Alameda County property record for 4256 Comet Cir, Union City, CA 94587 · Last verified July 2026
| Property Type | Residential > Condominium / Townhouse > Townhouse |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1972 |
| Square Footage | 856 sqft Living Area |
| Lot Size | 1,794 sqft (0.041 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $211,000 (2008) |
| Tax Bill | $4,177.00 (2025) |
| Primary APN | 483-102-96 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 4 Rooms |
| Building Area | 856 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Custom Design Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Wood Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 1,794 sqft (0.041 acres) |
| Depth X Width | 69 ft x 29 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 4256 COMET CIR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-4026 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | LOT: 00073 BLK: TR: 3218 |
| Legal Subdivision | TR 3218 |
| Legal Tract | 3218 |
| Legal Lot Number | 73 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | FREMONT |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 440306 |
Source: Alameda County records · APN 483-102-96
Assessment roll updated June 20, 2025 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Family Living Trust |
| Date | Document |
|---|---|
| Apr 09, 2026 | Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT |
| Feb 02, 2026 | Intrafamily Transfer, Transfer |
| Apr 01, 2022 | Deed of Trust, Mortgage · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 26, 2008 · Amount on Record |
| Deed Sale | Aug 26, 2008 · Amount on Record |
| Prior Sale | Jan 23, 2008 · Amount on Record |
| Deed Doc Number | 2008261314 |
| Prior Transfer Date | May 25, 2005 |
| Prior Transfer Doc | 0000228119 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 09, 2026 |
| Property Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000046798 |
| Instrument Date | Mar 24, 2026 |
| Instrument | 202646798 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 02, 2026 |
| Property Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000012359 |
| Map Reference | MB 78 PG 51 - 54 |
| Instrument Date | Jan 26, 2026 |
| Instrument | 2026012359 |
| Transaction Type | Transfer |
| Record Updated | Mar 04, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Transaction Type | Mortgage |
| Record Updated | Apr 25, 2022 |
| Name | Verified Name |
|---|---|
| Address | 4256 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000066839 |
|---|---|
| Date | Apr 01, 2022 |
| Instrument | 2022066839 |
| Name | PROVIDENT FUNDING ASSOCIATES LP |
|---|---|
| Type | Mortgage Company |
| Address | BURLINGAME, CA 94010 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 347 Months |
| Due | Mar 01, 2051 |
Source: Alameda County records · Assessment roll updated June 20, 2025 · Last verified July 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 |
|---|---|---|---|
| 2025 | $4,177.00 (-8.14%) Homeowner's exemption | $264,697 (+1.36%) Land $81,509 Building $190,188 | |
| 2024 | $4,547.00 (+4.27%) | ||
| 2023 | $4,361.00 Homeowner's exemption | $261,150 Land $78,345 Building $182,805 | $503,370 |
4256 Comet Cir is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Alameda County (06001C), updated May 25, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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