Alameda County property record for 4252 Comet Cir, Union City, CA 94587 · Last verified October 2025
| Property Type | Residential > Condominium / Townhouse > Townhouse |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1987 |
| Square Footage | 1,342 sqft Living Area |
| Lot Size | 1,449 sqft (0.033 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $680,000 (2018) |
| Tax Bill | $10,410.00 (2025) |
| Primary APN | 483-102-98 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,342 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 1,449 sqft (0.033 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4252 COMET CIR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-4026 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | SUBD:CONTEMPO TR#:3218 |
| Legal Subdivision | CONTEMPO |
| Legal Tract | 3218 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | FREMONT |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 440306 |
Source: Alameda County records · APN 483-102-98
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 23, 2022 | Deed of Trust, Mortgage · Line of Credit CITY NATIONAL BANK |
| Jan 15, 2021 | Deed of Trust, Mortgage · Conventional Mortgage WINNPOINTE CORPORATION |
| Apr 22, 2020 | Deed of Trust, Mortgage WELLS FARGO BANK NA |
| Sep 12, 2020 | Deed of Trust, Mortgage · Conventional Mortgage BETTER MTG CORP ISAOA |
| Oct 15, 2018 | Grant Deed, Transfer · Adjustable Rate Mortgage (ARM) WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 15, 2018 · Amount on Record |
| Deed Sale | Oct 15, 2018 · Amount on Record |
| Prior Sale | Nov 12, 2015 |
| Deed Doc Number | 2018200289 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Transaction Type | Mortgage |
| Record Updated | Oct 20, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000161577 |
|---|---|
| Date | Sep 23, 2022 |
| Instrument | 2022161577 |
| Name | CITY NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | LOS ANGELES, CA 90071 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 13, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2021 |
| Title Company | ORANGE COAST TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000019607 |
|---|---|
| Date | Jan 15, 2021 |
| Instrument | 2021019607 |
| Name | WINNPOINTE CORPORATION |
|---|---|
| Type | Mortgage Company |
| Address | ORANGE, CA 92868 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ACCURATE EQUITY GROUP |
| Name | Verified Name |
|---|
| Document Number | 0000090817 |
|---|---|
| Date | Apr 22, 2020 |
| Instrument | 2020090817 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Apr 05, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000237072 |
| Instrument Date | Sep 12, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Nov 23, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4252 COMET CIR UNION CITY CA 945874026, UNION CITY, CA 94587-4026 |
| Document Number | 0000237072 |
|---|---|
| Date | Sep 17, 2020 |
| Instrument | 237072 |
| Name | BETTER MTG CORP ISAOA |
|---|---|
| Address | NEW YORK, NY 10271 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Sep 16, 2035 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 15, 2018 |
| Property Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000200289 |
| Map Reference | MB 78 PG 51 |
| Instrument Date | Oct 04, 2018 |
| Instrument | 2018200289 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 4252 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000200290 |
|---|---|
| Date | Oct 15, 2018 |
| Instrument | 2018200290 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Nov 01, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5.75% |
| Index | 1-Year LIBOR |
| Max Rate | 8.75% |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Union City |
| Unified School District | New Haven Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $10,410.00 (+2.77%) | $758,540 (+4.04%) Land $227,562 Building $530,978 |
| 2023 | $10,129.00 Homeowner's exemption | $729,088 Land $218,726 Building $510,362 |
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