Contra Costa County property record for 309 Jordan Ct, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 966 sqft · built 1953 |
| Lot Size | 0.152 acres (6,624 sqft) |
| Owner | Individual Name on File |
| Last Sale | $240,000 (May 2014) |
| Tax Bill | $5,953 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 376-141-034-3 |
| Primary APN | 376-141-034-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 966 sqft Living Area |
| 1st Floor Area | 966 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Lot Area | 6,624 sqft (0.152 acres) |
| Garage Type | Attached |
| Garage Area | 578 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 309 JORDAN CT |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4013 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | ALHAMBRA OAKS #5 LOT 241 |
| Legal Subdivision | ALHAMBRA OAKS 05 |
| Legal Lot Number | 241 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 319001 |
309 Jordan Ct is owned and occupied by an individual who bought it in May 2014.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 309 JORDAN CT, MARTINEZ, CA 94553-4013 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 28, 2014 · Amount on File |
| Deed Sale | May 28, 2014 · Amount on File |
| Deed Document Number | 201486124 |
| Prior Transfer Date | Dec 22, 1993 |
| Prior Transfer Doc | 0000369244 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 309 Jordan Ct was $5,953 with a homeowner's exemption.
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 | $418,867 (+2%) Land $312,590 Building $106,277 | |
| 2025 | $5,953.00 Homeowner's exemption | $410,655 Land $306,461 Building $104,194 |
| 2023 | $5,550.00 (+2.83%) Homeowner's exemption | $394,710 Land $294,561 Building $100,149 |
| 2022 | $5,397.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 309 Jordan Ct in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2023.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 38 policies |
| Nearby Flood Policies | 38 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 309 Jordan Ct is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 422 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Fiber | 1,500 / 1,500 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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