Contra Costa County property record for 188 Grissom Ct, Hercules, CA 94547 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1988 |
| Square Footage | 2,598 sqft Living Area |
| Lot Size | 7,500 sqft (0.172 acres) |
| Garage | Attached, 709 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $10,338.00 (2025) |
| Primary APN | 362-301-001-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 2,598 sqft Living Area |
| 1st Floor | 1,455 sqft 1st Floor |
| 2nd Floor | 1,143 sqft 2nd Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Siding Exterior |
| Roof Material | Tile Roof |
| Lot Area | 7,500 sqft (0.172 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 709 sqft Garage |
| Porch | Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 188 GRISSOM CT |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1046 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T6774 L1 |
| Legal Subdivision | SUBDIVISION 6774 FILED JULY 13 1987 IN |
| Legal Tract | 6774 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | BRIONES |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 356002 |
Source: Contra Costa County records · APN 362-301-001-8
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 | 188 GRISSOM CT, HERCULES, CA 94547-1046 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Sep 29, 2024 |
| Transfer Doc | 0000124163 |
| 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 | $695,335 (+2%) Land $192,340 Building $502,995 | |
| 2025 | $10,338.00 (+5.85%) Homeowner's exemption | $681,702 (+4.04%) Land $188,569 Building $493,133 |
| 2023 | $9,767.00 (+1.19%) Homeowner's exemption | $655,233 Land $181,248 Building $473,985 |
| 2022 | $9,652.00 |
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