Contra Costa County property record for 61 Arthur Rd, Martinez, CA 94553 · Last verified July 2026
| Property Type | Service Station (Full Service) |
|---|---|
| Details | 2,356 sqft · built 1973 |
| Lot Size | 0.839 acres (36,547 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,186,500 (Oct 2003) |
| Tax Bill | $35,433 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 380-051-034-3 |
| Primary APN | 380-051-034-3 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,356 sqft Gross Area |
| 1st Floor Area | 2,356 sqft |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Brick |
| Roof Type | Mansard |
| Roof Material | Tar & Gravel |
| Lot Area | 36,547 sqft (0.839 acres) |
| Garage Area | 25,800 sqft |
| Heating System | Space Heater |
|---|
| Street Address | 61 ARTHUR RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2203 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Service Station (Full Service) |
| Legal Description | RECORD OF SURVEY 54 LSM 48 PCL B |
| Legal Subdivision | HIRSHFIELD |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 320001 |
Source: Contra Costa County records · APN 380-051-034-3
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 | 2412 SANCTUARY DR, FAIRFIELD, CA 94534-8634 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 10, 2003 · Amount on Record |
| Deed Sale | Oct 10, 2003 · Amount on Record |
| Prior Sale | Aug 01, 1994 · Amount on Record |
| Deed Document Number | 2003508438 |
| Prior Transfer Date | Sep 30, 2003 |
| Prior Transfer Doc | 0000508437 |
| 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 |
| 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 | $1,688,948 (+2%) Land $601,837 Building $1,087,111 | |
| 2025 | $35,433.00 (-7.61%) | $1,655,833 (+4.04%) Land $590,037 Building $1,065,796 |
| 2023 | $38,350.00 (+0.64%) | $1,591,537 Land $567,126 Building $1,024,411 |
| 2022 | $38,108.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133200012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone A |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 22 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 11 (1986–2022) |
| Claims Outside the SFHA | 2 of 11 |
| Most Recent Claim | Dec 2022, rainfall accumulation, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 208 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Fiber | 1,500 / 1,500 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.
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