Alameda County property record for 4238 Comet Cir, Union City, CA 94587 · Last verified August 2026
| Property Type | Residential > Condominium / Townhouse > Townhouse |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Custom Design |
| Year Built | Built 1973 |
| Square Footage | 1,342 sqft Living Area |
| Lot Size | 1,474 sqft (0.034 acres) |
| Tax Bill | $2,860.00 (2025) |
| Primary APN | 483-102-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,342 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Custom Design Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Wood Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 1,474 sqft (0.034 acres) |
| Heating Fuel | Solar Heating Fuel |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 4238 COMET CIR |
|---|---|
| City | UNION CITY |
| State | CA |
| Zip | 94587-4026 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | LOT: 00096 BLK: TR: 3307 |
| Legal Subdivision | TRACT 3307 |
| Legal Tract | 3307 |
| Legal Lot Number | 96 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | FREMONT |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 440306 |
Source: Alameda County records · APN 483-102-6
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 | Company Name on File |
|---|---|
| Mailing Address | 3401 BIG OAK CT, HAYWARD, CA 94542-2105 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Feb 14, 2022 | Intrafamily Transfer, Transfer CORINTHIAN TITLE |
| Jan 19, 2022 | Intrafamily Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Oct 10, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 07, 2021 |
| Transfer Doc | 0000033874 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 14, 2022 |
| Property Address | 4238 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000033874 |
| Map Reference | MB 74 PG 5-8 |
| Instrument Date | Dec 07, 2021 |
| Instrument | 2022033874 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | CORINTHIAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 5629 ARBUTUS CT, NEWARK, CA 94560-4601 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 19, 2022 |
| Property Address | 4238 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000011949 |
| Map Reference | MB 74 PG 5-8 |
| Instrument Date | Dec 07, 2021 |
| Instrument | 2022011949 |
| Transaction Type | Transfer |
| Record Updated | Feb 09, 2022 |
| Title Company | CORINTHIAN TITLE-SD, CORINTHIAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5629 ATHUTUE COURT, NEWARK, CA 94560 |
| Document Number | 0000011950 |
|---|---|
| Date | Jan 19, 2022 |
| Instrument | 2022011950 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2052 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 10, 2019 |
| Property Address | 4238 COMET CIR, UNION CITY, CA 94587-4026 |
| Document Number | 0000205989 |
| Instrument Date | May 09, 2019 |
| Instrument | 205989 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 3401 BIG OAK CT HAYWARD CA 945422105, HAYWARD, CA 94542-2105 |
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 | $163,510 (+2%) Land $29,655 Building $133,855 | ||
| 2025 | $2,860.00 (-8.57%) | $160,305 (+4.04%) Land $29,074 Building $131,231 | |
| 2023 | $3,128.00 | $154,080 Land $27,945 Building $126,135 | $695,610 |
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