Alameda County property record for 4638 Maritime Loop, Union City, CA 94587 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1996 |
| Square Footage | 2,797 sqft Living Area |
| Lot Size | 6,500 sqft (0.149 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $354,000 (1996) |
| Tax Bill | $8,133.00 (2025) |
| Primary APN | 482-44-63 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,797 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Construction Type | Wood Construction |
| Lot Area | 6,500 sqft (0.149 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4638 MARITIME LOOP |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-6007 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00063 BLK: TR: 6616 |
| Legal Tract | 6616 |
| Legal Lot Number | 63 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | FREMONT |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 440332 |
Source: Alameda County records · APN 482-44-63
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 | 4638 MARITIME LOOP, UNION CITY, CA 94587-6007 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Oct 29, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ONE AMERICAN BANK |
| Sep 22, 2017 | Quit Claim Deed, Transfer · Conventional Mortgage CALIBER HM LOANS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 23, 1996 · Amount on Record |
| Deed Sale | Oct 23, 1996 · Amount on Record |
| Deed Doc Number | 1996269878 |
| Last Transfer Date | Sep 18, 2017 |
| Transfer Doc | 0000209667 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4638 MARITIME LOOP, UNION CITY, CA 94587-6007 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 4638 MARITIME LOOP, UNION CITY, CA 94587-6007 |
| Document Number | 0000289176 |
|---|---|
| Date | Oct 29, 2020 |
| Instrument | 2020289176 |
| Name | ONE AMERICAN BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 22, 2017 |
| Property Address | 4638 MARITIME LOOP, UNION CITY, CA 94587-6007 |
| Document Number | 0000209667 |
| Instrument Date | Sep 18, 2017 |
| Instrument | 209667 |
| Transaction Type | Transfer |
| Record Updated | Oct 24, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4638 MARITIME LOOP UNION CITY CA 945876007, UNION CITY, CA 94587-6007 |
| Document Number | 209668 |
|---|---|
| Date | Sep 22, 2017 |
| Instrument | 209668 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | IRVING, TX 75063 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 21, 2032 |
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 | $581,049 (+0.79%) Land $176,082 Building $411,967 | ||
| 2025 | $8,133.00 (-1.27%) Homeowner's exemption | $576,520 (+4.04%) Land $172,630 Building $403,890 | |
| 2023 | $8,238.00 Homeowner's exemption | $554,137 Land $165,928 Building $388,209 | $1,686,960 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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; lenders make the official flood determination.
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