Alameda County property record for 855 Williams St, San Leandro, CA 94577 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 544 sqft · built 1920 |
| Lot Size | 0.091 acres (4,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $500,000 (Sep 2023) |
| Tax Bill | $7,321 (2025) |
| Deeds & Mortgages | Sep 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 75-66-4 |
| Primary APN | 75-66-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 544 sqft Living Area |
| Year Built | Built 1920 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 4,000 sqft (0.091 acres) |
| Street Address | 855 WILLIAMS ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-2611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BLK 66 |
| Legal Subdivision | SAN LEANDRO |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 432501 |
Source: Alameda County records · APN 75-66-4
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 855 WILLIAMS ST, SAN LEANDRO, CA 94577-2611 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 21, 2023 · Amount on Record |
| Deed Sale | Sep 21, 2023 · Amount on Record |
| Deed Document Number | 2023108287 |
| Record Updated | Jun 08, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 21, 2023 |
| Property Address | 855 WILLIAMS ST, SAN LEANDRO, CA 94577-2611 |
| Document Number | 0000108287 |
| Map Reference | LB 1 PG 19 |
| Instrument Date | Sep 13, 2023 |
| Instrument | 2023108287 |
| Transaction Type | Transfer |
| Record Updated | Oct 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,050.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 855 WILLIAMS ST, SAN LEANDRO, CA 94577-2611 |
| Document Number | 0000108288 |
|---|---|
| Date | Sep 21, 2023 |
| Instrument | 2023108288 |
| Name | FAIRWAY INDEPENDENT MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2053 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | San Leandro City |
| Unified School District | San Leandro Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,321.00 (+401.44%) | $510,000 (+967.12%) Land $153,000 Building $357,000 |
| 2023 | $1,460.00 | $47,792 Land $36,920 Building $10,872 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 538 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Verizon, Etheric Communications, LLC., California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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