Contra Costa County property record for 5259 Alhambra Valley Rd, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 3,141 sqft · built 1955 |
| Lot Size | 2.01 acres (87,991 sqft) |
| Owner | Company on Record |
| Last Sale | $853,000 (Jul 2001) |
| Tax Bill | $14,653 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 365-100-005-5 |
| Primary APN | 365-100-005-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 3,141 sqft Living Area |
| 1st Floor Area | 3,141 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1965 |
| Lot Area | 87,991 sqft |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 5259 ALHAMBRA VALLEY RD |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-9765 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R40 |
| Legal Description | POR RO CANADA DEL PINOLE |
| Legal Subdivision | BOCA DE LA CANADA D |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 1 |
| Census Block | 1078 |
| Census Tract | 356002 |
Source: Contra Costa County assessment roll, 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 | Company on Record |
|---|---|
| Mailing Address | 5259 ALHAMBRA VALLEY RD, MARTINEZ, CA 94553-9765 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2001 · Amount on Record |
| Deed Sale | Jul 6, 2001 · Amount on Record |
| Prior Sale | Jan 29, 1998 · Amount on Record |
| Deed Document Number | 2001192258 |
| Last Transfer Date | May 27, 2009 |
| Transfer Doc | 0000130445 |
| Record Updated | Sep 20, 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 | $1,285,020 (+2%) Land $949,307 Building $335,713 | |
| 2025 | $14,653.00 (+6.47%) Homeowner's exemption | $1,259,825 (+4.04%) Land $930,694 Building $329,131 |
| 2023 | $13,762.00 (+1.81%) Homeowner's exemption | $1,210,906 Land $894,555 Building $316,351 |
| 2022 | $13,518.00 |
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 · 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 14 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 14 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.
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 69 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
May also be available: T-Mobile, Unwired, Verizon.
5G (outdoors only) and 4G LTE
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