Alameda County property record for 4644 Maritime Loop, Union City, CA 94587 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,797 sqft · built 1996 |
| Lot Size | 0.173 acres (7,536 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $374,000 (Nov 1996) |
| Tax Bill | $8,544 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 482-44-60 |
| Primary APN | 482-44-60 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,797 sqft Living Area |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,536 sqft (0.173 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4644 MARITIME LOOP |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-6007 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00060 BLK: TR: 6616 |
| Legal Tract | 6616 |
| Legal Lot Number | 60 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 440332 |
Source: Alameda County records · APN 482-44-60
Assessment roll updated August 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4644 MARITIME LOOP, UNION CITY, CA 94587-6007 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 08, 1996 · Amount on Record |
| Deed Sale | Nov 08, 1996 · Amount on Record |
| Deed Document Number | 1996285186 |
| Last Transfer Date | Oct 11, 2001 |
| Transfer Doc | 0000400918 |
| Record Updated | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $614,272 (+0.85%) Land $186,049 Building $435,223 | ||
| 2025 | $8,544.00 (-0.93%) Homeowner's exemption | $609,092 (+4.04%) Land $182,402 Building $426,690 | |
| 2023 | $8,624.00 Homeowner's exemption | $585,444 Land $175,320 Building $410,124 | $1,699,290 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014403322, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 4 individual NFIP policies nearby |
| Nearby Flood Policies | 4 in force 4 of 4 on primary residences |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 8,333 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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.
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