Alameda County property record for 237 Castro St, San Leandro, CA 94577
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 1,089 sqft · built 1967 |
| Lot Size | 0.296 acres (12,871 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $100,000 (Oct 2011) |
| Tax Bill | $2,496 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 75-73-33 |
| Primary APN | 75-73-33 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Units | 15 Units |
| Stories | 3 Stories |
| Building Area | 1,089 sqft Living Area |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Construction Type | Wood |
| Lot Area | 12,871 sqft (0.296 acres) |
| View / Lot | Average |
| Street Address | 237 CASTRO ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94577-5838 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TR: 4593 LOT: BLDG: UNIT:237 |
| Legal Subdivision | CYPRESS MANOR |
| Legal Tract | 4593 |
| Legal Lot Number | 1 |
| Legal Unit | 237 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 432601 |
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 | 2141 TWAINE CIR, SAN LEANDRO, CA 94577-1232 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 13, 2011 · Amount on Record |
| Deed Sale | Oct 13, 2011 · Amount on Record |
| Prior Sale | Jun 15, 2010 · Amount on Record |
| Deed Document Number | 2011291247 |
| Last Transfer Date | Oct 28, 2020 |
| Transfer Doc | 0000365094 |
| Record Updated | Oct 29, 2026 |
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 | $128,109 (+2%) Land $32,027 Building $96,082 | ||
| 2025 | $2,496.00 (+4.35%) | $125,598 (+4.04%) Land $31,399 Building $94,199 | |
| 2024 | $2,392.00 (+2.79%) | ||
| 2023 | $2,327.00 | $120,722 Land $30,180 Building $90,542 | $262,350 |
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 | 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 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.
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