Contra Costa County property record for 1170 Shell Ave, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1912 |
| Square Footage | 1,008 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Garage | Attached, 283 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $3,979.00 (2025) |
| Primary APN | 375-192-003-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,008 sqft Living Area |
| 1st Floor | 1,008 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1912 |
|---|---|
| Effective Year Built | Effective 1912 |
| Architectural Style | Bungalow Style |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 283 sqft Garage |
| Porch | Porch |
| Heating System | Floor/Wall Furnace Heating |
|---|
| Street Address | 1170 SHELL AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2856 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MARTINEZ LAND #4 3 21 |
| Legal Subdivision | MARTINEZ LAND CO 04 |
| Legal Block | 21 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 4 |
| Census Block | 4012 |
| Census Tract | 319002 |
Source: Contra Costa County records · APN 375-192-003-8
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 | Company Name on File |
|---|---|
| Mailing Address | 1170 SHELL AVE, MARTINEZ, CA 94553-2856 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Nov 03, 1997 |
| Transfer Doc | 0000217786 |
| 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 |
| 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 | $256,548 (+2%) Land $123,418 Building $133,130 | |
| 2025 | $3,979.00 (+7.77%) Homeowner's exemption | $251,519 (+4.04%) Land $120,999 Building $130,520 |
| 2023 | $3,692.00 (+3.45%) Homeowner's exemption | $241,753 Land $116,301 Building $125,452 |
| 2022 | $3,569.00 |
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