Alameda County property record for 4242 Apollo Cir, Union City, CA 94587
| Property Type | Townhouse |
|---|---|
| Details | 4 bd · 1.5 ba · 1,342 sqft · built 1970 |
| Lot Size | 0.033 acres (1,449 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $535,000 (Apr 2017) |
| Tax Bill | $8,673 (2025) |
| Deeds & Mortgages | Apr 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 483-73-72 |
| Primary APN | 483-73-72 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,342 sqft Living Area |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Custom Design |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Lot Area | 1,449 sqft (0.033 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4242 APOLLO CIR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-4008 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | LOT: 00094 BLK: TR: 3204 |
| Legal Subdivision | RYLAND GLEN |
| Legal Tract | 3204 |
| Legal Lot Number | 1 |
| Legal Unit | 17 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 440306 |
4242 Apollo Cir, a townhouse, is owned and occupied by two individuals who bought it in April 2017.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4242 APOLLO CIR, UNION CITY, CA 94587-4008 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 3, 2017 · Amount on File |
| Deed Sale | Apr 3, 2017 · Amount on File |
| Prior Sale | Jun 17, 2015 · Amount on File |
| Deed Document Number | 201775780 |
| Prior Transfer Date | Sep 2, 2015 |
| Prior Transfer Doc | 0000253856 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 3, 2017 |
| Property Address | 4242 APOLLO CIR, UNION CITY, CA 94587-4008 |
| Document Number | 0000075780 |
| Instrument Date | Mar 24, 2017 |
| Instrument | 75780 |
| Transaction Type | Transfer |
| Record Updated | Apr 19, 2017 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount on Record |
|---|---|
| Tax | $589.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4242 APOLLO CIR UNION CITY CA 945874008, UNION CITY, CA 94587-4008 |
The 2025 property tax bill for 4242 Apollo Cir was $8,673.
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 | $633,316 (+2%) Land $189,995 Building $443,321 | ||
| 2025 | $8,673.00 | $620,898 Land $186,269 Building $434,629 | |
| 2023 | $8,584.00 | $596,791 Land $179,037 Building $417,754 | $680,040 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4242 Apollo Cir 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 4242 Apollo Cir 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 | Direct burnable vegetation |
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 976 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 580 / 125 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Sail Internet, Verizon.
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