Alameda County property record for 33357 9th St, Union City, CA 94587 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 948 sqft · built 1952 |
| Lot Size | 0.121 acres (5,250 sqft) |
| Owner | Company Name on File |
| Tax Bill | $1,308 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 486-21-33 |
| Primary APN | 486-21-33 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 948 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,250 sqft (0.121 acres) |
| Street Address | 33357 9TH ST |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-2139 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00033 BLK: AR: 0486 PAGE: 0021 |
| Legal Subdivision | DECOTO |
| Legal Block | 29 |
| Legal Lot Number | 10 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 440200 |
Source: Alameda County records · APN 486-21-33
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 | 33357 9TH ST, UNION CITY, CA 94587-2139 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 13, 2016 |
| Transfer Doc | 0000185260 |
| 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 | $30,261 (-17.16%) Land $11,503 Building $25,758 | ||
| 2025 | $1,308.00 (-28.6%) Homeowner's exemption | $36,531 (+4.04%) Land $11,278 Building $25,253 | |
| 2023 | $1,832.00 Homeowner's exemption | $35,112 Land $10,840 Building $24,272 | $765,900 |
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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