Alameda County property record for 433 Estudillo Ave, #100, San Leandro, CA 94577
| Property Type | Medical Building |
|---|---|
| Details | 840 sqft · built 1972 |
| Lot Size | 0.82 acres (35,729 sqft) |
| Owner | Company Name on Record |
| Last Sale | $500,000 (Dec 2022) |
| Tax Bill | $7,427 (2025) |
| Deeds & Mortgages | Dec 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-539-60 |
| Primary APN | 77-539-60 |
|---|---|
| Alternative APN |
|
| Units | 22 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 840 sqft Total Area |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 35,729 sqft (0.82 acres) |
| Street Address | 433 ESTUDILLO AVE, 100 |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-4915 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | BK: P282 PAGE: 34 LOT: BLDG: UNIT:1A |
| Legal Subdivision | ESTUDILLO |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 432602 |
Source: Alameda County records, as of August 5, 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 | Company Name on Record |
|---|---|
| Mailing Address | 433 ESTUDILLO AVE, 100, SAN LEANDRO, CA 94577-4915 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 19, 2022 · Amount on Record |
| Deed Sale | Dec 19, 2022 · Amount on Record |
| Deed Document Number | 2022199195 |
| Prior Transfer Date | Nov 15, 2005 |
| Prior Transfer Doc | 0000523015 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 19, 2022 |
| Property Address | 433 ESTUDILLO AVE STE 100, 100, SAN LEANDRO, CA 94577-4915 |
| Document Number | 0000199195 |
| Map Reference | MB 282 PG 34-36 |
| Instrument Date | Dec 13, 2022 |
| Instrument | 2022199195 |
| Transaction Type | Transfer |
| Record Updated | Jan 13, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,050.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 433 ESTUDILLO AVE STE 100, 100, SAN LEANDRO, CA 94577-4915 |
| Document Number | 0000199196 |
|---|---|
| Date | Dec 19, 2022 |
| Instrument | 2022199196 |
| Name | CALIFORNIA NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $572,216 (+2%) Land $159,180 Building $413,036 | |
| 2025 | $7,427.00 (+11.05%) | $561,000 (+12.2%) Land $156,060 Building $404,940 |
| 2024 | $6,688.00 (+0.07%) | |
| 2023 | $6,683.00 | $500,000 Land $150,000 Building $350,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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