Alameda County property record for 2101 Williams St, San Leandro, CA 94577
| Property Type | Light Industrial |
|---|---|
| Details | 193,772 sqft · built 1949 |
| Lot Size | 8.36 acres (364,324 sqft) |
| Owner | Company Name on Record |
| Last Sale | $271,000 (Aug 1999) |
| Tax Bill | $92,015 (2025) |
| Deeds & Mortgages | Jan 2020 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 77A-645-5-1 |
| Primary APN | 77A-645-5-1 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 193,772 sqft Total Area |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 364,324 sqft |
| Street Address | 2101 WILLIAMS ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | LOT: 0000A BLK: PM: 0094 PAGE: 0057 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 432400 |
Source: Alameda County records, as of August 5, 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 | 914 DEWING AVE, LAFAYETTE, CA 94549-4209 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 18, 1999 · Amount on Record |
| Deed Sale | Aug 18, 1999 · Amount on Record |
| Prior Sale | Sep 10, 1998 · Amount on Record |
| Deed Document Number | 1999316448 |
| Last Transfer Date | May 12, 2001 |
| Transfer Doc | 0000179198 |
| Record Updated | Oct 29, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 2101 WILLIAMS ST, SAN LEANDRO, CA 94577 |
| Document Number | 0000072310 |
| Instrument Date | Jan 17, 2020 |
| Transaction Type | Mortgage |
| Record Updated | May 27, 2020 |
| Title Company | OTHER |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Document Number | 0000072310 |
|---|---|
| Date | Mar 31, 2020 |
| Instrument | 72310 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | 1700 N LINCOLN ST # 3RD, DENVER, CO 80203-4500 |
| 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 | $7,357,996 (+2%) Land $3,097,598 Building $4,260,398 | |
| 2025 | $92,015.00 (+3.51%) | $7,213,745 (+4.04%) Land $3,036,868 Building $4,176,877 |
| 2024 | $88,898.00 (-0.02%) | |
| 2023 | $88,918.00 | $6,933,683 Land $2,918,967 Building $4,014,716 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
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 | Not rated no burnable land 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 | 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 73 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile, Verizon.
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