document Number | 0000325313 |
|---|---|
| Date | Dec 24, 2020 |
| Instrument | 2020-325313 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
The 2025 property tax bill for 5444 Chamberlain St was $9,300.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Elementary School District | Brentwood Union Elementary School District (KG - 08) |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $679,117 (+2%) Land $220,814 Building $458,303 | |
| 2025 | $9,300.00 | $665,802 Land $216,485 Building $449,317 |
| 2023 | $8,881.00 (+1.86%) Homeowner's exemption | $639,950 Land $208,080 Building $431,870 |
| 2022 | $8,719.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5444 Chamberlain St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 5444 Chamberlain St is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 782 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 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
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