Alameda County property record for 4270 Comet Cir, Union City, CA 94587 · Last verified June 2026
| Property Type | Residential > Condominium / Townhouse > Townhouse |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Custom Design |
| Year Built | Built 1973 |
| Square Footage | 1,255 sqft Living Area |
| Lot Size | 1,794 sqft (0.041 acres) |
| Last Sale | $397,000 (2014) |
| Tax Bill | $6,978.00 (2025) |
| Primary APN | 483-102-60 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,255 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Custom Design Style |
| Exterior Material | Wood Exterior |
| Construction Type | Wood Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 1,794 sqft (0.041 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with Air Conditioning Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 4270 COMET CIR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-4026 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | LOT: 00003 BLK: TR: 3307 |
| Legal Subdivision | UNION CITY |
| Legal Tract | 3307 |
| Legal Lot Number | 3 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | FREMONT |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 440306 |
Source: Alameda County records · APN 483-102-60
Assessment roll updated June 20, 2025 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 29779 CANTERA DR, HAYWARD, CA 94544-6708 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Nov 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST GUARANTY MORTGAGE CORP |
| Jun 22, 2021 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY |
| Jun 22, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 29, 2014 · Amount on Record |
| Deed Sale | May 29, 2014 · Amount on Record |
| Prior Sale | Nov 24, 2009 · Amount on Record |
| Deed Doc Number | 2014129702 |
| Last Transfer Date | Jun 17, 2021 |
| Transfer Doc | 0000223520 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4270 COMET CIR, UNION CITY, CA 94587-4026 |
| Transaction Type | Mortgage |
| Record Updated | Jul 19, 2022 |
| Title Company | SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 29779 CANTERA DR, HAYWARD, CA 94544-6708 |
| Document Number | 0000302627 |
|---|---|
| Date | Nov 09, 2020 |
| Instrument | 2020302627 |
| Name | FIRST GUARANTY MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | PLANO, TX 75024 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Nov 01, 2035 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 22, 2021 |
| Property Address | 4270 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000223522 |
| Map Reference | MB 74 PG 5 |
| Instrument Date | Jun 17, 2021 |
| Instrument | 2021223522 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 29779 CANTERA DR, HAYWARD, CA 94544-6708 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 22, 2021 |
| Property Address | 4270 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000223520 |
| Map Reference | MB 74 PG 5 |
| Instrument Date | Jun 17, 2021 |
| Instrument | 2021223520 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 29779 CANTERA DR, HAYWARD, CA 94544-6708 |
| Document Number | 0000223521 |
|---|---|
| Date | Jun 22, 2021 |
| Instrument | 2021223521 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
Source: Alameda County records · Assessment roll updated June 20, 2025 · Last verified June 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 | $6,978.00 (-3.61%) | $486,645 (+4.04%) Land $145,993 Building $340,652 | |
| 2024 | $7,239.00 (+3.5%) | ||
| 2023 | $6,994.00 | $467,753 Land $140,326 Building $327,427 | $656,280 |
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