Contra Costa County property record for 1227 Williams, Hercules, CA 94547 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1986 |
| Square Footage | 1,829 sqft Living Area |
| Lot Size | 9,100 sqft (0.209 acres) |
| Garage | Attached, 447 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $7,059.00 (2025) |
Source: Contra Costa County records · APN 404-074-002-1
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 | 1227 WILLIAMS, HERCULES, CA 94547-3734 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | 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 | $424,923 (+2%) Land $171,336 Building $253,587 | |
| 2025 | $7,059.00 (+6.45%) Homeowner's exemption | $416,592 (+4.04%) Land $167,977 Building $248,615 |
| 2023 | $6,631.00 (+1.24%) Homeowner's exemption | $400,417 Land $161,455 Building $238,962 |
| 2022 | $6,550.00 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 404-074-002-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 1,829 sqft Living Area |
| 1st Floor | 985 sqft 1st Floor |
| 2nd Floor | 844 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Cluster Style |
| Lot Area | 9,100 sqft (0.209 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 447 sqft Garage |
| Street Address | 1227 WILLIAMS |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-3734 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T5337A L0081 B |
| Legal Tract | 5337A |
| Legal Lot Number | 0081 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | WEST CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1016 |
| Census Tract | 359105 |
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