Contra Costa County property record for 5015 Longbranch Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,545 sqft · built 1992 |
| Lot Size | 0.155 acres (6,765 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $435,000 (Feb 2020) |
| Tax Bill | $5,679 (2025) |
| Deeds & Mortgages | Jun 2026 Mortgage Mar 2021 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-150-082-8 |
| Primary APN | 056-150-082-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,545 sqft Living Area |
| 1st Floor Area | 821 sqft |
| 2nd Floor Area | 724 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 6,765 sqft (0.155 acres) |
| Garage Type | Attached |
| Garage Area | 466 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 5015 LONGBRANCH WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T7258 L138 |
| Legal Subdivision | SUBDIVISION 7258 |
| Legal Tract | 7258 |
| Legal Lot Number | 138 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 303207 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Shannon-Williamson Ranch listed 1987 · 12 contributing resources · NRIS 87000003 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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 | Individual Name on Record |
|---|---|
| Mailing Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Jun 24, 2026 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Mar 4, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Feb 23, 2022 | Deed of Trust, Mortgage · Conventional Mortgage MICHIGAN MUTUAL INC |
| Feb 7, 2020 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Feb 7, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 7, 2020 · Amount on Record |
| Deed Sale | Feb 7, 2020 · Amount on Record |
| Prior Sale | May 31, 2002 · Amount on Record |
| Deed Document Number | 202024050 |
| Prior Transfer Date | Jan 27, 2020 |
| Prior Transfer Doc | 0000024049 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 24, 2026 |
| Property Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000066325 |
| Instrument Date | Jun 18, 2026 |
| Instrument | 202666325 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000066325, |
|---|---|
| Date | Jun 24, 2026 |
| Instrument | 202666325 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Rate | 6.51% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000066100 |
|---|---|
| Date | Mar 4, 2021 |
| Instrument | 2021-066100 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000033116 |
|---|---|
| Date | Feb 23, 2022 |
| Instrument | 2022-033116 |
| Name | MICHIGAN MUTUAL INC |
|---|---|
| Type | Mortgage Company |
| Address | PORT HURON, MI 48060 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 7, 2020 |
| Property Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000024050 |
| Map Reference | MB 346 PG 11 |
| Instrument Date | Feb 5, 2020 |
| Instrument | 2020-024050 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000024051 |
|---|---|
| Date | Feb 7, 2020 |
| Instrument | 2020-024051 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 7, 2020 |
| Property Address | 5015 LONGBRANCH WAY, ANTIOCH, CA 94531-8409 |
| Document Number | 0000024049 |
| Instrument Date | Jan 27, 2020 |
| Instrument | 24049 |
| Transaction Type | Transfer |
| Record Updated | Mar 9, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 5015 LONGBRANCH WAY ANTIOCH CA 945318409, ANTIOCH, CA 94531-8409 |
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 | $485,246 (+2%) Land $161,748 Building $323,498 | |
| 2025 | $5,679.00 (+6.17%) | $475,732 (+4.04%) Land $158,577 Building $317,155 |
| 2023 | $5,349.00 (+1.56%) | $457,261 Land $152,420 Building $304,841 |
| 2022 | $5,267.00 |
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 | Low lower than 65% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect 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 638 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 |
| AT&T DSL | 100 / 20 |
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