Contra Costa County property record for 1109 Williams, Hercules, CA 94547 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1987 |
| Square Footage | 2,188 sqft Living Area |
| Lot Size | 4,050 sqft (0.093 acres) |
| Garage | Attached, 428 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $5,691.00 (2025) |
| Primary APN | 404-071-028-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,188 sqft Living Area |
| 1st Floor | 1,145 sqft 1st Floor |
| 2nd Floor | 1,043 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Cluster Style |
| Lot Area | 4,050 sqft (0.093 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 428 sqft Garage |
| Street Address | 1109 WILLIAMS |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-3733 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T5337A L0028 B |
| Legal Subdivision | SUBDIVISION 5337 |
| Legal Tract | 5337A |
| Legal Lot Number | 0028 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | WEST CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2029 |
| Census Tract | 359105 |
Source: Contra Costa County records · APN 404-071-028-9
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 | Company Name on File |
|---|---|
| Mailing Address | 1109 WILLIAMS, HERCULES, CA 94547-3733 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Sep 25, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jun 28, 2017 | Affidavit of Death, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Sep 17, 2018 |
| Transfer Doc | 0000153068 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 25, 2018 |
| Property Address | 1109 WILLIAMS, HERCULES, CA 94547-3733 |
| Document Number | 0000153068 |
| Instrument Date | Sep 17, 2018 |
| Instrument | 153068 |
| Transaction Type | Transfer |
| Record Updated | Oct 04, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1109 WILLIAMS HERCULES CA 945473733, HERCULES, CA 94547-3733 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 28, 2017 |
| Property Address | 1109 WILLIAMS, HERCULES, CA 94547-3733 |
| Document Number | 0000116323 |
| Instrument Date | Jun 28, 2017 |
| Instrument | 116323 |
| Transaction Type | Transfer |
| Record Updated | Jul 07, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1109 WILLIAMS HERCULES CA 945473733, HERCULES, CA 94547-3733 |
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 | $328,481 (+2%) Land $69,676 Building $258,805 | |
| 2025 | $5,691.00 (+3.79%) Homeowner's exemption | $322,041 (+4.04%) Land $68,310 Building $253,731 |
| 2023 | $5,483.00 (+1.27%) Homeowner's exemption | $309,537 Land $65,658 Building $243,879 |
| 2022 | $5,414.00 |
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