Alameda County property record for 4587 Arce St, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 3,642 sqft · built 2004 |
| Lot Size | 0.149 acres (6,480 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $948,000 (Aug 2004) |
| Tax Bill | $17,366 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 543-465-10 |
| Primary APN | 543-465-10 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,642 sqft Living Area |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,480 sqft (0.149 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4587 ARCE ST |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-5467 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00010 BLK: TR: 7394 |
| Legal Tract | 7394 |
| Legal Lot Number | 10 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 441501 |
4587 Arce St is owned and occupied by two individuals who bought it in August 2004.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4587 ARCE ST, UNION CITY, CA 94587-5467 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Aug 31, 2004 · Amount on File |
| Deed Sale | Aug 31, 2004 · Amount on File |
| Deed Document Number | 2004395108 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4587 Arce St was $17,366 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 | $1,340,013 (+1.47%) Land $426,495 Building $920,518 | ||
| 2025 | $17,366.00 Homeowner's exemption | $1,320,606 Land $418,134 Building $902,472 | |
| 2023 | $16,867.00 Homeowner's exemption | $1,269,337 Land $401,901 Building $867,436 | $1,893,060 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4587 Arce St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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.
Wildfire risk around 4587 Arce St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 777 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 580 / 125 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Sail Internet Fixed Wireless | 200 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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