Alameda County property record for 33424 8th St, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,080 sqft · built 1918 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $370,000 (Apr 2013) |
| Tax Bill | $6,597 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 486-24-41-1 |
| Primary APN | 486-24-41-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1918 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.115 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 33424 8TH ST |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-2357 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00001 BLK: 0041 AR: 0486 PAGE: 0024 |
| Legal Subdivision | DECOTO |
| Legal Block | 44 |
| Legal Lot Number | 3 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 440200 |
33424 8th St is owned and occupied by two individuals who bought it in April 2013.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 33424 8TH ST, UNION CITY, CA 94587-2357 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 18, 2013 · Amount on File |
| Deed Sale | Apr 18, 2013 · Amount on File |
| Prior Sale | Jul 24, 2012 · Amount on File |
| Deed Document Number | 2013138146 |
| Prior Transfer Date | Nov 15, 1993 |
| Prior Transfer Doc | 0000413843 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 33424 8th St was $6,597 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $457,720 (+0.46%) Land $139,416 Building $325,304 | ||
| 2025 | $6,597.00 Homeowner's exemption | $455,610 Land $136,683 Building $318,927 | |
| 2023 | $6,796.00 Homeowner's exemption | $437,920 Land $131,376 Building $306,544 | $715,410 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 33424 8th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 33424 8th St is moderate, ranking above 40% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 808 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Tekify Fiber & Wireless Fixed Wireless | 1,000 / 1,000 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks, Sail Internet, T-Mobile.
5G (outdoors only) and 4G LTE
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