Contra Costa County property record for 1010 Shell Ave, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1970 |
| Square Footage | 1,314 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Garage | Attached, 400 sqft |
| Last Sale | $615,000 (2024) |
| Tax Bill | $9,305.00 (2025) |
| Primary APN | 375-171-002-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,314 sqft Living Area |
| 1st Floor | 1,314 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Duplex Single Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 400 sqft Garage |
| Heating System | Floor/Wall Furnace Heating |
|---|
| Street Address | 1010 SHELL AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2832 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | MARTINEZ LAND #7 2 41 |
| Legal Subdivision | MARTINEZ LAND CO 07 |
| Legal Tract | 7 |
| Legal Block | 41 |
| Legal Lot Number | 2 |
| 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 375-171-002-5
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 | 21 EL CAMINITO, WALNUT CREEK, CA 94598-4708 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 13, 2024 · Amount on Record |
| Deed Sale | Nov 13, 2024 · Amount on Record |
| Prior Sale | Jun 12, 2003 · Amount on Record |
| Deed Doc Number | 2024122935 |
| Prior Transfer Date | Oct 20, 1998 |
| Prior Transfer Doc | 0000266523 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1010 SHELL AVE, MARTINEZ, CA 94553-2832 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | AMROCK TITLE CALIFORNIA INC |
| Name | Verified Name |
|---|---|
| Address | 4848 NORTHRIDGE RD, BRIONES, CA 94553-4541 |
| Document Number | 0000242115 |
|---|---|
| Date | Aug 30, 2021 |
| Instrument | 2021-242115 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
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 | $627,300 (+2%) Land $499,800 Building $127,500 | |
| 2025 | $9,305.00 (+37.57%) | $615,000 (+44.85%) Land $490,000 Building $125,000 |
| 2023 | $6,764.00 (+3.57%) | $424,570 Land $299,292 Building $125,278 |
| 2022 | $6,531.00 |
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