Alameda County property record for 35489 Monterra Cir, Union City, CA 94587
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 1,708 sqft · built 2001 |
| Lot Size | 0.136 acres (5,903 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,036,000 (Sep 2024) |
| Tax Bill | $14,009 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 87-20-8 |
| Primary APN | 87-20-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Units | 84 Units |
| Stories | 2 Stories |
| Building Area | 1,708 sqft Living Area |
| Exercise Room | Exercise Room |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Construction Type | Wood |
| Lot Area | 5,903 sqft (0.136 acres) |
| View / Lot | Average |
| Parking Spaces | 1 Parking Space |
| Street Address | 35489 MONTERRA CIR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-8076 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | BK: P254 PAGE: 59 LOT: 1 BLDG: UNIT:105 |
| Legal Subdivision | UNION CITY MONTA VISTA |
| Legal Lot Number | 1 |
| Legal Unit | 105 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 440338 |
35489 Monterra Cir, a condominium, is owned and occupied by two individuals who acquired it in October 2024.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 35489 MONTERRA CIR, UNION CITY, CA 94587-8076 |
| 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 | Sep 27, 2024 · Amount on File |
| Deed Sale | Sep 27, 2024 · Amount on File |
| Prior Sale | Nov 28, 2007 · Amount on File |
| Deed Document Number | 2024118648 |
| Last Transfer Date | Oct 16, 2024 |
| Transfer Doc | 0000128097 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 35489 Monterra Cir was $14,009 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 | $1,049,720 (+1.32%) Land $317,016 Building $739,704 | ||
| 2025 | $14,009.00 Homeowner's exemption | $1,036,000 Land $310,800 Building $725,200 | |
| 2023 | $9,889.00 Homeowner's exemption | $732,214 Land $219,664 Building $512,550 | $843,390 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 35489 Monterra 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 | 5 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 35489 Monterra 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 | 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 477 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 |
| Sail Internet Fixed Wireless · DSL in parts of the area | 200 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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