Contra Costa County property record for 1090 Shell Ave, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1941 |
| Square Footage | 1,014 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $181,000 (2005) |
| Tax Bill | $6,177.00 (2025) |
| Primary APN | 375-171-008-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,014 sqft Living Area |
| 1st Floor | 1,014 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 240 sqft Garage |
| Heating System | Central Heating |
|---|
| Street Address | 1090 SHELL AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2832 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MARTINEZ LAND #7 11 41 |
| Legal Subdivision | MARTINEZ LAND CO 07 |
| Legal Block | 41 |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 4 |
| Census Block | 4014 |
| Census Tract | 319002 |
Source: Contra Costa County records · APN 375-171-008-2
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 | Individual Name on File |
|---|---|
| Mailing Address | 1090 SHELL AVE, MARTINEZ, CA 94553-2832 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Single Person or Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 18, 2005 · Amount on Record |
| Deed Sale | May 18, 2005 · Amount on Record |
| Prior Sale | Jun 30, 2004 · Amount on Record |
| Deed Doc Number | 2005177715 |
| Prior Transfer Date | Jun 21, 2004 |
| Prior Transfer Doc | 0000251137 |
| 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 | $451,042 (+2%) Land $325,579 Building $125,463 | |
| 2025 | $6,177.00 (+7.33%) Homeowner's exemption | $442,199 (+4.04%) Land $319,196 Building $123,003 |
| 2023 | $5,755.00 (+2.86%) Homeowner's exemption | $425,030 Land $306,802 Building $118,228 |
| 2022 | $5,595.00 |
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