Contra Costa County property record for 901 Main St, Martinez, CA 94553 · Last verified July 2026
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 9 ba · 3,200 sqft · built 1950 |
| Lot Size | 0.237 acres (10,340 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $23,668 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 373-265-003-5 |
| Primary APN | 373-265-003-5 |
|---|---|
| Alternative APN |
|
| Full Baths | 9 Baths |
|---|---|
| Half Baths | 6 Half Baths |
| Stories | 1 Story |
| Building Area | 3,200 sqft Gross Area |
| 1st Floor Area | 3,200 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Roof Type | Mansard |
| Roof Material | Tar & Gravel |
| Lot Area | 10,340 sqft (0.237 acres) |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 901 MAIN ST, 921 |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1227 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | ADDL SURVEY POR BLK 329 |
| Legal Subdivision | TOWN/MARTINEZ |
| Legal Block | 329 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 316000 |
Source: Contra Costa County records · APN 373-265-003-5
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 Company Names on File |
|---|---|
| Mailing Address | 2266 HARBOR VIEW DR, MARTINEZ, CA 94553-2746 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 04, 2023 |
| Transfer Doc | 0000098890 |
| Record Updated | 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 | $1,408,361 (+2%) Land $381,883 Building $1,026,478 | |
| 2025 | $23,668.00 (+104.39%) | $1,380,747 (+111.04%) Land $374,396 Building $1,006,351 |
| 2023 | $11,580.00 (+10.18%) | $654,264 (+2%) Land $219,716 Building $434,548 |
| 2022 | $10,510.00 | $641,436 Land $215,408 Building $426,028 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AO, within 100 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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