Contra Costa County property record for 4275 Arthur Rd, Martinez, CA 94553 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1948 |
| Square Footage | 1,110 sqft Living Area |
| Lot Size | 11,761 sqft (0.27 acres) |
| Garage | Carport, 400 sqft |
| Last Sale | $200,000 (2010) |
| Tax Bill | $4,116.00 (2025) |
| Primary APN | 380-120-031-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,110 sqft Living Area |
| 1st Floor | 1,110 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Ranch Style |
| Exterior Material | Stucco Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 11,761 sqft (0.27 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Carport Garage |
| Garage Area | 400 sqft Garage |
| Carport | Carport |
| Carport Area | 400 sqft Carport |
| Heating System | Floor/Wall Furnace Heating |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 4275 ARTHUR RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-1405 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | POR RO LAS JUNTAS |
| Legal Subdivision | LAS JUNTAS RHO |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1015 |
| Census Tract | 320001 |
Source: Contra Costa County records · APN 380-120-031-6
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 | 15971 GARO ST, HACIENDA HEIGHTS, CA 91745-2833 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 15, 2010 · Amount on Record |
| Deed Sale | Dec 15, 2010 · Amount on Record |
| Prior Sale | May 12, 2004 · Amount on Record |
| Deed Doc Number | 2010284063 |
| Last Transfer Date | Oct 18, 2022 |
| Transfer Doc | 0000169562 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 02, 2022 |
| Property Address | 4275 ARTHUR RD, MARTINEZ, CA 94553-1405 |
| Document Number | 0000169562 |
| Instrument Date | Oct 18, 2022 |
| Instrument | 2022-169562 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 15971 GARGO STREET, HACIENDA HEIGHTS, CA 91745-2833 |
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 | $261,342 (+2%) Land $208,556 Building $52,786 | |
| 2025 | $4,116.00 (+7.66%) | $256,218 (+4.04%) Land $204,467 Building $51,751 |
| 2023 | $3,823.00 (+3.32%) | $246,271 Land $196,528 Building $49,743 |
| 2022 | $3,700.00 |
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