Alameda County property records for 43 addresses on Martin St, Union City, CA · Last verified October 2026
| Properties | 43 |
|---|---|
| Median Sale Price | $1,575,000 |
| Deeds and Mortgages on File | 57 |
| Median Price per Sqft | $424 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $18,575 |
| Median Year Built | 2008 |
| Median Ownership Tenure | 18 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4487 Martin St |
4 bd · 2.5 ba · 1,819 sqft built 2008 · 0.078 acres | — Mar 2008 | $7,256 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4491 Martin St |
4 bd · 4 ba · 3,854 sqft built 2008 · 0.137 acres | $1,535,000 May 2018 | $23,412 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4492 Martin St |
4 bd · 2.5 ba · 1,819 sqft built 2008 · 0.086 acres | $288,000 Feb 2008 | $6,082 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4495 Martin St |
5 bd · 4.5 ba · 3,757 sqft built 2007 · 0.137 acres | $880,000 Aug 2011 | $15,391 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4496 Martin St |
3 bd · 3 ba · 2,213 sqft built 2008 · 0.114 acres | — Mar 2008 | $14,298 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4499 Martin St |
5 bd · 4 ba · 3,854 sqft built 2007 · 0.137 acres | $1,635,000 Aug 2018 | $24,379 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4500 Martin St |
4 bd · 4 ba · 3,367 sqft built 2008 · 0.114 acres | $1,170,000 Sep 2014 | $19,154 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4503 Martin St |
5 bd · 5 ba · 3,759 sqft built 2007 · 0.137 acres | $1,575,000 Mar 2018 | $23,981 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4504 Martin St |
5 bd · 4 ba · 3,160 sqft built 2008 · 0.114 acres | $885,000 Jun 2008 | $16,105 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4507 Martin St |
5 bd · 3.5 ba · 3,759 sqft built 2007 · 0.137 acres | $1,278,000 Aug 2007 | $22,553 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4508 Martin St |
4 bd · 4 ba · 3,367 sqft built 2008 · 0.114 acres | $932,500 Apr 2008 | $16,973 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4511 Martin St |
5 bd · 4 ba · 3,854 sqft built 2007 · 0.137 acres | $2,789,090 Oct 2025 | $22,097 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4512 Martin St |
4 bd · 3 ba · 2,917 sqft built 2008 · 0.114 acres | — Apr 2008 | $16,351 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4515 Martin St |
4 bd · 3 ba · 3,538 sqft built 2007 · 0.147 acres | $1,239,000 Jul 2014 | $20,188 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4516 Martin St |
5 bd · 4 ba · 3,148 sqft built 2008 · 0.114 acres | $1,040,000 Mar 2008 | $18,643 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4520 Martin St |
3 bd · 3 ba · 2,213 sqft built 2008 · 0.114 acres | $1,335,000 Jan 2019 | $20,280 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4523 Martin St |
5 bd · 4 ba · 2,979 sqft built 2008 · 0.124 acres | $900,000 Mar 2008 | $16,351 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4524 Martin St |
4 bd · 3 ba · 2,743 sqft built 2008 · 0.114 acres | — Mar 2008 | $16,351 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4527 Martin St |
4 bd · 3 ba · 2,917 sqft built 2008 · 0.114 acres | $1,175,000 Nov 2016 | $18,623 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4528 Martin St |
4 bd · 4 ba · 3,367 sqft built 2008 · 0.114 acres | $900,000 Jun 2008 | $16,351 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4531 Martin St |
5 bd · 4 ba · 2,968 sqft built 2008 · 0.114 acres | $910,000 Mar 2008 | $16,516 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4532 Martin St |
4 bd · 2.5 ba · 1,819 sqft built 2007 · 0.078 acres | $359,500 Dec 2007 | $7,256 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4535 Martin St |
5 bd · 4 ba · 3,160 sqft built 2007 · 0.114 acres | $1,100,500 Oct 2007 | $19,728 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4539 Martin St |
4 bd · 4 ba · 3,367 sqft built 2007 · 0.114 acres | $1,146,000 Oct 2007 | $20,385 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4543 Martin St |
5 bd · 4 ba · 3,148 sqft built 2008 · 0.114 acres | $1,030,000 Mar 2008 | $18,575 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4544 Martin St |
4 bd · 2.5 ba · 1,819 sqft built 2009 · 0.078 acres | $359,500 Aug 2009 | $7,154 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4547 Martin St |
5 bd · 4 ba · 2,968 sqft built 2008 · 0.114 acres | $1,050,000 Jan 2008 | $18,816 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4548 Martin St |
5 bd · 3.5 ba · 3,945 sqft built 2008 · 0.137 acres | $1,243,500 Oct 2015 | $19,974 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4551 Martin St |
4 bd · 4 ba · 3,367 sqft built 2008 · 0.114 acres | $1,056,000 Feb 2008 | $18,909 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4552 Martin St |
4 bd · 4 ba · 3,854 sqft built 2009 · 0.137 acres | — Apr 2009 | $17,156 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4555 Martin St |
4 bd · 3 ba · 2,743 sqft built 2008 · 0.114 acres | $900,000 Feb 2008 | $8,654 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4556 Martin St |
5 bd · 3.5 ba · 3,759 sqft built 2007 · 0.137 acres | $1,345,500 Nov 2007 | $23,665 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4559 Martin St |
3 bd · 3 ba · 2,213 sqft built 2007 · 0.114 acres | $952,000 Dec 2007 | $17,206 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4560 Martin St |
4 bd · 3 ba · 3,538 sqft built 2008 · 0.137 acres | $960,000 Jun 2008 | $17,337 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4563 Martin St |
5 bd · 4 ba · 2,968 sqft built 2007 · 0.114 acres | $1,043,000 Sep 2007 | $18,696 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4564 Martin St |
5 bd · 3.5 ba · 3,759 sqft built 2007 · 0.137 acres | $1,400,000 Jun 2015 | $22,699 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4567 Martin St |
5 bd · 4 ba · 3,160 sqft built 2008 · 0.115 acres | $2,801,000 Nov 2024 | $36,601 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4568 Martin St |
4 bd · 4 ba · 3,854 sqft built 2007 · 0.137 acres | $1,265,000 Sep 2014 | $20,669 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4570 Martin St |
4 bd · 3 ba · 2,839 sqft built 2004 · 0.149 acres | $816,500 Jun 2004 | $15,366 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4571 Martin St |
4 bd · 4 ba · 3,198 sqft built 2004 · 0.149 acres | $926,000 May 2004 | $17,397 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4572 Martin St |
4 bd · 3 ba · 3,538 sqft built 2007 · 0.143 acres | $1,266,000 Oct 2007 | $22,450 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4578 Martin St |
4 bd · 2.5 ba · 1,690 sqft built 2004 · 0.077 acres | $169,000 Jun 2004 | $3,848 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4579 Martin St |
4 bd · 4 ba · 3,198 sqft built 2004 · 0.156 acres | $860,500 May 2004 | $16,141 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |