Alameda County property record for 4715 Silvertide Dr, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,992 sqft · built 1997 |
| Lot Size | 0.174 acres (7,611 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,990,000 (Aug 2022) |
| Tax Bill | $27,075 (2025) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage May 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 482-46-51 |
| Primary APN | 482-46-51 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,992 sqft Living Area |
| Year Built | Built 1997 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 7,611 sqft (0.174 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4715 SILVERTIDE DR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-6004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 6617 LOT 46 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 440332 |
Source: Alameda County records · APN 482-46-51
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 4715 SILVERTIDE DR, UNION CITY, CA 94587-6004 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 18, 2022 | Grant Deed, Transfer · Conventional Mortgage PROVIDENT CU |
| May 15, 2020 | Deed of Trust, Mortgage BANK OF AMERICA |
| Feb 23, 2017 | Grant Deed, Transfer · ARM MUFG UNION BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 18, 2022 · Amount on Record |
| Deed Sale | Aug 18, 2022 · Amount on Record |
| Prior Sale | Feb 23, 2017 · Amount on Record |
| Deed Document Number | 2022144695 |
| Record Updated | Jun 08, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 18, 2022 |
| Property Address | 4715 SILVERTIDE DR, UNION CITY, CA 94587-6004 |
| Document Number | 0000144695 |
| Map Reference | MB 224 PG 20-23 |
| Instrument Date | Aug 12, 2022 |
| Instrument | 2022144695 |
| Transaction Type | Transfer |
| Record Updated | Sep 13, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 4715 SILVERTIDE DR, UNION CITY, CA 94587-6004 |
| Document Number | 0000144696 |
|---|---|
| Date | Aug 18, 2022 |
| Instrument | 2022144696 |
| Name | PROVIDENT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.62% |
| Type Change Date | Sep 01, 2032 |
| Change Frequency | 10 Years |
| Min Rate At Change | 2% |
| Max Rate At Change | 6.62% |
| Index | 10-Year TN |
| Margin | 2 |
| Max Rate | 9.62% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4715 SILVERTIDE DR, UNION CITY, CA 94587-6004 |
| Document Number | 0000131016 |
| Instrument Date | May 15, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 28, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4715 SILVERTIDE DR UNION CITY CA 945876004, UNION CITY, CA 94587-6004 |
| Document Number | 0000131016 |
|---|---|
| Date | Jun 08, 2020 |
| Instrument | 131016 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jun 07, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 23, 2017 |
| Property Address | 4715 SILVERTIDE DR, UNION CITY, CA 94587-6004 |
| Document Number | 0000047468 |
| Map Reference | MB224 PG20-23 |
| Instrument Date | Feb 07, 2017 |
| Instrument | 2017047468 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 4715 SILVERTIDE DR, UNION CITY, CA 94587-6004 |
| Document Number | 0000047469 |
|---|---|
| Date | Feb 23, 2017 |
| Instrument | 2017047469 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.87% |
| Type Change Date | Mar 01, 2024 |
| Change Frequency | Annually |
| Min Rate At Change | 2.5% |
| Max Rate At Change | 5.87% |
| Index | 1-Year LIBOR |
| Max Rate | 9.87% |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $27,075.00 (+12.58%) | $2,070,395 (+13.14%) Land $621,118 Building $1,449,277 |
| 2023 | $24,049.00 | $1,830,000 Land $549,000 Building $1,281,000 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Robinson Hardware and Software Solutions Fixed Wireless | 1,000 / 1,000 |
| Tekify Fixed Wireless | 580 / 125 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: California Internet, Sail Internet Holdings, Unwired.
Based on FCC filings for 1,049 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| 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. The full violation and enforcement history is in the system's EPA record.
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