Contra Costa County property record for 142 Blue Ridge Dr, Martinez, CA 94553
| Property Type | Triplex |
|---|---|
| Details | 3,057 sqft · built 1970 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,155,000 (Jun 2025) |
| Tax Bill | $13,932 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 164-182-023-6 |
| Primary APN | 164-182-023-6 |
|---|---|
| Alternative APN |
|
| Total Rooms | 3 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 3,057 sqft Living Area |
| 1st Floor Area | 3,057 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Triplex |
| Lot Area | 7,200 sqft (0.165 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 142 BLUE RIDGE DR |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-6157 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Description | TRACT 3410 LOT 1 EX MR |
| Legal Subdivision | SUBDIVISION 3410 |
| Legal Tract | 3410 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 321103 |
142 Blue Ridge Dr, a triplex, is owned by an individual who bought it in June 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1656 OAKLAND BLVD, WALNUT CREEK, CA 94596-4173 |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Jun 16, 2025 · Amount on File |
| Deed Sale | Jun 16, 2025 · Amount on File |
| Prior Sale | May 2, 1994 · Amount on File |
| Deed Document Number | 202560447 |
| Prior Transfer Date | Apr 4, 2019 |
| Prior Transfer Doc | 0000081679 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 142 Blue Ridge Dr was $13,932.
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 | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,178,100 (+13.28%) Land $510,000 Building $668,100 | |
| 2025 | $13,932.00 | $1,040,000 Land $440,000 Building $600,000 |
| 2023 | $7,575.00 (-0.67%) | $472,104 Land $163,354 Building $308,750 |
| 2022 | $7,626.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 142 Blue Ridge Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 142 Blue Ridge Dr 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 298 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| 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: Astound Broadband, Verizon.
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