Contra Costa County property record for 1680 Refugio Valley Rd, Hercules, CA 94547
| Property Type | Park, Playground, Picnic Area |
|---|---|
| Lot Size | 3.97 acres (173,325 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $9,546 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-211-025-9 |
| Primary APN | 407-211-025-9 |
|---|---|
| Alternative APN |
|
| Lot Area | 173,325 sqft |
|---|
| Street Address | 1680 REFUGIO VALLEY RD |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1555 |
| Property Category | Public Works |
| Property Type | Public Works > Park, Playground, Picnic Area |
| Local Zoning Code | R1 |
| Legal Description | TRACT 5017 POR PCL A |
| Legal Tract | 5017 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 359204 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 111 CIVIC DR, HERCULES, CA 94547-1771 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $9,142 (+2%) Land $9,142 | |
| 2025 | $9,546.00 (+92.42%) | $8,963 (+4.03%) Land $8,963 |
| 2023 | $4,961.00 (+50.56%) | $8,616 Land $8,616 |
| 2022 | $3,295.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | 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 693 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile, Unwired.
5G (outdoors only) and 4G LTE
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