Alameda County property record for 15311 Dewey St, San Leandro, CA 94579
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,331 sqft · built 1950 |
| Lot Size | 0.118 acres (5,150 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $780,000 (Nov 2020) |
| Tax Bill | $10,551 (2025) |
| Deeds & Mortgages | Nov 2020 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 80G-1302-6 |
| Primary APN | 80G-1302-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,331 sqft Living Area |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,150 sqft (0.118 acres) |
| Street Address | 15311 DEWEY ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94579-2007 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00021 BLK: 0002 TR: 0968 |
| Legal Tract | 0968 |
| Legal Lot Number | 21 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 433600 |
15311 Dewey St is owned and occupied by two individuals who bought it in November 2020.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 15311 DEWEY ST, SAN LEANDRO, CA 94579-2007 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 3, 2020 · Amount on File |
| Deed Sale | Nov 3, 2020 · Amount on File |
| Deed Document Number | 2020294347 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 3, 2020 |
| Property Address | 15311 DEWEY ST, SAN LEANDRO, CA 94579-2007 |
| Document Number | 0000294347 |
| Map Reference | MB 23 PG 45B |
| Instrument Date | Sep 24, 2020 |
| Instrument | 2020294347 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $5,538.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 15311 DEWEY ST, SAN LEANDRO, CA 94579-2007 |
| Document Number | 0000294348 |
|---|---|
| Date | Nov 3, 2020 |
| Instrument | 2020294348 |
| Name | SI MORTGAGE COMPANY |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2050 |
The 2025 property tax bill for 15311 Dewey St was $10,551 with a homeowner's exemption.
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 Lorenzo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $854,166 (+1.17%) Land $258,350 Building $602,816 | ||
| 2025 | $10,551.00 Homeowner's exemption | $844,287 Land $253,286 Building $591,001 | |
| 2023 | $10,207.00 Homeowner's exemption | $811,511 Land $243,453 Building $568,058 | $850,680 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15311 Dewey St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 84 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 128 units insured incl. 44 condo units |
| Nearby Flood Claims | 4 (1998–2022) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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.
Wildfire risk around 15311 Dewey St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| 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 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 897 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 · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Tekify Fiber & Wireless.
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