Contra Costa County property record for 157 Obsidian Way, Hercules, CA 94547 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,099 sqft · built 1987 |
| Lot Size | 0.141 acres (6,120 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $437,000 (Oct 2013) |
| Tax Bill | $8,691 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-043-009-7 |
| Primary APN | 407-043-009-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 2,099 sqft Living Area |
| 1st Floor Area | 1,270 sqft 1st Floor |
| 2nd Floor Area | 829 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 6,120 sqft (0.141 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached |
| Garage Area | 460 sqft Garage |
| Heating System | Central |
|---|
| Street Address | 157 OBSIDIAN WAY |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1724 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6156A L0124 B |
| Legal Tract | 6156A |
| Legal Lot Number | 0124 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 359204 |
Source: Contra Costa County records · APN 407-043-009-7
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 184 STARLING WAY, HERCULES, CA 94547-1655 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 04, 2013 · Amount on Record |
| Deed Sale | Oct 04, 2013 · Amount on Record |
| Deed Document Number | 2013238856 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $546,405 (+2%) Land $235,191 Building $311,214 | |
| 2025 | $8,691.00 (+5.96%) | $535,692 (+4.04%) Land $230,580 Building $305,112 |
| 2023 | $8,202.00 (+1.12%) | $514,892 Land $221,627 Building $293,265 |
| 2022 | $8,111.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 6,250 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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