Alameda County property record for 19928 Center St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,352 sqft · built 1939 |
| Lot Size | 0.205 acres (8,947 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,138,000 (Nov 2022) |
| Tax Bill | $14,840 (2025) |
| Deeds & Mortgages | Nov 2022 Sale & Mortgage Apr 2022 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-1063-4 |
| Primary APN | 84C-1063-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,352 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,947 sqft (0.205 acres) |
| Street Address | 19928 CENTER ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00004 BLK: AR: 084C PAGE: 1063 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-1063-4
Assessment roll updated June 20, 2025 · Last verified July 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 File |
|---|---|
| Mailing Address | 3600 ARDLEY AVE, OAKLAND, CA 94602-1640 |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Nov 21, 2022 | Grant Deed, Transfer · Conventional Mortgage MUFG UNION BANK NA |
| Apr 11, 2022 | Deed of Trust, Mortgage · Commercial Mortgage YUM MAN WONG |
| Feb 24, 2022 | Grant Deed, Transfer |
| Dec 06, 2019 | Trustee's Deed, Foreclosure NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 21, 2022 · Amount on Record |
| Deed Sale | Nov 21, 2022 · Amount on Record |
| Prior Sale | Feb 24, 2022 · Amount on Record |
| Deed Document Number | 2022187847 |
| Prior Transfer Date | Jul 11, 2005 |
| Prior Transfer Doc | 0000310487 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 21, 2022 |
| Property Address | 19928 CENTER ST, CASTRO VALLEY, CA 94546-4708 |
| Document Number | 0000187847 |
| Instrument Date | Nov 17, 2022 |
| Instrument | 2022187847 |
| Transaction Type | Transfer |
| Record Updated | Dec 16, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,251.80 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3600 ARDLEY AVE, OAKLAND, CA 94602-1640 |
| Document Number | 0000187848 |
|---|---|
| Date | Nov 21, 2022 |
| Instrument | 2022187848 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.62% |
| Type Change Date | Dec 01, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3.62% |
| Max Rate At Change | 7.62% |
| Index | Other |
| Max Rate | 11.6% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 19928 CENTER ST, CASTRO VALLEY, CA 94546-4708 |
| Transaction Type | Mortgage |
| Record Updated | Jul 19, 2022 |
| Name | Verified Name |
|---|---|
| Address | 19845 LAKE CHABOT RD 204, 204, CASTRO VALLEY, CA 94546-4055 |
| Document Number | 0000072382 |
|---|---|
| Date | Apr 11, 2022 |
| Instrument | 2022072382 |
| Name | YUM MAN WONG |
|---|---|
| Type | Private Party |
| Address | 19845 LAKE CHABOT RD, CASTRO VALLEY, CA 94546 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 24, 2022 |
| Property Address | 19928 CENTER ST, CASTRO VALLEY, CA 94546-4708 |
| Document Number | 0000041640 |
| Instrument Date | Feb 23, 2022 |
| Instrument | 2022041640 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $467.50 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19845 LAKE CHABOT RD STE 204, 204, CASTRO VALLEY, CA 94546-4055 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 06, 2019 |
| Property Address | 19928 CENTER ST, CASTRO VALLEY, CA 94546-4708 |
| Document Number | 0000251005 |
| Instrument Date | Nov 21, 2019 |
| Instrument | 251005 |
| Transaction Type | Foreclosure |
| Record Updated | Jan 15, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $812.77 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 14429 CATALINA ST SAN LEANDRO CA 945775515, SAN LEANDRO, CA 94577-5515 |
Source: Alameda County records · Assessment roll updated June 20, 2025 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $14,840.00 (+2.2%) | $1,183,974 (+4.04%) Land $355,192 Building $828,782 | |
| 2024 | $14,520.00 (+1.51%) | ||
| 2023 | $14,304.00 | $1,138,000 Land $341,400 Building $796,600 | $1,002,690 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), as of May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 777 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA0110005, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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