Alameda County property record for 4573 Ojai Loop, Union City, CA 94587 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,812 sqft · built 1984 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,154 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 543-430-71 |
| Primary APN | 543-430-71 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,812 sqft Living Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.115 acres) |
| Street Address | 4573 OJAI LOOP |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-5429 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00187 BLK: TR: 4649 |
| Legal Tract | 4649 |
| Legal Lot Number | 187 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 441501 |
Source: Alameda County records · APN 543-430-71
Assessment roll updated August 5, 2026 · Last verified August 2026
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| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4573 OJAI LOOP, UNION CITY, CA 94587-5429 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Apr 08, 1998 |
| Transfer Doc | 0000175838 |
| Record Updated | 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 | $262,647 (-0.65%) Land $43,955 Building $225,692 | ||
| 2025 | $4,154.00 (-7.61%) Homeowner's exemption | $264,361 (+4.04%) Land $43,093 Building $221,268 | |
| 2023 | $4,496.00 Homeowner's exemption | $254,097 Land $41,420 Building $212,677 | $1,355,220 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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