Contra Costa County property record for 2125 James St, Martinez, CA 94553 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 728 sqft · built 1947 |
| Lot Size | 0.13 acres (5,662 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $150,000 (Jun 2009) |
| Tax Bill | $3,400 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 376-031-007-2 |
| Primary APN | 376-031-007-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 728 sqft Living Area |
| 1st Floor Area | 728 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 5,662 sqft (0.13 acres) |
| Street Address | 2125 JAMES ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3333 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR RO LAS JUNTAS |
| Legal Subdivision | RANCHO LAS JUNTAS |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 319002 |
Source: Contra Costa County records · APN 376-031-007-2
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 Individual Names on File |
|---|---|
| Mailing Address | 2125 JAMES ST, MARTINEZ, CA 94553-3333 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 19, 2009 · Amount on Record |
| Deed Sale | Jun 19, 2009 · Amount on Record |
| Prior Sale | Jan 21, 2005 · Amount on Record |
| Deed Document Number | 2009143789 |
| Prior Transfer Date | Jan 02, 1984 |
| Prior Transfer Doc | 0000195810 |
| 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 | $197,007 (+2%) Land $157,612 Building $39,395 | |
| 2025 | $3,400.00 (+7.83%) Homeowner's exemption | $193,145 (+4.04%) Land $154,522 Building $38,623 |
| 2023 | $3,153.00 (+3.65%) Homeowner's exemption | $185,647 Land $148,523 Building $37,124 |
| 2022 | $3,042.00 |
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 765 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Fiber | 1,500 / 1,500 |
| Unwired | Fixed Wireless | 300 / 25 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Verizon, T-Mobile USA, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures