Contra Costa County property record for 100 Civic Dr, Hercules, CA 94547
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 52,813 sqft · built 1998 |
| Lot Size | 5.3 acres (230,868 sqft) |
| Owner | Company Name on File |
| Last Sale | $693,000 (Sep 1998) |
| Tax Bill | $46,931 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 406-150-012-2 |
| Primary APN | 406-150-012-2 |
|---|---|
| Alternative APN |
|
| Total Rooms | 60 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 52,813 sqft Living Area |
| 1st Floor Area | 52,813 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 230,868 sqft |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 22 Parking Spaces |
| Street Address | 100 CIVIC DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1777 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | T175PM6 PCL B |
| Legal Tract | 175PM6 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 359203 |
100 Civic Dr, a residential property, is owned by a company that bought it in September 1998 and is owner-occupied.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 350 CALIFORNIA ST, 16, SAN FRANCISCO, CA 94104-1402 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Sep 11, 1998 · Amount on File |
| Deed Sale | Sep 11, 1998 · Amount on File |
| Deed Document Number | 1998219713 |
| Prior Transfer Date | Sep 8, 1998 |
| Prior Transfer Doc | 0000219713 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 100 Civic Dr was $46,931 with an additional 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 | $12,457,095 (+2.01%) Land $3,349,859 Building $9,107,236 | |
| 2025 | $46,931.00 Additional exemption filed | $12,212,109 Land $3,284,176 Building $8,927,933 |
| 2023 | $38,442.00 (+1.33%) Additional exemption filed | $11,746,954 Land $3,156,649 Building $8,590,305 |
| 2022 | $37,938.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 100 Civic Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 100 Civic Dr is low, with a 0.02% annual chance of wildfire.
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 | 0.02% 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 373 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Unwired.
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