Contra Costa County property record for 45 Main St, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Year Built | Built 1935 |
| Square Footage | 1,373 sqft Living Area |
| Lot Size | 5,227 sqft (0.12 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $570,000 (2018) |
| Tax Bill | $8,352.00 (2025) |
| Primary APN | 372-080-012-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,373 sqft Living Area |
| 1st Floor | 1,373 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 5,227 sqft (0.12 acres) |
| Depth X Width | 100 ft x 50 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 380 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 45 MAIN ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1518 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | POR RO EL PINOLE |
| Legal Subdivision | EL PINOLE RHO |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2009 |
| Census Tract | 318000 |
Source: Contra Costa County records · APN 372-080-012-1
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 | Individual Name on File |
|---|---|
| Mailing Address | 45 MAIN ST, MARTINEZ, CA 94553-1518 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 24, 2018 · Amount on Record |
| Deed Sale | Aug 24, 2018 · Amount on Record |
| Prior Sale | Mar 23, 2005 · Amount on Record |
| Deed Doc Number | 2018136281 |
| Prior Transfer Date | Dec 19, 2001 |
| Prior Transfer Doc | 0000140458 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 24, 2018 |
| Property Address | 45 MAIN ST, MARTINEZ, CA 94553-1518 |
| Document Number | 0000136281 |
| Instrument Date | Aug 08, 2018 |
| Instrument | 2018-136281 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 45 MAIN ST, MARTINEZ, CA 94553-1518 |
| Document Number | 0000136282 |
|---|---|
| Date | Aug 24, 2018 |
| Instrument | 2018-136282 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2048 |
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 | $648,555 (+2%) Land $528,860 Building $119,695 | |
| 2025 | $8,352.00 (+6.52%) Homeowner's exemption | $635,840 (+4.04%) Land $518,491 Building $117,349 |
| 2023 | $7,841.00 (+1.67%) Homeowner's exemption | $611,152 Land $498,358 Building $112,794 |
| 2022 | $7,712.00 |
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 |
| Wildfire Risk | Moderate above 69% of the US · above 43% of California |
|---|---|
| Wildfire Likelihood | About 1 in 402 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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