Alameda County property record for 4101 Uranus Dr, Union City, CA 94587
| Property Type | Townhouse |
|---|---|
| Details | 1,280 sqft · built 1974 |
| Lot Size | 0.042 acres (1,806 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,948 (2025) |
| Deeds & Mortgages | Sep 2021 Transfer Sep 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 483-102-145 |
| Primary APN | 483-102-145 |
|---|---|
| Alternative APN |
|
| Building Area | 1,280 sqft Living Area |
|---|
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 1,806 sqft (0.042 acres) |
| Street Address | 4101 URANUS DR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-4046 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | LOT: 00113 BLK: TR: 3218 |
| Legal Tract | 3218 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 440306 |
Source: Alameda County records, as of August 5, 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 Record |
|---|---|
| Mailing Address | 5562 PORTSMOUTH CT, NEWARK, CA 94560-1365 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 28, 2021 | Intrafamily Transfer, Transfer |
| Sep 28, 2021 | Affidavit of Death of Joint Tenant, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 27, 2021 |
| Transfer Doc | 0000324806 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 28, 2021 |
| Property Address | 4101 URANUS DR, UNION CITY, CA 94587-4046 |
| Document Number | 0000324808 |
| Map Reference | MB 78 PG 51 |
| Instrument Date | Sep 27, 2021 |
| Instrument | 2021324808 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5562 PORTSMOUTH CT, NEWARK, CA 94560-1365 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 28, 2021 |
| Property Address | 4101 URANUS DR, UNION CITY, CA 94587-4046 |
| Document Number | 0000324806 |
| Map Reference | MB 45 PG 92&93 |
| Instrument Date | Sep 27, 2021 |
| Instrument | 2021324806 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5562 PORTSMOUTH CT, NEWARK, CA 94560-1365 |
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 | $170,651 (+2%) Land $69,168 Building $101,483 | ||
| 2025 | $2,948.00 (-8.19%) | $167,305 (+4.04%) Land $67,812 Building $99,493 | |
| 2023 | $3,211.00 | $160,809 Land $65,179 Building $95,630 | $549,810 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 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 712 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 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Unwired, Verizon.
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