Alameda County property record for 4921 Antioch Loop, Union City, CA 94587 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,419 sqft · built 1982 |
| Lot Size | 0.148 acres (6,485 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,162 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Mar 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 543-433-40 |
| Primary APN | 543-433-40 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,419 sqft Living Area |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 6,485 sqft (0.148 acres) |
| Street Address | 4921 ANTIOCH LOOP |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-5518 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4529 LOT 39 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 441501 |
Source: Alameda County records · APN 543-433-40
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 Individual Names on File |
|---|---|
| Mailing Address | 4921 ANTIOCH LOOP, UNION CITY, CA 94587-5518 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 17, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP |
| Mar 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST UNITED SVCS CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 01, 2003 |
| Deed Sale | Jul 01, 2003 |
| Prior Sale | Jan 13, 1995 |
| Deed Document Number | 2003382233 |
| Prior Transfer Date | Apr 20, 2001 |
| Prior Transfer Doc | 2001132229 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4921 ANTIOCH LOOP, UNION CITY, CA 94587-5518 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000237151 |
|---|---|
| Date | Sep 17, 2020 |
| Instrument | 2020237151 |
| Name | PROVIDENT FUNDING ASSOCIATES LP |
|---|---|
| Type | Mortgage Company |
| Address | BURLINGAME, CA 94010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4921 ANTIOCH LOOP, UNION CITY, CA 94587-5518 |
| Document Number | 0000070550 |
| Instrument Date | Mar 24, 2020 |
| Transaction Type | Mortgage |
| Record Updated | May 22, 2020 |
| Title Company | SERVICELINK CRS |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4921 ANTIOCH LOOP UNION CITY CA 945875518, UNION CITY, CA 94587-5518 |
| Document Number | 0000070550 |
|---|---|
| Date | Mar 27, 2020 |
| Instrument | 70550 |
| Name | FIRST UNITED SVCS CU |
|---|---|
| Type | Credit Union |
| Address | PLEASANTON, CA 94588-2718 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 26, 2040 |
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 | $7,162.00 (-2.1%) | $497,811 (+4.04%) Land $148,319 Building $349,492 |
| 2023 | $7,316.00 | $478,482 Land $142,560 Building $335,922 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014415012, 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 |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 9,091 per year |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 799 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Robinson Hardware and Software Solutions | Fixed Wireless (unlicensed) | 1,000 / 1,000 |
| Tekify | Fixed Wireless (unlicensed) | 570 / 120 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Sail Internet Holdings | Fixed Wireless (unlicensed) | 200 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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