Contra Costa County property record for 3321 Estudillo St, Martinez, CA 94553
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,559 sqft · built 1956 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | Company Name on Record |
| Last Sale | $890,000 (Jul 2018) |
| Tax Bill | $5,699 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 376-172-003 |
| Primary APN | 376-172-003 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,559 sqft Living Area |
| 1st Floor Area | 1,073 sqft |
| Basement Area | 486 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 8,400 sqft (0.193 acres) |
| Garage Type | Attached |
| Garage Area | 311 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 3321 ESTUDILLO ST |
|---|---|
| City | MARTINEZ |
| State | CA |
| Zip | 94553-4001 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R16 |
| Legal Description | RESUBN ALHAMBRA OAKS #2 141A |
| Legal Subdivision | ALHAMBRA OAKS 02 |
| Legal Lot Number | 141-A |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 319001 |
Source: Contra Costa County records, 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 Name on Record |
|---|---|
| Mailing Address | 3321 ESTUDILLO ST, MARTINEZ, CA 94553-4001 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 23, 2018 · Amount on Record |
| Deed Sale | Jul 23, 2018 · Amount on Record |
| Prior Sale | Sep 4, 2001 · Amount on Record |
| Deed Document Number | 2018116502 |
| Prior Transfer Date | Apr 6, 2015 |
| Prior Transfer Doc | 0000078712 |
| Record Updated | Oct 29, 2026 |
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 | $418,128 (+2%) Land $267,454 Building $150,674 | |
| 2025 | $5,699.00 (+6.52%) Homeowner's exemption | $409,930 (+4.04%) Land $262,210 Building $147,720 |
| 2023 | $5,350.00 (+1.63%) Homeowner's exemption | $394,014 Land $252,029 Building $141,985 |
| 2022 | $5,264.00 |
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.
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 AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures