Ada County property records for 29 addresses on W Union St, Boise, ID · Last verified October 2026
| Properties | 29 |
|---|---|
| Median Sale Price | $274,200 |
| Deeds and Mortgages on File | 34 |
| Median Price per Sqft | $309 |
| Owner Occupied | 76% |
| Median Annual Tax Bill | $4,204 |
| Median Year Built | 1913 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 816 sqft · built 1910 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,7252025 | Owner on Record | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 728 sqft · built 1910 · 0.083 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2025 | $3,3882025 | 2 Owners on Record | AssessorUpdated Aug 2026 |
2 bd · 2 ba · 1,198 sqft · built 1900 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $437,500Jan 2020 | $3,1882025 | Amount on Record Sep 2018 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
2 bd · 1 ba · 832 sqft · built 1920 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3342025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 1 ba · 1,547 sqft · built 1920 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4882025 | Owner on Record | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,116 sqft · built 1920 · 0.067 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,900Dec 2014 | $4,5882025 | Amount on Record Dec 1998 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 1,272 sqft · built 1900 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,900Jul 2013 | $4,2042025 | Amount on Record Jun 2009 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 1 ba · 1,056 sqft · built 1895 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0942025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,104 sqft · built 1913 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8562025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,200 sqft · built 1895 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,800Sep 2015 | $3,5572025 | Amount on Record Apr 2014 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.5 ba · 2,376 sqft · built 1910 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Jan 2012 | $11,3122025 | —Jan 2012 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2 ba · 1,866 sqft · built 1905 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,2042025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 bd · 1 ba · 672 sqft · built 1913 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jun 2026 | $2,2122025 | —May 2015 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
2 bd · 1 ba · 720 sqft · built 1913 · 0.039 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2019 | $2,5582025 | Amount on Record Nov 2017 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 bd · 1.5 ba · 654 sqft · built 1913 · 0.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2007 | $2,5662025 | Amount on Record Apr 2007 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 720 sqft · built 1913 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3952025 | Owner on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 720 sqft · built 1913 · 0.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $274,200Feb 2021 | $2,9572025 | Amount on Record Jul 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 3 ba · 2,551 sqft · built 1939 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,5842025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,882 sqft · built 1909 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $102,600Jul 2020 | $5,7272025 | Amount on Record Oct 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 bd · 2.5 ba · 2,246 sqft · built 1910 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $384,500Apr 2012 | $6,9312025 | Amount on Record Nov 2001 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2 ba · 2,402 sqft · built 1933 · 0.082 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2012 | $6,0102025 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 bd · 2 ba · 884 sqft · built 1938 · 0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0142025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 3 ba · 2,189 sqft · built 1936 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2026 | $4,7242025 | —May 2017 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,976 sqft · built 1922 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $611,800Jul 2024 | $4,9602025 | Amount on Record Feb 2021 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 2,009 sqft · built 1937 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Jul 1998 | $6,9882025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,878 sqft · built 1925 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $798,000Feb 2026 | $6,6392025 | Amount on Record Aug 2021 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 3 ba · 1,667 sqft · built 1910 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,1502025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 2 ba · 1,956 sqft · built 1935 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Jun 2007 | $5,1782025 | Amount on Record Apr 2000 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 3 ba · 1,920 sqft · built 1936 · 0.067 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,3442025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |