Alameda County property record for 4645 Silvertide Dr, Union City, CA 94587 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,992 sqft · built 1996 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $485,000 (Aug 1998) |
| Tax Bill | $10,540 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 482-44-54 |
| Primary APN | 482-44-54 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,992 sqft Living Area |
| Year Built | Built 1996 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 6,500 sqft (0.149 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4645 SILVERTIDE DR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-6003 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBD:PONDEROSA LANDING 2 ASSOCIATION TR#:6616 |
| Legal Subdivision | PONDEROSA LANDING 2 ASSOCIATION |
| Legal Tract | 6616 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 440332 |
Source: Alameda County records · APN 482-44-54
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 | 2 Owner Names on File |
|---|---|
| Mailing Address | 4645 SILVERTIDE DR, UNION CITY, CA 94587-6003 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 12, 1998 · Amount on Record |
| Deed Sale | Aug 12, 1998 · Amount on Record |
| Prior Sale | Feb 28, 1996 · Amount on Record |
| Deed Document Number | 98279260 |
| Deed Book / Page | 482 |
| Record Updated | Jun 07, 2026 |
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 | $10,540.00 (+0.37%) | $760,294 (+4.04%) Land $228,088 Building $532,206 |
| 2023 | $10,501.00 | $730,778 Land $219,233 Building $511,545 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014403322, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 8,333 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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, availability as of December 31, 2025 · Published October 2026 · based on 72 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 1,200 / 35 |
| Robinson Hardware and Software Solutions | Fixed Wireless (unlicensed) | 1,000 / 1,000 |
| Tekify | Fixed Wireless (unlicensed) | 570 / 120 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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