Contra Costa County property record for 108 Whaler Cir, Hercules, CA 94547
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2 ba · 1,028 sqft · built 1989 |
| Lot Size | 0.021 acres (900 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $149,500 (Oct 2009) |
| Tax Bill | $3,975 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 362-250-008-4 |
| Primary APN | 362-250-008-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,028 sqft Living Area |
| 1st Floor Area | 968 sqft |
| Basement Area | 60 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Condo/Apartment |
| Lot Area | 900 sqft (0.021 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 108 WHALER CIR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1550 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | A-2 |
| Legal Description | T6666 B12 U108 |
| Legal Subdivision | BAYPOINTE AT REFUGIO VALLEY RANCH |
| Legal Tract | 6666 |
| Legal Block | 12 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 356002 |
108 Whaler Cir, a condominium, is held in a trust since October 2009.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | PO BOX 673, RODEO, CA 94572-0673 |
| 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 | Oct 5, 2009 · Amount on File |
| Deed Sale | Oct 5, 2009 · Amount on File |
| Prior Sale | Dec 14, 2004 · Amount on File |
| Deed Document Number | 2009234403 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 108 Whaler Cir was $3,975.
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 | $196,819 (+2%) Land $57,923 Building $138,896 | |
| 2025 | $3,975.00 | $192,961 Land $56,788 Building $136,173 |
| 2023 | $3,785.00 (+1.18%) | $185,470 Land $54,584 Building $130,886 |
| 2022 | $3,741.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 108 Whaler Cir in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 108 Whaler Cir is moderate, ranking above 69% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 32 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Unwired.
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