Contra Costa County property record for 409 Grenadine Way, Hercules, CA 94547
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,835 sqft · built 1995 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $247,000 (Dec 1994) |
| Tax Bill | $7,055 (2025) |
| Deeds & Mortgages | Jul 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 362-395-013 |
| Primary APN | 362-395-013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,835 sqft Living Area |
| 1st Floor Area | 907 sqft |
| 2nd Floor Area | 928 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 5,500 sqft (0.126 acres) |
| Garage Type | Attached |
| Garage Area | 603 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 409 GRENADINE WAY |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-2051 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7081 L207 |
| Legal Subdivision | 7081 REFUGIO VALLEY RANCH |
| Legal Tract | 7081 |
| Legal Lot Number | 207 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 356002 |
409 Grenadine Way is owner-occupied and held in a trust since July 2026.
Source: Contra Costa County records, as of July 30, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 409 GRENADINE WAY, HERCULES, CA 94547-2051 |
| Occupancy | Owner Occupied |
| 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 | Dec 30, 1994 · Amount on File |
| Deed Sale | Dec 30, 1994 · Amount on File |
| Deed Document Number | 1994304621 |
| Last Transfer Date | Jul 9, 2026 |
| Transfer Doc | 0000077302 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 22, 2026 |
| Property Address | 409 GRENADINE WAY, HERCULES, CA 94547-2051 |
| Document Number | 0000077302 |
| Instrument Date | Jul 9, 2026 |
| Instrument | 202677302 |
| 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 | Trust |
| Address | 409 GRENADINE WAY, HERCULES, CA 94547-2051 |
The 2025 property tax bill for 409 Grenadine Way was $7,055 with a homeowner's exemption.
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 | $424,119 (+2%) Land $131,743 Building $292,376 | |
| 2025 | $7,055.00 Homeowner's exemption | $415,804 Land $129,160 Building $286,644 |
| 2023 | $6,627.00 (+1.24%) Homeowner's exemption | $399,660 Land $124,146 Building $275,514 |
| 2022 | $6,546.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 409 Grenadine Way in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1993.
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.
Wildfire risk around 409 Grenadine Way is high, ranking above 80% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 80% of the US · above 58% of California |
|---|---|
| Wildfire Likelihood | 0.6% 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 285 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 |
May also be available: Unwired.
5G and 4G LTE (outdoors only)
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