Contra Costa County property record for 814 Main St, Martinez, CA 94553 · Last verified July 2026
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Year Built | Built 1951 |
| Square Footage | 1,980 sqft Gross Area |
| Lot Size | 2,134 sqft (0.049 acres) |
| Tax Bill | $4,405.00 (2025) |
| Primary APN | 373-162-002-1 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Rooms |
|---|---|
| Building Area | 1,980 sqft Gross Area |
| 1st Floor | 1,980 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Roof Construction | Flat Roof Construction |
| Lot Area | 2,134 sqft (0.049 acres) |
| Depth X Width | 97 ft x 22 ft Depth x Width |
| Heating System | HVAC Heating |
|---|
| Street Address | 814 MAIN ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1226 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | ADDL SURVEY POR LOTS 3 & 4 BLK 324 |
| Legal Subdivision | TOWN MARTINEZ |
| Legal Block | 324 |
| Legal Lot Number | 3,4 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1031 |
| Census Tract | 316000 |
Source: Contra Costa County records · APN 373-162-002-1
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 | PO BOX 747, MARTINEZ, CA 94553-0074 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | May 08, 2020 |
| Transfer Doc | 0000095614 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 20, 2020 |
| Property Address | 814 MAIN ST, MARTINEZ, CA 94553-1226 |
| Document Number | 0000095614 |
| Instrument Date | May 08, 2020 |
| Instrument | 95614 |
| Record Updated | May 28, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 615 ESCOBAR ST MARTINEZ CA 945531111, MARTINEZ, CA 94553-1111 |
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 | $302,606 (+2%) Land $164,504 Building $138,102 | |
| 2025 | $4,405.00 (+5.13%) | $296,674 (+4.04%) Land $161,279 Building $135,395 |
| 2023 | $4,190.00 (+0.6%) | $285,156 Land $155,017 Building $130,139 |
| 2022 | $4,165.00 |
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