Contra Costa County property record for 2648 Reliez Valley Rd, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 2,010 sqft · built 1953 |
| Lot Size | 0.574 acres (25,003 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,026 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 366-020-019-1 |
| Primary APN | 366-020-019-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,010 sqft Living Area |
| 1st Floor Area | 2,010 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Lot Area | 25,003 sqft (0.574 acres) |
| Street Address | 2648 RELIEZ VALLEY RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9737 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR RO EL PINOLE |
| Legal Subdivision | RO EL PINOLE |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 321103 |
2648 Reliez Valley Rd is held in a trust since December 2010.
Source: Contra Costa County records, as of October 13, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 2936, MARTINEZ, CA 94553-7936 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 28, 2010 |
| Transfer Doc | 0000001355 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 2648 Reliez Valley Rd was $2,026.
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 | $98,237 (+2%) Land $32,611 Building $65,626 | |
| 2025 | $2,026.00 | $96,312 Land $31,972 Building $64,340 |
| 2023 | $5,469.00 (+0.48%) | $92,575 Land $30,732 Building $61,843 |
| 2022 | $5,443.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2648 Reliez Valley Rd 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 A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 4 (1995–1998) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Mar 1998 · Severe Winter Storms And Flooding |
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 2648 Reliez Valley Rd is high, ranking above 74% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 74% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 119 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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