Alameda County property record for 496 W Joaquin Ave, San Leandro, CA 94577
| Property Type | Quadplex |
|---|---|
| Details | 8 bd · 4 ba · 4,295 sqft · built 1965 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,150,000 (Jul 2018) |
| Tax Bill | $18,533 (2025) |
| Deeds & Mortgages | Jul 2018 Transfer Jul 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-539-2-1 |
| Primary APN | 77-539-2-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 16 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 4,295 sqft Living Area |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Construction Type | Wood |
| Lot Area | 6,500 sqft (0.149 acres) |
| Street Address | 496 W JOAQUIN AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | LOT: 00001 BLK: 0002 AR: 0077 PAGE: 0539 |
| Legal Subdivision | ESTUDILLO |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 432602 |
Source: Alameda County records · APN 77-539-2-1
Assessment roll updated August 5, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 1765 WILLOW RD, HILLSBOROUGH, CA 94010-6354 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jul 13, 2018 | Affidavit of Death, Transfer FIRST AMERICAN TITLE |
| Jul 13, 2018 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 13, 2018 · Amount on Record |
| Deed Sale | Jul 13, 2018 · Amount on Record |
| Deed Document Number | 2018138452 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 13, 2018 |
| Property Address | 496 W JOAQUIN AVE, SAN LEANDRO, CA 94577 |
| Document Number | 0000138451 |
| Instrument Date | Jul 03, 2018 |
| Instrument | 138451 |
| Transaction Type | Transfer |
| Record Updated | Jul 26, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8729 MONTIFLORA CT ELK GROVE CA 956242557, ELK GROVE, CA 95624-2557 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 13, 2018 |
| Property Address | 496 W JOAQUIN AVE, SAN LEANDRO, CA 94577 |
| Document Number | 0000138452 |
| Instrument Date | Jul 02, 2018 |
| Instrument | 138452 |
| Transaction Type | Transfer |
| Record Updated | Jul 26, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,265.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1765 WILLOW RD HILLSBOROUGH CA 940106354, HILLSBOROUGH, CA 94010-6354 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | San Leandro City |
| Unified School District | San Leandro Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,308,481 (+2%) Land $392,544 Building $915,937 | |
| 2025 | $18,533.00 (-5.23%) | $1,282,824 (+4.04%) Land $384,847 Building $897,977 |
| 2023 | $19,555.00 | $1,233,017 Land $369,905 Building $863,112 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Etheric Communications, LLC..
Based on FCC filings for 858 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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