Contra Costa County property record for 2815 Alhambra Ave, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 936 sqft · built 1927 |
| Lot Size | 0.103 acres (4,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $360,000 (Oct 2017) |
| Tax Bill | $5,641 (2025) |
| Deeds & Mortgages | Oct 2017 Sale & Mortgage |
| Flood Zone | Zone AO (high risk) |
| APN | 370-230-005-8 |
| Primary APN | 370-230-005-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 936 sqft Living Area |
| 1st Floor Area | 936 sqft |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Lot Area | 4,500 sqft (0.103 acres) |
| Street Address | 2815 ALHAMBRA AVE |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-3107 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PA |
| Legal Description | CASTRO ST EXT LOT 3 BLK 97 |
| Legal Subdivision | CASTRO STREET EXT |
| Legal Block | 97 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 318000 |
2815 Alhambra Ave is owned by an individual who bought it in October 2017.
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3284 SURMONT DR, LAFAYETTE, CA 94549-2031 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 31, 2017 · Amount on File |
| Deed Sale | Oct 31, 2017 · Amount on File |
| Deed Document Number | 2017205393 |
| Prior Transfer Date | Jul 24, 2014 |
| Prior Transfer Doc | 0000122688 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 31, 2017 |
| Property Address | 2815 ALHAMBRA AVE, MARTINEZ, CA 94553-3107 |
| Document Number | 0000205393 |
| Instrument Date | Oct 24, 2017 |
| Instrument | 205393 |
| Transaction Type | Transfer |
| Record Updated | Nov 6, 2017 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $396.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 3284 SURMONT DR LAFAYETTE CA 945492031, LAFAYETTE, CA 94549-2031 |
| Document Number | 205394 |
|---|---|
| Date | Oct 31, 2017 |
| Instrument | 205394 |
| Name | TODD & KATHLEEN A BAYS |
|---|---|
| Address | 736 BROOKSVIEW CT, MARTINEZ, CA 94553-3373 |
| Special Notes | Seller Financed |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 2815 Alhambra Ave was $5,641.
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 | $417,805 (+2%) Land $359,779 Building $58,026 | |
| 2025 | $5,641.00 | $409,614 Land $352,725 Building $56,889 |
| 2023 | $5,344.00 (+0.87%) | $393,710 Land $339,029 Building $54,681 |
| 2022 | $5,298.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2815 Alhambra Ave in Zone AO, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AO high risk · sheet flow 1–3 ft |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 109 policies |
| Nearby Flood Policies | 109 in force |
| Nearby Flood Claims | 32 (1980–2019) |
| Claims Outside the SFHA | 3 of 32 |
| Most Recent Claim | Feb 2019 |
| 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 2815 Alhambra Ave is moderate, ranking above 59% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within 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 358 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 Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Unwired.
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