Alameda County property record for 33013 Grebe Ct, Union City, CA 94587
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,392 sqft · built 1976 |
| Lot Size | 0.147 acres (6,400 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,185 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 475-171-46 |
| Primary APN | 475-171-46 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,392 sqft Living Area |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 6,400 sqft (0.147 acres) |
| Street Address | 33013 GREBE CT |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-3131 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00018 BLK: TR: 3564 |
| Legal Subdivision | TR 3564 |
| Legal Tract | 3564 |
| Legal Lot Number | 18 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 440307 |
33013 Grebe Ct is owner-occupied and held in a trust since May 2025.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 33013 GREBE CT, UNION CITY, CA 94587-3131 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 Transfer Date | May 20, 2025 |
| Transfer Doc | 0000068180 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 33013 Grebe Ct was $2,185 with a homeowner's exemption, down 22.4% from the year before.
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 | $101,165 (+2.14%) Land $22,858 Building $85,307 | ||
| 2025 | $2,185.00 (-22.35%) | $99,045 Land $22,410 Building $83,635 | |
| 2024 | $2,814.00 (+5.99%) | ||
| 2023 | $2,655.00 Homeowner's exemption | $101,927 Land $21,540 Building $80,387 | $1,159,560 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 33013 Grebe Ct 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.
The area around 33013 Grebe Ct has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 408 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 | 800 / 800 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Unwired.
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