Alameda County property records for 15 addresses on Dyer St, Union City, CA · Last verified August 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $1,935,000 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $638 |
| Owner Occupied | 13% |
| Median Annual Tax Bill | $109,945 |
| Median Year Built | 1999 |
| Median Ownership Tenure | 20 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
28,132 sqft · built 1975 · 2.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $88,1122024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
1.87 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Aug 2026 |
2.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2012 | 1 Name on Record | AssessorUpdated Aug 2026 |
5,480 sqft · built 1977 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,500,000May 2025 | $14,5242025 | —Jun 2023 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2,058 sqft · built 1955 · 0.44 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,4692025 | —Jul 2013 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
912 sqft · built 1916 · 1.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,4822025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,236 sqft · built 1932 · 0.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,935,000Feb 2022 | Amount on Record May 2005 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3.5 ba · 146,645 sqft · built 1994 · 15.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2000 | $616,0362025 | 1 Name on Record | AssessorUpdated Aug 2026 |
13,674 sqft · built 2002 · 1.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Oct 2000 | $87,8722025 | 1 Name on Record | AssessorUpdated Aug 2026 |
12,280 sqft · built 2000 · 1.69 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2001 | $109,9452025 | —Jun 1996 | 2 Names on Record | AssessorUpdated Oct 2025 |
5,760 sqft · built 2001 · 1.37 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2001 | $77,2252025 | —Jul 2001 | 1 Name on Record | AssessorUpdated Aug 2026 |
68,433 sqft · built 2000 · 5.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Aug 1999 | $329,7582025 | 1 Name on Record | AssessorUpdated Oct 2025 |
6,526 sqft · built 2000 · 1.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,000,000Oct 2019 | $124,9152024 | Amount on Record Jan 2008 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
20.5 ba · 55,684 sqft · built 2000 · 2.44 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,2372025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
20,603 sqft · built 1999 · 2.44 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2006 | $190,3442025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Oct 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |