Alameda County property record for 488 Warren Ave, San Leandro, CA 94577
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,783 sqft · built 1925 |
| Lot Size | 0.147 acres (6,416 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $370,000 (Dec 2015) |
| Tax Bill | $7,205 (2025) |
| Deeds & Mortgages | Apr 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 77-572-7 |
| Primary APN | 77-572-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,783 sqft Living Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1939 |
| Construction Type | Wood |
| Lot Area | 6,416 sqft (0.147 acres) |
| Street Address | 488 WARREN AVE |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-5033 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00007 BLK: AR: 0077 PAGE: 0572 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 432602 |
Source: Alameda County records, as of September 22, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 552 WARREN AVE, SAN LEANDRO, CA 94577-5033 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 28, 2015 · Amount on Record |
| Deed Sale | Dec 28, 2015 · Amount on Record |
| Deed Document Number | 2015336867 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 13, 2026 |
| Property Address | 488 WARREN AVE, SAN LEANDRO, CA 94577-5033 |
| Document Number | 0000048285 |
| Instrument Date | Apr 6, 2026 |
| Instrument | 202648285 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 552 WARREN AVE, SAN LEANDRO, CA 94577-5033 |
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $439,751 (+0.4%) Land $134,025 Building $312,726 | ||
| 2025 | $7,205.00 (+5.49%) | $437,994 (+4.04%) Land $131,398 Building $306,596 | |
| 2024 | $6,830.00 (+1.94%) | ||
| 2023 | $6,700.00 Homeowner's exemption | $420,988 Land $126,296 Building $294,692 | $699,210 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures