Boulder County property records for 22 units in 3515 28th St, Boulder, CO · Last verified September 2026
| Properties | 22 |
|---|---|
| Median Sale Price | $385,000 |
| Deeds and Mortgages on File | 25 |
| Median Price per Sqft | $469 |
| Owner Occupied | 45% |
| Median Annual Tax Bill | $2,136 |
| Median Year Built | 1983 |
| Median Ownership Tenure | 11 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $289,000Aug 2017 | $2,0552025 | Amount on Record Jun 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jun 2005 | $1,9252025 | Amount on Record Jul 2000 | Owner on Record | AssessorUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $189,900Jun 2002 | $2,1362025 | Amount on Record Jun 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
1 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1984 | $1,8072025 | Amount on Record Mar 1984 | Owner on Record | Assessor + 2 DocumentsUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Oct 2025 | $5602024 | Amount on Record Jul 2024 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $91,500Dec 1996 | $2,1362025 | Amount on Record Feb 1984 | 2 Owners on Record | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Jun 2023 | $2,1542025 | Amount on Record Nov 2017 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1991 | $2,0552025 | —Dec 1983 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Jun 2025 | $2,2722025 | Amount on Record Dec 1989 | Owner on Record | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $81,000Apr 1994 | $1,8992025 | Amount on Record Jun 1984 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Jan 2025 | $2,2992025 | Amount on Record Jul 2015 | Owner on Record | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Apr 2015 | $2,1492025 | Amount on Record Feb 2013 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $153,000Feb 2011 | $1,9672025 | Amount on Record Sep 2003 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000May 2022 | $2,5192025 | Amount on Record Oct 1988 | Owner on Record | Assessor + 2 DocumentsUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $156,000Jul 2009 | $2,3592025 | Amount on Record Aug 2003 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $389,500Aug 2024 | $2,6192025 | Amount on Record Apr 2010 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $95,900May 1996 | $1,9432025 | Amount on Record Sep 1992 | Owner on Record | AssessorUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Aug 2023 | $2,2702025 | —Aug 1992 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $299,000Nov 2017 | $2,2702025 | Amount on Record Jun 2013 | Owner on Record | Assessor + 2 DocumentsUpdated Sep 2026 |
2 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000Oct 2009 | $2,1182025 | Amount on Record Jul 1999 | Owner on Record | AssessorUpdated Sep 2026 |
1 bd · 1 ba · 748 sqft · built 1983 · 0 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $374,000Feb 2022 | $1,9202025 | Amount on Record Feb 2000 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
2 bd · 1.75 ba · 830 sqft · built 1983 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $64,000Sep 1992 | $2,2982025 | Amount on Record Oct 1983 | 2 Owners on Record | AssessorUpdated Sep 2026 |