Alameda County property record for 307 W Estudillo Ave, San Leandro, CA 94577
| Property Type | Medical Building |
|---|---|
| Details | 8 ba · 11,915 sqft · built 1961 |
| Lot Size | 0.452 acres (19,675 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,910,000 (Nov 2004) |
| Tax Bill | $35,579 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-551-41-1 |
| Primary APN | 77-551-41-1 |
|---|---|
| Alternative APN |
|
| Full Baths | 8 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 11,915 sqft Total Area |
| Elevator | Elevator |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Construction Type | Frame |
| Lot Area | 19,675 sqft (0.452 acres) |
| Street Address | 307 W ESTUDILLO AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | LOT: 00001 BLK: 0041 AR: 0077 PAGE: 0551 |
| Legal Subdivision | WICKS ADD |
| Legal Lot Number | 9,10 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 432602 |
307 W Estudillo Ave, a commercial property, is owned by a company that bought it in November 2004.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2818 SUMMIT DR, HILLSBOROUGH, CA 94010-6239 |
| Owner Type | Company |
| Vesting | Company |
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 | Nov 5, 2004 · Amount on File |
| Deed Sale | Nov 5, 2004 · Amount on File |
| Prior Sale | Dec 31, 2002 · Amount on File |
| Deed Document Number | 2004496570 |
| Prior Transfer Date | Jul 30, 2004 |
| Prior Transfer Doc | 0000393608 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 307 W Estudillo Ave was $35,579.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | San Leandro City |
| Unified School District | San Leandro Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,715,351 (+2%) Land $559,419 Building $2,155,932 | |
| 2025 | $35,579.00 | $2,662,119 Land $548,452 Building $2,113,667 |
| 2023 | $34,317.00 | $2,558,769 Land $527,160 Building $2,031,609 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 307 W Estudillo Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 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 307 W Estudillo Ave 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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 792 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
May also be available: GeoLinks, T-Mobile, Verizon.
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