Contra Costa County property record for 325 Jones St, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,708 sqft · built 1980 |
| Lot Size | 0.056 acres (2,448 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,830 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 372-322-007-9 |
| Primary APN | 372-322-007-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,708 sqft Living Area |
| 1st Floor Area | 684 sqft |
| 2nd Floor Area | 1,024 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1982 |
| Lot Area | 2,448 sqft (0.056 acres) |
| Garage Type | Attached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 325 JONES ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-2420 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | PCL MAP 96 PG 4 PCL B |
| Legal Subdivision | PM 96 4 |
| Legal Tract | 96PM4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 318000 |
325 Jones St is held in a trust since March 2026.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 16563 COWELL ST, CASTRO VALLEY, CA 94578-1209 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 24, 2026 | Intrafamily Transfer, Transfer |
| Mar 24, 2026 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 16, 2026 |
| Transfer Doc | 0000028777 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 24, 2026 |
| Property Address | 325 JONES ST, MARTINEZ, CA 94553-2420 |
| Document Number | 0000028776 |
| Map Reference | MB 96 PG 4 & 5 |
| Instrument Date | Mar 16, 2026 |
| Instrument | 2026- 028776 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Right of Survivorship |
| Address | 16563 COWELL ST, CASTRO VALLEY, CA 94578-1209 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 24, 2026 |
| Property Address | 325 JONES ST, MARTINEZ, CA 94553-2420 |
| Document Number | 0000028777 |
| Map Reference | MB 96 PG 4 & 5 |
| Instrument Date | Mar 16, 2026 |
| Instrument | 2026- 028777 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 16563 COWELL ST, CASTRO VALLEY, CA 94578-1209 |
The 2025 property tax bill for 325 Jones St was $3,830.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Martinez City |
| Unified School District | Martinez Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $249,480 (+2%) Land $84,475 Building $165,005 | |
| 2025 | $3,830.00 | $244,589 Land $82,819 Building $161,770 |
| 2023 | $3,598.00 (+1.52%) | $235,094 Land $79,604 Building $155,490 |
| 2022 | $3,544.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 325 Jones St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 23 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 23 in force |
| Nearby Flood Claims | 12 (1980–2022) |
| Claims Outside the SFHA | 3 of 12 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
Wildfire risk around 325 Jones St is moderate, ranking above 66% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 66% of the US · above 41% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
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 348 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Unwired.
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