Contra Costa County property record for 777 Shell Ave, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Architecture Style | Contemporary |
| Year Built | Built 2010 |
| Square Footage | 3,386 sqft Living Area |
| Lot Size | 35,283 sqft (0.81 acres) |
| Garage | Attached, 782 sqft |
| Tax Bill | $8,901.00 (2025) |
| Primary APN | 375-090-013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 3,386 sqft Living Area |
| 1st Floor | 2,570 sqft 1st Floor |
| 2nd Floor | 816 sqft 2nd Floor |
| Basement Area | 816 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Contemporary Style |
| Exterior Material | Stucco Exterior |
| Roof Material | Tile Roof |
| Lot Area | 35,283 sqft (0.81 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 782 sqft Garage |
| 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 | 777 SHELL AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3229 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | PARCEL MAP 6 PG 45 PCL B |
| Legal Tract | 6PM45 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 319002 |
Source: Contra Costa County records · APN 375-090-013
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 | 777 SHELL AVE, MARTINEZ, CA 94553-3229 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Aug 19, 1998 |
| Transfer Doc | 0000258393 |
| 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 | Martinez City |
| Unified School District | Martinez 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 | $665,310 (+2%) Land $156,169 Building $509,141 | |
| 2025 | $8,901.00 (+250.99%) | $652,265 (+343.23%) Land $153,107 Building $499,158 |
| 2023 | $2,536.00 (-67.61%) | $147,162 Land $147,162 |
| 2022 | $7,829.00 |
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