Alameda County property record for 4937 Antioch Loop, Union City, CA 94587 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1983 |
| Square Footage | 1,419 sqft Living Area |
| Lot Size | 6,091 sqft (0.14 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $242,000 (1997) |
| Tax Bill | $5,679.00 (2025) |
Source: Alameda County records · APN 543-433-48
Assessment roll updated August 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4937 ANTIOCH LOOP, UNION CITY, CA 94587-5518 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 29, 1997 · Amount on Record |
| Deed Sale | Aug 29, 1997 · Amount on Record |
| Deed Doc Number | 1997222734 |
| Last Transfer Date | Sep 22, 2011 |
| Transfer Doc | 0000280177 |
| Record Refreshed | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven 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 |
|---|---|---|---|
| 2026 | $386,957 (+0.19%) Land $118,236 Building $275,721 | ||
| 2025 | $5,679.00 (-4.12%) Homeowner's exemption | $386,234 (+4.04%) Land $115,918 Building $270,316 | |
| 2023 | $5,923.00 Homeowner's exemption | $371,238 Land $111,417 Building $259,821 | $1,223,730 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 543-433-48 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,419 sqft Living Area |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1983 |
| Construction Type | Wood Construction |
| Lot Area | 6,091 sqft (0.14 acres) |
| Street Address | 4937 ANTIOCH LOOP |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-5518 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00047 BLK: TR: 4529 |
| Legal Tract | 4529 |
| Legal Lot Number | 47 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | FREMONT |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 441501 |
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