Alameda County property records for 26 addresses on Beacon Bay Dr, Union City, CA · Last verified October 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $819,000 |
| Deeds and Mortgages on File | 45 |
| Median Price per Sqft | $339 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $11,832 |
| Median Year Built | 1996 |
| Median Ownership Tenure | 21 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4501 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.104 acres | $282,000 Oct 1996 | $6,644 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4509 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.103 acres | $618,000 Dec 2002 | $12,152 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4517 Beacon Bay Dr |
4 bd · 3 ba · 2,415 sqft built 1996 · 0.103 acres | $306,000 Oct 1996 | $7,146 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4524 Beacon Bay Dr |
5 bd · 3 ba · 2,730 sqft built 1996 · 0.159 acres | $690,000 Jul 2012 | $11,668 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4525 Beacon Bay Dr |
5 bd · 3 ba · 2,730 sqft built 1996 · 0.103 acres | $326,000 Sep 1996 | $7,557 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4532 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.107 acres | $299,000 Sep 1996 | $7,002 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4533 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.103 acres | $303,500 Sep 1996 | $7,088 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4540 Beacon Bay Dr |
5 bd · 3 ba · 2,730 sqft built 1996 · 0.107 acres | $785,000 Mar 2008 | $13,869 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4541 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.103 acres | $800,000 Aug 2005 | $14,653 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4548 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.107 acres | $880,000 Jan 2006 | $16,119 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4549 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.117 acres | $1,900,000 Oct 2024 | $24,925 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4556 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.127 acres | $1,608,500 Oct 2022 | $22,063 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4557 Beacon Bay Dr |
5 bd · 3 ba · 2,730 sqft built 1996 · 0.127 acres | $755,500 Oct 2009 | $13,245 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31343 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.115 acres | $278,000 Oct 1996 | $6,570 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31347 Beacon Bay Dr |
4 bd · 3 ba · 2,415 sqft built 1996 · 0.114 acres | $91,500 Aug 2012 | $11,832 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31351 Beacon Bay Dr |
5 bd · 3 ba · 2,730 sqft built 1996 · 0.103 acres | $695,000 Jan 2012 | $11,873 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31355 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.103 acres | $279,000 Nov 1996 | $6,679 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31359 Beacon Bay Dr |
4 bd · 3 ba · 2,415 sqft built 1996 · 0.103 acres | $819,000 May 2013 | $13,581 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31363 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.103 acres | $1,258,500 Nov 2018 | $18,656 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31367 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.103 acres | $279,000 Nov 1996 | $6,591 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31371 Beacon Bay Dr |
4 bd · 3 ba · 2,415 sqft built 1996 · 0.103 acres | $308,500 Nov 1996 | $7,189 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31375 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.103 acres | $330,000 Jun 2020 | $15,397 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31379 Beacon Bay Dr |
5 bd · 3 ba · 2,730 sqft built 1996 · 0.103 acres | $718,000 Feb 2011 | $12,465 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31383 Beacon Bay Dr |
3 bd · 3 ba · 1,889 sqft built 1996 · 0.103 acres | $277,000 Nov 1996 | $6,550 2025 | Assessor + 6 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31387 Beacon Bay Dr |
4 bd · 3 ba · 2,415 sqft built 1996 · 0.103 acres | $306,000 Nov 1996 | $7,146 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31391 Beacon Bay Dr |
5 bd · 3 ba · 2,298 sqft built 1996 · 0.108 acres | $565,000 Jan 2002 | $11,390 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |