Alameda County property record for 975 Castro St, San Leandro, CA 94577
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 4 ba · 3,020 sqft · built 1900 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $350,000 (May 2003) |
| Tax Bill | $13,854 (2025) |
| Deeds & Mortgages | Feb 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 75-104-16 |
| Primary APN | 75-104-16 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,020 sqft Living Area |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,400 sqft (0.193 acres) |
| Street Address | 975 CASTRO ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-3433 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00016 BLK: AR: 0075 PAGE: 0104 |
| Legal Subdivision | WARDS ADD |
| Legal Block | 4 |
| Legal Lot Number | 11 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 432501 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 975 CASTRO ST, SAN LEANDRO, CA 94577-3433 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 12, 2003 · Amount on Record |
| Deed Sale | May 12, 2003 · Amount on Record |
| Deed Document Number | 2003274530 |
| Last Transfer Date | Jan 27, 2023 |
| Transfer Doc | 0000017927 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 10, 2023 |
| Property Address | 975 CASTRO ST, SAN LEANDRO, CA 94577-3433 |
| Document Number | 0000017927 |
| Map Reference | MB 14 PG 4 |
| Instrument Date | Jan 27, 2023 |
| Instrument | 2023017927 |
| Transaction Type | Transfer |
| Record Updated | Mar 13, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 975 CASTRO ST, SAN LEANDRO, CA 94577-3433 |
| Document Number | 0000017928 |
|---|---|
| Date | Feb 10, 2023 |
| Instrument | 2023017928 |
| Name | ROBERT DACOSTA |
|---|---|
| Type | Private Party |
| Type | Commercial Mortgage |
|---|---|
| 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 | $807,023 (+2%) Land $155,101 Building $651,922 | |
| 2025 | $13,854.00 (+9.35%) | $791,203 (+4.04%) Land $152,061 Building $639,142 |
| 2023 | $12,669.00 | $760,486 Land $146,157 Building $614,329 |
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
| 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 99.1% of the US · lower than 99.2% 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 538 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 in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Verizon.
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