Contra Costa County property record for 2525 Martinez Ave, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 603 sqft · built 1941 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $101,000 (Mar 2011) |
| Tax Bill | $2,234 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 375-203-008-4 |
| Primary APN | 375-203-008-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 603 sqft Living Area |
| 1st Floor Area | 603 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Bungalow |
| Exterior Material | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 2,000 sqft (0.046 acres) |
| Garage Area | 261 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2525 MARTINEZ AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2807 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | MARTINEZ LAND #2 POR 7 10 |
| Legal Subdivision | MARTINEZ LAND CO 02 |
| Legal Tract | 2 |
| Legal Block | 10 |
| Legal Lot Number | 7 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 319002 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 8 HAWKS HILL CT, LAFAYETTE, CA 94549-1900 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 28, 2011 · Amount on Record |
| Deed Sale | Mar 28, 2011 · Amount on Record |
| Prior Sale | Dec 3, 2010 · Amount on Record |
| Deed Document Number | 201162832 |
| Prior Transfer Date | May 21, 2008 |
| Prior Transfer Doc | 0000117350 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $96,296 (+2%) Land $71,867 Building $24,429 | |
| 2025 | $2,234.00 (+8.6%) | $94,408 (+4.04%) Land $70,458 Building $23,950 |
| 2023 | $2,057.00 (+4.68%) | $90,744 Land $67,723 Building $23,021 |
| 2022 | $1,965.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006 |
|---|---|
| Water Source | Purchased surface water from CONTRA COSTA WATER DISTRICT |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 567 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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