Alameda County property record for 2600 Williams St, San Leandro, CA 94577
| Property Type | General Industrial |
|---|---|
| Details | 8,584 sqft · built 1966 |
| Lot Size | 0.886 acres (38,582 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,050,000 (Jul 2017) |
| Tax Bill | $23,147 (2025) |
| Deeds & Mortgages | Jul 2017 Mortgage Jul 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 79A-541-37 |
| Primary APN | 79A-541-37 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 8,584 sqft Total Area |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | L-Shape |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Type | Flat |
| Lot Area | 38,582 sqft (0.886 acres) |
| View / Lot | Corner |
| Street Address | 2600 WILLIAMS ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-3153 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Legal Description | LOT: 0000B BLK: PM: 0113 PAGE: 0094 |
| Legal Subdivision | PARCEL MAP 3088 |
| Legal Lot Number | B |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 432400 |
2600 Williams St, an industrial property, is owned by a company that bought it in July 2017.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2600 WILLIAMS ST, SAN LEANDRO, CA 94577-3153 |
| 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.
| Date | Document |
|---|---|
| Jul 17, 2017 | Deed of Trust, Mortgage MORTGAGE CAP DEV |
| Jul 14, 2017 | Grant Deed, Transfer · Commercial Mortgage MUFG UNION BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 14, 2017 · Amount on File |
| Deed Sale | Jul 14, 2017 · Amount on File |
| Deed Document Number | 2017153462 |
| Prior Transfer Date | Jun 15, 2016 |
| Prior Transfer Doc | 0000151712 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 2600 WILLIAMS ST, SAN LEANDRO, CA 94577-3153 |
| Document Number | 0000156513 |
| Instrument Date | Jul 17, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 9, 2017 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 2600 WILLIAMS ST SAN LEANDRO CA 945773153, SAN LEANDRO, CA 94577-3153 |
| Document Number | 0000156513 |
|---|---|
| Date | Jul 19, 2017 |
| Instrument | 156513 |
| Name | MORTGAGE CAP DEV |
|---|---|
| Type | Mortgage Company |
| Address | 1720 BROADWAY # 3RD, OAKLAND, CA 94612-2137 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Jul 18, 2032 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 14, 2017 |
| Property Address | 2600 WILLIAMS ST, SAN LEANDRO, CA 94577-3153 |
| Document Number | 0000153462 |
| Map Reference | PM3088 MB113 PG94 |
| Instrument Date | Jun 26, 2017 |
| Instrument | 2017153462 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | NORTH AMERICAN TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 90 NORMANDY LN, WALNUT CREEK, CA 94598-1249 |
| Document Number | 0000153463 |
|---|---|
| Date | Jul 14, 2017 |
| Instrument | 2017153463 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 2600 Williams St was $23,147.
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 | $1,856,896 (+2%) Land $1,160,560 Building $696,336 | |
| 2025 | $23,147.00 | $1,820,496 Land $1,137,810 Building $682,686 |
| 2023 | $22,361.00 | $1,749,808 Land $1,093,630 Building $656,178 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 2600 Williams St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 17 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 3 (1995–2024) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Dec 2024 · tidal / storm surge |
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.
The area around 2600 Williams St has no burnable land within ember reach, so its wildfire risk is not rated.
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 425 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks.
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