Contra Costa County property record for 2530 Arnold Dr, Martinez, CA 94553 · Last verified July 2026
| Property Type | Federal Property (Exempt) |
|---|---|
| Details | 115,091 sqft · built 1987 |
| Lot Size | 7.46 acres (325,044 sqft) |
| Owner | Company Name on File |
| Tax Bill | $13,939 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 161-510-001-1 |
| Primary APN | 161-510-001-1 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 115,091 sqft Gross Area |
| 1st Floor Area | 115,091 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1988 |
| Lot Area | 325,044 sqft |
| Street Address | 2530 ARNOLD DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4359 |
| Property Category | Public Works |
| Property Type | Public Works > Federal Property (Exempt) |
| Legal Description | T6207 POR L1 |
| Legal Tract | 6207 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4014 |
| Census Tract | 320004 |
Source: Contra Costa County records · APN 161-510-001-1
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 | 255 GLACIER DR, MARTINEZ, CA 94553-4825 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 30, 1999 |
| Deed Sale | Jun 30, 1999 |
| Deed Document Number | 1999174211 |
| 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 | Mount Diablo 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 | $19,519,458 (+2%) Land $5,596,795 Building $13,922,663 | |
| 2025 | $13,939.00 (+3.03%) | $19,136,724 (+4.04%) Land $5,487,054 Building $13,649,670 |
| 2023 | $13,529.00 (+13.25%) | $18,393,624 Land $5,273,986 Building $13,119,638 |
| 2022 | $11,946.00 |
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 |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 334 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Radiate Holdings, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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