Alameda County property record for 3928 E Castro Valley Blvd, Castro Valley, CA 94552
| Property Type | Motel |
|---|---|
| Details | 20 ba · 13,426 sqft · built 1991 |
| Lot Size | 0.832 acres (36,218 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,450,000 (Feb 2005) |
| Tax Bill | $43,112 (2025) |
| Deeds & Mortgages | May 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 85-5450-12-2 |
| Primary APN | 85-5450-12-2 |
|---|---|
| Alternative APN |
|
| Full Baths | 20 Baths |
|---|---|
| Units | 32 Units |
| Stories | 2 Stories |
| Building Area | 13,426 sqft Total Area |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 36,218 sqft (0.832 acres) |
| View / Lot | Average |
| Street Address | 3928 E CASTRO VALLEY BLVD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-4811 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Motel |
| Legal Description | LOT: 00002 BLK: 0012 AR: 0085 PAGE: 5450 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 430101 |
3928 E Castro Valley Blvd, a commercial property, is held in a trust since May 2026.
Source: Alameda County records, as of October 13, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 18005 WALNUT RD, CASTRO VALLEY, CA 94546-1336 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 | Feb 23, 2005 · Amount on File |
| Deed Sale | Feb 23, 2005 · Amount on File |
| Prior Sale | May 28, 2004 · Amount on File |
| Deed Document Number | 200572192 |
| Last Transfer Date | May 14, 2026 |
| Transfer Doc | 0000067269 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 21, 2026 |
| Property Address | 3928 E CASTRO VALLEY BLVD, CASTRO VALLEY, CA 94552-4811 |
| Document Number | 0000067269 |
| Instrument Date | May 14, 2026 |
| Instrument | 202667269 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 18005 WALNUT RD, CASTRO VALLEY, CA 94546-1336 |
The 2025 property tax bill for 3928 E Castro Valley Blvd was $43,112.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,026,366 (+1.95%) Land $772,339 Building $1,206,855 | |
| 2025 | $43,112.00 | $1,987,566 Land $757,198 Building $1,183,196 |
| 2023 | $40,020.00 | $1,912,235 Land $727,802 Building $1,184,433 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3928 E Castro Valley Blvd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 3928 E Castro Valley Blvd is low, with a 0.02% 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 | 0.02% annual chance |
| Exposure | Indirect 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 442 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile, Unwired.
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