Contra Costa County property record for 139 Stanley Ct, Hercules, CA 94547
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,301 sqft · built 1989 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $638,000 (Jul 2004) |
| Tax Bill | $6,260 (2025) |
| Deeds & Mortgages | Jan 2026 Transfer Jan 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 362-330-024-5 |
| Primary APN | 362-330-024-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,301 sqft Living Area |
| 1st Floor Area | 1,246 sqft |
| 2nd Floor Area | 1,055 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Type | Attached |
| Garage Area | 694 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 139 STANLEY CT |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-2005 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6723 L29 |
| Legal Tract | 6723 |
| Legal Lot Number | 29 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 356002 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 139 STANLEY CT, HERCULES, CA 94547-2005 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
| Date | Document |
|---|---|
| Jan 12, 2026 | Intrafamily Transfer, Transfer |
| Jan 12, 2026 | Affidavit of Death of Joint Tenant, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 9, 2004 · Amount on Record |
| Deed Sale | Jul 9, 2004 · Amount on Record |
| Deed Document Number | 2004262867 |
| Last Transfer Date | Jan 6, 2026 |
| Transfer Doc | 0000003199 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 12, 2026 |
| Property Address | 139 STANLEY CT, HERCULES, CA 94547-2005 |
| Document Number | 0000003200 |
| Map Reference | MB 321 PG 84 |
| Instrument Date | Dec 15, 2025 |
| Instrument | 2026- 003200 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 139 STANLEY CT, HERCULES, CA 94547-2005 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 12, 2026 |
| Property Address | 139 STANLEY CT, HERCULES, CA 94547-2005 |
| Document Number | 0000003199 |
| Map Reference | MB 321 PG 84 |
| Instrument Date | Dec 15, 2025 |
| Instrument | 2026- 003199 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 139 STANLEY CT, HERCULES, CA 94547-2005 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $392,017 (+2%) Land $70,416 Building $321,601 | |
| 2025 | $6,260.00 (+6.77%) Homeowner's exemption | $384,332 (+4.04%) Land $69,036 Building $315,296 |
| 2023 | $5,863.00 (+1.21%) Homeowner's exemption | $369,409 Land $66,356 Building $303,053 |
| 2022 | $5,793.00 |
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 · 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 | 1 in force |
| Nearby Flood Claims | 7 (1993–2017) |
| Claims Outside the SFHA | 2 of 7 |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 73% of the US · above 48% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 245 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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